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IICT Patents (Inforce)
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S.No
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File Ref No/
CSIR Ref No
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Title
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Inventors
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Countries
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| 1 |
PT-632
0100NF2014 |
3-[4-(1H-Benzo[d]imidazol-2-yl) phenyl]-5-phenyl-1,2,4-oxadiazole derivatives useful as potential anticancer agents and process for the preparation thereof. |
Ahmed Kamal
T Srinivasa Reddy
V Srinivasulu
A Venkata Subbarao
N Shankaraiah
M V P S Vishnuvardhan
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India (Jul-2014)
US (Jul-2015)
Europe (Jul-2015)
France
Germany
Britain
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| 2 |
PT-628
0015NF2014 |
Synthesis and biological evaluation of 3,4,5-trimethoxy styrylarylamino Propenone as potential anticancer agents. |
Ahmed Kamal
Bharath Kumar G
Shaik Anver Basha
Santhosh Reddy V
R Mahesh
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India (May-2014)
US (Apr-2015)
Europe (May-2015)
France
Germany
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| 3 |
PT-624
264NF2013 |
Process for the preparation of polythiophene and its co-polymer dispersions with reactive surfactants. |
K I Suresh
M Venkateswar Reddy
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India (Mar-2014)
US (Mar-2015)
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| 4 |
PT-598
0045NF2012 |
2-Anilinonicotinyl based chalcone and pyrazoline derivatives useful as potential anti cancer agents and process for the preparation there of |
Ahmed Kamal
M Ashraf
Shaik Faazil Bagwan
Y V V Srikanth
S M A Hussaini
A Malla Reddy
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India (Oct-2013)
US (Feb-2014)
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| 5 |
PT-620
0152NF2013 |
N-((1-Benzyl-1H-1,2,3-triazol-4-yl)methyl)arylamide derivatives as potential anticancer agents and process for the preparation there of |
Ahmed Kamal
N Venkata Subba Reddy
B Prasad
V Lakshma Nayak
V Saida Reddy
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India (Dec-2013)
US (Dec-2014)
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| 6 |
PT-603A
0005NF2013 |
Pyridopyrimidine based derivatives useful as potential phosphodiesterase 3 (PDE 3) inhibitors and a process for the preparation thereof. |
B Mahendar
Saidulu M
M Ravinder
Sanjay Kumar Banerjee
V J Rao
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India (Feb-2013)
US (Jan-2014)
USA (Jan-2016)
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| 7 |
PT-603
0090NF2012 |
Pyridopyrimidine and Indolizine based derivatives useful as potential phosphodiesterase 3 (PDE 3) inhibitors and a process for the preparation thereof. |
B Mahendar
Saidulu M
M Ravinder
Sanjay Kumar Banerjee
V J Rao
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India (Feb-2013)
US (Jan-2014)
USA (Jan-2016)
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| 8 |
PT-612
0010NF2013 |
Synthesis and biological evaluation of pyrazolochalcone derivatives as potential anticancer agents |
Ahmed Kamal
Shaik Anver Basha
Bharath Kumar G
Santhosh Reddy V
C Ganesh Kumar
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India (Aug-2013)
US (Feb-2016)
Britain
France
PCT (Dec-2013)
Europe (Mar-2016)
Japan (Feb-2016)
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| 9 |
PT-601
0069NF2012 |
Process for Preparing 3-Substituted-3-Hydroxy Oxindole Derivatives |
Mohan Rao M
Sai Prathima P
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India (Jun-2012)
US (Jun-2013)
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| 10 |
PT-590
0123NF2011 |
Karanja oil based epoxy and acylory based derivatives as lubricant basestocks |
K V Padmaja
M S Lakshmi Karuna
K Saravanan
R B N Prasad
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India (Jul-2012)
PCT (Jul-2013)
Australia (Jan-2015)
US (Jan-2015)
China (Mar-2015)
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| 11 |
PT-589
0120NF2011 |
Phenyl nitrofurfuryl linked piperidino-oxadiazolone conjugates as antitubercular agents and process for the preparation there of |
Ahmed Kamal
A Viswanath
J N S Chandra Murthy
Farheen Sultana
G Rama Krishna
Inshad Ali Khan
Nitin Pal Kalia
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India (Dec-2011)
US (Jun-2014)
Germany (Jun-2014)
Britain (May-2014)
PCT (Dec-2012)
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| 12 |
PT-587
0075NF2011 |
A highly enantioselective epoxide hydrolase from achromobacter |
Ahmed Kamal
Rohini Khanna
C Ganesh Kumar
Anver Basha Shaik
M Shivakumar
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India (Aug-2011)
PCT (Aug-2012)
US (Aug-2013)
Europe (Aug-2012)
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| 13 |
PT-585
0027NF2011 |
3-Arylethynyl substituted quinazolinone compounds useful as potential anticancer agents |
Ahmed Kamal
Farheen Sultana
E Vijaya Bharathi
Y V V Srikanth
A Viswanath
P Swapna
|
India (Feb-2011)
PCT (Mar-2011)
US (Aug-2013)
Japan (Aug-2013)
Britain (May-2013)
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| 14 |
PT-584
0026NF2011 |
2-Phenyl benzothiazole linked imidazole compounds as potential anticancer agents |
Ahmed Kamal
C Ratna Reddy
S Prabhakar
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India (Feb-2011)
US (Nov-2012)
Britain (Feb-2012)
Germany (Feb-2012)
PCT (Feb-2012)
Europe (Feb-2012)
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| 15 |
PT-583
0004NF2011 |
Diaryl ether linked pyrrolo[2,1-c][1,4]benzodiazepine hybrids as potential anticancer agents and process for the preparation thereof |
Ahmed Kamal
A Viswanath
J N S C Murty
E Vijaya Bharathi
G Rama Krishna
Farheen Sultana
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India (Feb-2011)
PCT (Mar-2011)
Europe (Sep-2011)
US (Sep-2011)
Britain (Sep-2011)
France (Sep-2011)
Germany (Sep-2011)
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| 16 |
PT-582
0003NF2011 |
Pyrrolo[2,1-c][1,4]naphthodiazepine linked substituted piperazine conjugates as potential antitumour agents and process for the preparation thereof |
Ahmed Kamal
J N S C Murty
A Viswanath
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India (Feb-2011)
US (Aug-2013)
Germany (Aug-2013)
Britain (May-2013)
WO (Jan-2012)
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| 17 |
PT-579
0159NF2010 |
Benzothiazole hybrids useful as potential anticancer agents and process for the preparation thereof |
Ahmed Kamal
A Malla Reddy
P Suresh
Rajesh V C R N C Shetti
Harish Chandra Pal
Ajit Kumar Saxena
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India (Feb-2011)
US (Aug-2013)
Britain (Aug-2012)
Germany (Aug-2012)
France (Aug-2012)
PCT (Feb-2012)
Europe (Aug-2012)
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| 18 |
PT-578
0156NF2010 |
Amidobenzothiazole analogues useful as potential anticancer agents and process for the preparation thereof |
Ahmed Kamal
A Malla Reddy
P Suresh
N Sankara Rao
Rajesh V C R N C Shetti
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India (Feb-2011)
PCT (Mar-2011)
Europe (Aug-2013)
Germany (Aug-2013)
France (Aug-2013)
US (Aug-2013)
Britain (Aug-2013)
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| 19 |
PT-577
0143NF2010 |
Synthesis of new benzothiazole derivatives as potential anti-tubercular agents |
Ahmed Kamal
Rajesh V C R N C Shetti
P Swapna
Shaik Azeeza
A Malla Reddy
Inshad Ali Khan
Sheikh Tasduq Abdullah
Sandeep Sharma
Nitin Pal Kalia
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India (Sep-2010)
USA (Sep-2011)
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| 20 |
PT-576
0146NF2010 |
Benzylidineanthracenone linked pyrrolobenzodiazepine hybrids useful as anti cancer agents and the process for preparation thereof |
Ahmed Kamal
A Malla Reddy
P Suresh
Rajesh V C R N C Shetti
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India (Dec-2010)
US (Mar-2011)
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| 21 |
PT-575
0144NF2010 |
Pyrrolo[2,1-c][1,4] benzodiazepine linked imidazo[1,5-a]pyridine conjugates as potential antitumour agents and process for the preparation thereof |
Ahmed Kamal
G Rama Krishna
P Raju
A V Subba Rao
A Viswanath
G Balakishan
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India (Dec-2010)
PCT (Mar-2011)
Britain (Nov-2011)
Germany (Nov-2011)
Japan (Nov-2011)
US (Jun-2012)
Europe (Nov-2011)
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| 22 |
PT-574
0145NF2010 |
2-Anilino nicotinyl linked 2-amino benzothiazole conjugates as potential anticancer agents, apoptosis inducers and the process thereof |
Ahmed Kamal
Y V V Srikanth
M N Ahmed Khan
M Ashraf
I Sehar
G Chashoo
P R Sharma
A Hamid Dar
Shashi Bhushan
S K Singh
D M Mondhe
A K Saxena
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India (Feb-2011)
PCT (Mar-2011)
US (Aug-2013)
Europe (Aug-2013)
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| 23 |
PT-573
123NF2010 |
Biological evaluation of 4-aza-2,3-didehydropodophyllotoxin analogues possessing potent antitumour activity |
Ahmed Kamal
P Suresh
B Ashwini Kumar
A Malla Reddy
P Venkat Reddy
Jaki Rasheed Tamboli
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India (Dec-2010)
PCT (Mar-2011)
Europe (Jun-2012)
US (Jul-2012)
GB (Jun-2012)
France (Jun-2012)
Germany (Jun-2012)
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| 24 |
PT-572
0124NF2010 |
Synthesis of new 4beeta-acrylamidopodophyllotoxin congeners as antitumour antibiotics and the process for preparation thereof |
Ahmed Kamal
P Suresh
B Ashwini Kumar
A Malla Reddy
P Venkat Reddy
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India (Nov-2010)
PCT (Mar-2011)
US (May-2013)
Europe (Mar-2013)
Britain (Mar-2013)
France (Mar-2013)
Germany (Mar-2013)
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| 25 |
PT-571
0108NF2010 |
Novel Cationic Amphiphiles with mannose-mimicking head-groups for targeting DNA vaccines to dendritic cells |
R Srinivas
Arup Garu
Sachin B Agawane
Arabinda Chaudhuri
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India (Sep-2010)
US (Jan-2013)
Europe (Nov-2012)
WO (Sep-2011)
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| 26 |
PT-567
0073NF2010 |
Novel Thiolactomycin based congeners as potential anti-tubercular agents. |
Ahmed Kamal
Shaik Azeeza
Ahmed Ali Shaik
M Shaheer Malik
Inshad Ali Khan
S T Abdullah
Sandeep Sharma
Anshu Benlah
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India (May-2010)
PCT (May-2011)
Europe (Jan-2012)
US (Apr-2013)
Germany (Jan-2012)
France (Jan-2012)
Britain (Jan-2012)
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| 27 |
PT-564
NF-25/2010 |
Multifunctional calcium carbonate microstructures useful in encapsulation applications and a process for the preparation thereof |
R K Rana
Gousia Begum
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India (Mar-2010)
US (Mar-2011)
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| 28 |
PT-559
0075NF2009 |
Pyrrolo[2,1-c][1,4] benzodiazepine conjugates linked through piperazine moiety as potential antitumour agent and process for the preparation thereof |
Ahmed Kamal
Rajesh V C R N C Shetti
K Srinivasa Reddy
A Malla Reddy
P Swapna
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India (Mar-2010)
PCT (Mar-2011)
Europe (Jul-2012)
US (Jun-2012)
Britain (Jul-2012)
France (Jul-2012)
Germany (Jul-2012)
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| 29 |
PT-558
76NF2009 |
Carbazole linked pyrrolo [2,1-c][1,4] benzodiazepine hybrids as potential anticancer agents and process for the preparation thereof |
Ahmed Kamal
Rajesh V C R N C Shetti
K Srinivasa Reddy
A Malla Reddy
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India (Mar-2010)
PCT (Dec-2010)
US (Dec-2011)
Europe (Oct-2011)
Germany (Oct-2011)
Britain (Oct-2011)
France (Oct-2011)
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| 30 |
PT-555
NF-46/09 |
Chalcone linked imidazolones as potential anticancer agents and process for the preparation thereof |
Ahmed Kamal
G Rama Krishna
G Balakishan
P Raju
A Viswanath
M Bala Krishna
|
India (Jan-2010)
PCT (Dec-2010)
US (Jul-2012)
Britain (Jun-2012)
Germany (Jun-2012)
Europe (Jun-2012)
|
| 31 |
PT-552
0039NF2009 |
Imidazothiazole-chalcone hybrids as potential anticancer agents and process for the preparation thereof |
Ahmed Kamal
D Dastagiri
J Surendranadha Reddy
E Vijaya Bharathi
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India (Oct-2009)
PCT (Oct-2010)
US (Jul-2012)
Europe (May-2012)
Germany (May-2012)
Britain (May-2012)
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| 32 |
PT-212A
0001NF1999 |
A Process for the preparation of 1,1,1,2-Tetrafluoroethane |
Jampani M Rao
P Shanthan Rao
A Siva Prasad
B Narsaiah
S Narayan Reddy
K Radha Krishnan
V Vijaya Kumar
K S Patil
Y Rambabu
K Srinivas
K Leela Krishna
|
India (Jan-1999)
PCT (Mar-2000)
US (Sep-2003)
US (Dec-2006)
Europe (Mar-2000)
Canada (Sep-2002)
Australia (Sep-2002)
Brazil (Sep-2002)
France (Mar-2000)
Korea (Sep-2002)
Britain (Sep-2002)
Germany (Sep-2002)
China (Sep-2002)
Japan (Sep-2002)
US DIV (Apr-2011)
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| 33 |
PT-544
NF-218/08 |
Microbial process preparation of Acrylic acid from Acrylonitrile |
Ahmed Kamal
G Sheelu
M A Azhar
M Shivakumar
T B Shaik
C Ganesh Kumar
R K Jain
D Prakash
|
India (Mar-2009)
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| 34 |
PT-542
202NF2008 |
Synthesis and evaluation of phytosteryl ferulate for hypo cholesteremic activity in hamsters |
B L A Prabhavathi Devi
B Yadagiri
Sanjit Kanjilal
S Rama Krishna
K Madhusudhana
P V Diwan
R B N Prasad
|
India (Feb-2009)
PCT (Feb-2010)
China (Sep-2011)
Japan (Feb-2010)
US (Jan-2012)
|
| 35 |
PT-541
0174NF2008 |
Synthesis of hexadecyl cis-9-tetra decenoate and hexadecyl cis-10-tetradecenoate and their evaluation for anti arthritis properties in rats |
B L A Prabhavathi Devi
K N Gangadhar
K Vijayalakshmi
S Rama Krishna
K Madhusudhana
P V Diwan
R B N Prasad
|
India (Jan-2009)
PCT (Jan-2010)
Europe (Jul-2011)
US (Jul-2011)
France (Jul-2011)
Germany (Jul-2011)
China (Sep-2011)
|
| 36 |
PT-539
0103NF2008 |
9,10,12-Tricycloxy ocetadecanoic acid alkyl esters as potential lubricant base stocks |
B V S K Rao
K V Padmaja
R Karunakar Reddy
P S Bhaskar
K Saravanan
R B N Prasad
|
India (May-2008)
PCT (May-2009)
Brazil (Nov-2010)
Germany (Nov-2010)
China (Jan-2011)
Japan (Nov-2010)
US (Jan-2011)
|
| 37 |
PT-538
0102NF2008 |
Castor oil fatty acid based estolide esters and their acetates as potential lubricant base stocks |
P S Bhaskar
K V Padmaja
B V S K Rao
K Saravanan
R B N Prasad
|
India (May-2008)
PCT (May-2009)
US (May-2011)
Japan (Nov-2010)
China (Dec-2010)
Brazil (Nov-2010)
|
| 38 |
PT-537
NF-101/08 |
Polyol esters of undecenoic and undecanoic acids as potential lubricant base stocks |
K V Padmaja
B V S K Rao
P S Bhaskar
R B N Prasad
A K Singh
|
India (May-2008)
PCT (May-2009)
Brazil (Nov-2010)
US (Jun-2011)
China (Jan-2011)
Germany (Nov-2010)
|
| 39 |
PT-534
0066NF2008 |
Isoxazole/isoxazoline / combretastatin linked dihydroquinazolinone hybrids a potential anticancer agents and process for the preparation thereof |
Ahmed Kamal
E Vijaya Bharathi
J Surendranadha Reddy
D Dastagiri
A Viswanath
|
India (Nov-2008)
PCT (Aug-2009)
US (Jan-2012)
Europe (May-2011)
Germany (Apr-2011)
France (May-2011)
Britain (May-2011)
|
| 40 |
PT-533
NF-68/08 |
Novel 4 beta-polyarylamine podophyllotoxin analogues as potential anticancer agents |
Ahmed Kamal
B Ashwini Kumar
P Suresh
|
India (Nov-2008)
PCT (Mar-2009)
US (May-2011)
Europe (May-2011)
France (May-2011)
Germany (May-2011)
Britain (May-2011)
|
| 41 |
PT-532
0067NF2008 |
Synthesis and in vitro anticancer activity of new pyrrolo[2,1-C][1,4] benzodiazepine derivatives with dithiocarbomate side chains and process for the preparation thereof |
Ahmed Kamal
K Sreekanth
P Praveen Kumar
G Balakishan
|
India (Nov-2008)
PCT (Mar-2009)
Europe (May-2011)
US (Jan-2012)
Britain (May-2011)
France (May-2011)
Germany (May-2011)
|
| 42 |
PT-531
0056NF2008 |
Cinnamide-pyrrolo [2,1-C][1,4] benzodiazepines as potential anticancer agents and process for the preparation thereof |
Ahmed Kamal
G Balakishan
G Rama Krishna
K Sreekanth
Rajender
|
India (Nov-2008)
PCT (Feb-2009)
US (May-2011)
Europe (May-2011)
|
| 43 |
PT-530
0045NF2008 |
Quinazolinone linked pyrrolo [2,1-C][1,4] benzodiazepine hybrids as potential anticancer agents and process for the preparation thereof |
Ahmed Kamal
E Vijaya Bharathi
D Dastagiri
J Surendranadha Reddy
A Viswanath
|
India (Nov-2008)
PCT (Jul-2009)
US (May-2011)
Europe (May-2011)
Britain (May-2011)
France (May-2011)
Germany (May-2011)
|
| 44 |
PT-529
0037NF2008 |
Isoxazoline linked pyrrolo[2,1-C][1,4] bezodiazepine hybrids as potential anticancer agents and the process for the preparation thereof |
Ahmed Kamal
J Surendranadha Reddy
D Dastagiri
E Vijaya Bharathi
|
India (Mar-2008)
PCT (Oct-2008)
US (Sep-2010)
Europe (Sep-2010)
Germany (Sep-2010)
France (Sep-2010)
Britain (Sep-2010)
|
| 45 |
PT-528
0038NF2008 |
C2-Fluoro subsituted piperazine linked pyrrolo [2,1-C][1,4] benzodiazepine dimers and a process for the preparation thereof |
Ahmed Kamal
Rajender
M Kashi Reddy
G Balakishan
|
India (Mar-2008)
PCT (Oct-2008)
US (Sep-2010)
Europe (Oct-2008)
Germany (Oct-2008)
France (Oct-2008)
Britain (Oct-2008)
|
| 46 |
PT-527
0026NF2008 |
Novel phenanthrylphenol linked pyrrole [2,1-C][1,4] benzodiazepine hybrids as potential antitumour agents and process for the preparation there of |
Ahmed Kamal
K Sreekanth
P Praveen Kumar
G Balakishan
|
India (Mar-2008)
PCT (Mar-2009)
US (Sep-2010)
Europe (Oct-2010)
Germany (Oct-2010)
Britain (Oct-2010)
France (Oct-2010)
|
| 47 |
PT-526
0027NF2008 |
Novel benzimidazole linked pyrrolo [2,1-C][1,4] benzodiazepine hybrids as potential anticancer agents and process for the preparation thereof |
Ahmed Kamal
P Praveen Kumar
B N Seshadri
K Sreekanth
|
India (Mar-2008)
PCT (Oct-2008)
Europe (Sep-2010)
US (Apr-2011)
Germany (Sep-2010)
Britain (Sep-2010)
France (Sep-2010)
|
| 48 |
PT-522
0013NF2008 |
Chalcone linked pyrrolo[2,1-C][1,4] benzodiazepine hybrids as potential anticancer agents and process for the preparation thereof |
Ahmed Kamal
B Rajendra Prasad
A Malla Reddy
|
India (Mar-2008)
PCT (Oct-2008)
Europe (Oct-2010)
US (Sep-2010)
Germany (Oct-2010)
Britain (Oct-2010)
|
| 49 |
PT-521
0012NF2008 |
Benzophenone-piperazine linked pyrrolo[2,1-c][1,4] benzodiazepine hybrids as potential anticancer agents and process for the preparation there of |
Ahmed Kamal
B Rajendra Prasad
A Malla Reddy
|
India (Mar-2008)
PCT (Oct-2008)
Europe (Sep-2010)
Japan (Sep-2010)
|
| 50 |
PT-520
0014NF2008 |
Quinazoline linked pyrrolo[2,1-C][1,4] benzodiazepine hybrids as potential anticancer agents and process for the preparation thereof |
Ahmed Kamal
B Rajendra Prasad
A Malla Reddy
|
India (Mar-2008)
PCT (Oct-2008)
US (Sep-2010)
Japan (Sep-2010)
Europe (Oct-2008)
Britain (Oct-2008)
France (Oct-2008)
Germany (Oct-2008)
|
| 51 |
PT-519
196NF2007 |
A Novel and simple process for the enrichment of methyl ricinoleate from castor oil methyl esters by liquid-liquid extraction |
K V S A Rao
P Vijaya Lakshmi
R B N Prasad
|
India (Mar-2008)
PCT (Oct-2008)
US (Sep-2010)
Europe (Sep-2010)
Britain (Sep-2010)
France (Sep-2010)
Germany (Sep-2010)
|
| 52 |
PT-518
NF-172/07 |
Novel Napthalimide-benzimidazole hybrids as potential anticancer agents and process for the preparation thereof |
Ahmed Kamal
P Praveen Kumar
|
India (Mar-2008)
PCT (Mar-2009)
Japan (Jul-2009)
US (Sep-2010)
Britain (Sep-2010)
|
| 53 |
PT-512
NF-94/07 |
An Improved process for the prepartion of 2H-Heptafluoropropane (HFC-227ea) |
R P Singh
A K Kapor
P Shanthan Rao
S Narayan Reddy
Y Rambabu
B Narsaiah
P V S S Srinivas
|
India (Aug-2007)
|
| 54 |
PT-510
0023NF2007 |
Pyrrolo [2,1-C][1,4] Benzodiazepine glycoside prodrugs with potential for selective cancer therapy |
Ahmed Kamal
J Venkatesh
|
India (Aug-2007)
US (Jan-2008)
PCT (Oct-2007)
Japan (Feb-2010)
Europe (Feb-2010)
Britain (Feb-2010)
France (Feb-2010)
|
| 55 |
PT-509
NF-303/06 |
Novel Benzothiazole and benzoxazole linked pyrrolo [2,1-c][1,4] benzodiazepine hybrids as potential antitumour agents and process for the preparation thereof |
Ahmed Kamal
K Srinivasa Reddy
M Naseer Ahmed Khan
Rajesh V C R N C Shetti
|
India (Feb-2007)
PCT (Dec-2007)
US (Aug-2009)
Britain (Sep-2009)
|
| 56 |
PT-507
NF-261/06 |
Novel Cationic 17alpha-subsituted estradiol derivatives with anti-cancer activity |
B Surendar Reddy
Rajkumar Banerjee
|
India (Feb-2007)
PCT (Dec-2007)
Japan (Nov-2008)
US (Sep-2008)
Europe (Dec-2007)
Britain (Dec-2007)
France (Dec-2007)
Germany (Dec-2007)
|
| 57 |
PT-506
228NF2006 |
Synthesis and biological evaluation of benzophenone hybrids as potential anticancer agents |
Ahmed Kamal
B Rajendra Prasad
|
India (Mar-2007)
PCT (Mar-2008)
Japan (Sep-2009)
US (Sep-2009)
Europe (Oct-2009)
Canada (Sep-2009)
Germany (Oct-2009)
Britain (Oct-2009)
France (Oct-2009)
|
| 58 |
PT-505
NF-227/06 |
Synthesis and biological evaluation of anthranilic acid hybrids as potential anti cancer agents |
Ahmed Kamal
B Rajendra Prasad
|
India (Mar-2007)
PCT (Mar-2008)
US (Jan-2009)
Japan (Jan-2009)
Europe (Mar-2008)
Germany (Mar-2008)
France (Mar-2008)
Britain (Mar-2008)
|
| 59 |
PT-503
0198NF2006 |
A Process for the preparation of new diazonaphthoquinone sulfonic acid bisphenol derivatives and their use in photo lithographic sub micron patterning |
V Venkat Reddy
V J Rao
M Lakshmi Kantam
S Sakunthala Madhavendra
V K Dwivedi
|
India (Mar-2007)
PCT (Mar-2008)
US (Sep-2009)
Japan (Sep-2009)
Europe (Mar-2008)
France (Mar-2008)
Germany (Mar-2008)
Hungary (Mar-2008)
Poland (Mar-2008)
|
| 60 |
PT-502
199NF2006 |
Preparation of solid heterogeneous acid catalyst from crude glycerol and other organic compounds and their application in the esterification of fatty acids for the preparation of biodiesel (alkyl esters of fatty acids) |
B L A Prabhavathi Devi
K N Gangadhar
P S Sai Prasad
R B N Prasad
|
India (Aug-2007)
PCT (Oct-2007)
Indonesia (Feb-2010)
US (Jan-2010)
Australia (Feb-2010)
Germany (Oct-2007)
|
| 61 |
PT-499
0150NF2006 |
Deacidification of Jatropha and Karanja oils and purification of crude biodiesel by liquid-liquid extraction |
K V S A Rao
K Saravanan
P Vijaya Lakshmi
|
India (Oct-2007)
PCT (Sep-2008)
US (Apr-2010)
Europe (May-2010)
Germany (May-2010)
France (May-2010)
Britain (May-2010)
|
| 62 |
PT-498
149NF2006 |
New - 4 beta-[4"-(1"-3"-subsituted benzothiazole-2"-yl) anilino podophyllotoxin analogues as antitumour agents |
Ahmed Kamal
B Ashwini Kumar
|
India (May-2007)
US (Apr-2008)
PCT (Apr-2008)
Japan (Nov-2009)
Britain (Apr-2008)
|
| 63 |
PT-497
NF-143/06 |
Synthesis and biological evaluation of benzophenone linked pyrrolo[2,1-c][1,4] benzodiazepine hybrids as potential anti cancer agents |
Ahmed Kamal
B Rajendra Prasad
|
India (Aug-2006)
US (Aug-2007)
PCT (Aug-2007)
Canada (Feb-2009)
Europe (Mar-2009)
Britain (Mar-2009)
Germany (Mar-2009)
France (Mar-2009)
|
| 64 |
PT-496
NF-141/06 |
Quinazolinone linked pyrrolo [2,1-c][1,4] benzodiazepine hybrids as potential anticancer agents |
Ahmed Kamal
A V Ramana
A Hari Babu
|
India (Aug-2006)
PCT (Aug-2007)
US (Aug-2007)
Britain (Mar-2009)
|
| 65 |
PT-489
NF-81/06 |
Glucocorticoid receptor targeting formulates for delivering genes to cancer cells |
Amarnath Mukherjee
Rajkumar Banerjee
|
India (Aug-2006)
PCT (Aug-2007)
US (Feb-2009)
Europe (Aug-2007)
France (Aug-2007)
|
| 66 |
PT-488
NF-56/06 |
Novel integrin binding RGD-Lipopeptides with gene transfer activities |
M Bharat Kumar
K P Prakash
P Dipankar
Arabinda Chaudhuri
|
India (Mar-2006)
PCT (Mar-2007)
Japan (Nov-2008)
Europe (Oct-2008)
US (Sep-2008)
Switzerland (Oct-2008)
France (Oct-2008)
Germany (Oct-2008)
Britain (Oct-2008)
|
| 67 |
PT-487
0039NF2006 |
C2-Difluoro pyrrolo[2,1-C][1,4] benzodiazepine dimers |
Ahmed Kamal
D Rajasekhar Reddy
Rajender
|
India (Mar-2006)
PCT (Feb-2007)
US (Mar-2007)
Canada (Sep-2008)
Europe (Feb-2007)
Germany (Feb-2007)
France (Feb-2007)
Britain (Feb-2007)
|
| 68 |
PT-484
NF-361/05 |
New Bis-pyrrolo[2,1-c][1,4] benzodiazepine anthraquinone conjugates useful as potential antitumour agents |
Ahmed Kamal
R Ramu
G B Ramesh Khanna
|
India (Feb-2006)
US (Feb-2007)
PCT (Feb-2007)
Germany (Sep-2008)
Japan (Jul-2008)
Britain (Feb-2007)
|
| 69 |
PT-479
0132NF2005 |
A New process for the one-pot preparation of diazonapthoquinone sulfonyl esters |
V Venkat Reddy
B Ananda Rao
M Janaki Ram Reddy
Ch Srinivas
Ch Ramesh
V J Rao
|
India (Sep-2005)
US (Mar-2006)
PCT (Nov-2005)
Japan (Jan-2008)
Europe (Nov-2005)
Poland (Nov-2005)
Italy (Nov-2005)
Spain (Nov-2005)
Germany (Nov-2005)
|
| 70 |
PT-472
NF-501/04 |
An Improved process for the preparation of 2,2,2-trifluroethanol |
B Narsaiah
P Shanthan Rao
S Narayan Reddy
P V S S Srinivas
|
India (Mar-2005)
|
| 71 |
PT-439
NF-60/04 |
Naturally occurring coumarins and their precursors as acetylcholineesterase inhibitors |
J Madhusudana Rao
B China Raju
P V Srinivas
K Suresh Babu
J S Yadav
K V Raghavan
Hemant Kumar Singh
Chandiswar Nath
|
India (Mar-2006)
US (Mar-2007)
PCT (Mar-2007)
Europe (Sep-2008)
Japan (Sep-2008)
China (Nov-2008)
USA (Apr-2012)
Germany (Sep-2008)
France (Sep-2008)
Britain (Sep-2008)
|
| 72 |
PT-426
NF-278/03 |
A Novel method of standardization of chemical and therapeutic values of foods and medicines and pathological properties/conditions in biological samples by chromatographic finger printing |
D Vijaya Kumar
K V Raghavan
|
India (Jun-2006)
US (Jul-2006)
Australia (Jul-2006)
Korea (Aug-2006)
Japan (Jul-2006)
China (Oct-2006)
Europe (Jul-2006)
PCT (Jan-2005)
India (Jan-2004)
US (Jan-2010)
Japan (Mar-2012)
|
| 73 |
PT-420
150NF2003 |
Pyrene-Linked pyrrolo [2,1-c][1,4] benzodiazepine hybrids as anti-cancer agents |
Ahmed Kamal
G Ramesh
P Ramulu
O Srinivas
|
India (Mar-2003)
US (Mar-2003)
Europe (Oct-2005)
Canada (Sep-2005)
PCT (Mar-2003)
Britain (Oct-2005)
Germany (Oct-2005)
France (Oct-2005)
|
| 74 |
PT-418
NF-152/03 |
New Pyrimidine linked pyrrolo[2,1-c][1,4] benzodiazepines as potential antitumour agents |
Ahmed Kamal
K Laxma Reddy
|
India (May-2003)
US (Mar-2003)
PCT (Mar-2003)
|
| 75 |
PT-388
0444NF2002 |
Layered double hydroxides supported Nanopalladillm catalysts for Heck-, Suzuki-, Sonogashira-, and Stille type coupling reactions of Haloarenes |
B M Choudary
M Sateesh
N Sreenivasa Chowdari
M Lakshmi Kantam
B Sreedhar
|
India (Oct-2002)
US (Mar-2003)
Europe (Mar-2003)
Japan (Mar-2003)
France (Mar-2003)
Switzerland (Mar-2003)
Germany (Mar-2003)
Britain (Mar-2003)
Italy (Mar-2003)
|
| 76 |
PT-387
436NF2002 |
New Non-Cross-Linking pyrrollo [2,1-c][1,4] Benzodiazepines useful as potential anti cancer agents |
Ahmed Kamal
G Ramesh
O Srinivas
P Ramulu
|
India (Oct-2004)
US (Mar-2003)
Europe (Sep-2005)
Australia (Sep-2005)
Canada (Sep-2005)
Russia (Oct-2005)
France (Sep-2005)
Germany (Sep-2005)
Britain (Sep-2005)
|
| 77 |
PT-381
379NF2002 |
New Pyrrolo[2,1-c][1,4] benzodiazepines useful as antitumour agents |
Ahmed Kamal
P S Murali Mohan Reddy
D Rajasekhar Reddy
|
India (Sep-2004)
US (Mar-2003)
Europe (Sep-2005)
Russia (Oct-2005)
PCT (Mar-2003)
Australia (Sep-2005)
Canada (Sep-2005)
Germany (Sep-2005)
France (Sep-2005)
Britain (Sep-2005)
|
| 78 |
PT-371
NF-275/2002 |
An Improved process for the pretreatment of vegetable oils for physical refining |
P P Chakrabarti
B V S K Rao
S K Roy
B L A Prabhavathi Devi
K N Prasanna Rani
V Vandana
C Kalyani
K Gaddan
Vijay Kale
R B N Prasad
|
India (May-2002)
US (May-2003)
Japan (Nov-2004)
China (Nov-2004)
Indonesia (Oct-2004)
Vietnam (Oct-2004)
|
| 79 |
PT-366
0216NF2002 |
An Improved Process for the preparation of hydroxylated lecithin from crude soybean lecithin |
V Vandana
M S Lakshmi Karuna
P S Sai Prasad
R B N Prasad
|
India (Mar-2002)
US (Mar-2002)
|
| 80 |
PT-365
NF-222/02 |
A Process for the upgradation and bleaching of crude Rice Bran wax |
R B N Prasad
B V S K Rao
B L A Prabhavathi Devi
S K Roy
T N B Kaimal
|
India (Feb-2003)
Japan (Mar-2002)
|
| 81 |
PT-361
0169NF2002 |
A New process for the preparation of diazonaphthoquinonesulfonyl chlorides using diphosgene and triphosgene |
V Venkat Reddy
M Janaki Ram Reddy
V J Rao
|
India (Mar-2002)
US (Mar-2002)
Europe (Mar-2002)
Japan (Mar-2002)
Switzerland (Mar-2002)
Germany (Mar-2002)
France (Mar-2002)
|
| 82 |
PT-352
NF-466/2001 |
A Novel enzymatic process for enantioselective reduction of ketones using tuberous root daucus carota |
J S Yadav
Samik Nanda
P Thirupathi Reddy
A Bhaskar Rao
|
US (Oct-2002)
|
| 83 |
PT-326
NF-157/2001 |
A Novel Insect growth regulators for pest management |
J Venkateswara Rao
Y Venkateswarlu
K V Raghavan
|
India (Sep-2003)
US (Mar-2001)
Europe (Mar-2003)
China (Mar-2003)
Japan (Mar-2003)
PCT (Mar-2001)
France (Mar-2003)
Netherlands (Mar-2003)
Germany (Mar-2003)
|
| 84 |
PT-325
NF-298/2000 |
A Process for the preparation of an extract of seeds of Annona Squamosa standardised with respect to a novel insecticidal organic compound designated as Isosquamocin and related compounds from the seeds of Annona Squamosa & formulations thereof for insecticidal application |
A V B Sankaram
M Marthanda Murthy
D M Akkewar
M Subrahmanyam
A Narasimha Rao
|
US (Mar-2002)
|
| 85 |
PT-322
0233NF2001 |
An Enzymatic process for the preparation of acetylated phospholipids |
M S Lakshmi Karuna
V Vandana
P Vijaya Lakshmi
R B N Prasad
|
India (Apr-2001)
US (Mar-2001)
|
| 86 |
PT-311
NF-64/2001 |
An Improved process for the synthesis of mono-glycerides in the presence of polar solvents |
T N B Kaimal
P Vijaya Lakshmi
A Anantha Lakshmi
|
India (Feb-2001)
US (Feb-2001)
|
| 87 |
PT-310
NF-56/2001 |
An Improved process for the isolation of glycolipids from crude Rice Bran Oil |
S Ramjan Vali
P P Chakrabarti
T N B Kaimal
|
India (Mar-2001)
US (Mar-2001)
|
| 88 |
PT-309
0041NF2001 |
An Improved process for the isolation of oryzanol from Rice Bran Oil soap stock |
K V S A Rao
B V S K Rao
T N B Kaimal
|
India (Mar-2001)
US (Mar-2001)
Japan (Mar-2001)
PCT (Mar-2001)
|
| 89 |
PT-305
NF-408/2000 |
A Pretreatment process for physical refining of Rice Brain Oil |
T N B Kaimal
Shaik Ramzan Vali
P P Chakrabarti
|
India (Jan-2001)
|
| 90 |
PT-296
NF-317/2000 |
A Process for the synthesis of new podophyllotoxin dimers as potential DNA-topoisomerase II inhibitors |
Ahmed Kamal
E Laxman
Md Arifudin
G B Ramesh Khanna
|
India (Mar-2001)
US (Dec-2000)
|
| 91 |
PT-294
NF-283/2000 |
A herbal cream formulation useful for alleviating muscular pain and for treating Eczema and corus |
S Rama Krishna
B S Sitaramam
P V Diwan
K V Raghavan
|
US (Sep-2000)
|
| 92 |
PT-293
NF-282/2000 |
A Process for the preparation of polyaniline salt |
S Palaniappan
|
India (Nov-2000)
US (Jun-2001)
France (Mar-2002)
Germany (Mar-2002)
Britain (Mar-2002)
China (Mar-2003)
Korea (Mar-2003)
PCT (Jun-2001)
|
| 93 |
PT-292
0262NF2000 |
A Catalyt free process for the preparation of alkyl esters from commercial lactic acid |
T N B Kaimal
P Vijaya Lakshmi
B Ramalinga
A Anantha Lakshmi
|
India (Jan-2001)
US (Jan-2001)
Australia
Canada (Jul-2003)
|
| 94 |
PT-291A
NF-51/2001 |
A Process for the preparation of new pyrrolo [2,1-C][1,4] benzodiazepines as potential antitumour agents |
Ahmed Kamal
N C Laxman
G Ramesh
P Ramulu
O Srinivas
|
India (Jan-2001)
US (Mar-2001)
|
| 95 |
PT-291
NF-263/2000 |
A Process for the preparation of new pyrrolo [2,1-C][1,4] benzodiazepines as potential antitumour agents |
Ahmed Kamal
N C Laxman
G Ramesh
P Ramulu
O Srinivas
|
India (Jan-2001)
|
| 96 |
PT-285
0175NF2000 |
An Improved process for the preparation of tetrabromo bisphenol-'A' |
B M Choudary
K Jeevaratnam
T Someshwar
M Lakshmi Kantam
C Venkat Reddy
L K Sivaji
K V Raghavan
|
India (Mar-2000)
US (Mar-2000)
Japan (Mar-2000)
Europe (Mar-2000)
France (Mar-2000)
Netherlands (Mar-2000)
Britain (Mar-2000)
Germany (Mar-2000)
Italy (Mar-2000)
|
| 97 |
PT-282
NF-174/2000 |
An Improved process for the preparation of acyl aromatic ethers |
M Lakshmi Kantam
M Sateesh
B M Choudary
B Veda Prakash
K V Raghavan
|
India (Mar-2000)
US (Mar-2000)
Europe (Oct-2002)
Japan (Mar-2000)
Germany
France
Britain
Italy
Netherlands
|
| 98 |
PT-276
0146NF2000 |
A Novel chromatographic finger printing of herbal medicines and formulations |
D Vijaya Kumar
K V Raghavan
|
India (Mar-2003)
US (Feb-2001)
Australia (Dec-2001)
Japan (Jan-2001)
Taiwan (Jan-2001)
PCT (Dec-2000)
China (Feb-2001)
Eurasia (Dec-2000)
Uzbekistan (Mar-2003)
Norway (Mar-2003)
Nigeria (Mar-2003)
Israel (Mar-2003)
Britain (Mar-2003)
Poland (Mar-2003)
Mexico (Mar-2003)
Indonesia (Mar-2003)
Georgia (Mar-2003)
Bosnia (Mar-2003)
Korea (Jun-2003)
Malaysia (Mar-2003)
Yugoslavia (Mar-2003)
Sri Lanka (Mar-2003)
South Africa (Mar-2003)
Singapore (Mar-2003)
Romania (Mar-2003)
Costa Rica (Mar-2003)
Colombia (Mar-2003)
Europe (Mar-2003)
Cuba (Mar-2003)
Brazil (Mar-2003)
Vietnam (Mar-2003)
New Zealand (Mar-2003)
Hong Kong (Feb-2003)
US (Nov-2008)
Kyrgyzstan (Mar-2003)
Denmark (Mar-2003)
Canada (Mar-2003)
Monaco (Mar-2003)
Ukraine (Mar-2003)
Algeria (Mar-2003)
Moldova (Mar-2003)
Azerbaijan (Mar-2003)
Belarus (Mar-2003)
Kazakhstan (Mar-2003)
Russia (Mar-2003)
Tajikistan (Mar-2003)
Turkmenistan (Mar-2003)
Armenia (Mar-2003)
Rep Korea (Jun-2003)
Andorra (Mar-2003)
UAE (Jun-2003)
Austria (Dec-2000)
Belgium (Dec-2000)
Bolivia (Mar-2003)
Switzerland (Dec-2000)
Cyprus (Dec-2000)
Germany (Dec-2000)
Spain (Dec-2000)
Finland (Dec-2000)
France (Dec-2000)
Greece (Dec-2000)
Croatia (Mar-2003)
Ireland (Dec-2000)
Italy (Dec-2000)
Liechtenstein (Dec-2000)
Netherlands (Dec-2000)
Portugal (Dec-2000)
Sweden (Dec-2000)
Turkey (Dec-2000)
ARIPO (Apr-2003)
OAPI (Mar-2003)
US (Aug-2005)
|
| 99 |
PT-273
0061NF2000 |
An Improved process for the synthesis of 5-(2-fluorophenyl)-1H tetrazole |
M Pardhasaradhi
K Srinivas
C K Snehalatha Nair
|
India (Feb-2000)
US (Mar-2001)
|
| 100 |
PT-254
0223NF1999 |
Novel process for the production of amides from amines (using carboxylic acids as acylating agents and natural/modified clay as catalysts |
B M Choudary
V Bhaskar
M Lakshmi Kantam
K Koteswara Rao
K V Raghavan
|
India (Sep-1999)
US (Dec-1999)
PCT (Mar-2001)
Europe (Oct-1999)
Japan (Mar-2002)
Switzerland (Oct-1999)
France (Oct-1999)
Britain (Oct-1999)
Germany (Oct-1999)
|
| 101 |
PT-251
|
Method for synthesis of substituted tetrahydrofuran compound |
M S Chorghade
M K Gurjar
P Radha Krishna
S V S Lalitha
S Kashinath
S S Adhikari
A M S Murugaiah
|
US (Oct-1999)
|
| 102 |
PT-238
NF-372/98 |
A catalyst free improved process for the simulaneous conversion of glycerides and carboxylylic acids to methyl esters |
T N B Kaimal
P Vijaya Lakshmi
A Anantha Lakshmi
B Ramalinga
|
India (Jul-2000)
|
| 103 |
PT-229
0247NF1998 |
A Preparative process for Novel N-hydroxy alkyl group containing cationic amphiphiles for intracellular delivery of biologically active molecules |
P K Das
Rajkumar Banerjee
Arabinda Chaudhuri
N Madhusudana Rao
|
India (Nov-1998)
US (Jan-2002)
US (Mar-1999)
US (Mar-1999)
US (Mar-2001)
|
| 104 |
PT-227
NF-244/98 |
A Process for the production of nitroarenes with high para-selectivity from mono-substituted aromatic hydrocarbons using alumino silicates as catalysts |
B M Choudary
M Sateesh
M Lakshmi Kantam
K Koteswara Rao
K V Ram Prasad
K V Raghavan
|
India (Sep-1998)
US (Nov-1998)
Europe (Nov-1998)
Japan
|
| 105 |
PT-220
NF-172/98 |
A Process for the preparation of noval dipyrano-quinobinones useful as anti-HIV agents |
M K Gurjar
G V M Sharma
A Illangovan
V L Narayanan
|
India (May-1998)
US (May-1999)
|
| 106 |
PT-212
NF-61/98 |
A Process for the preparation of 1,1,1-2-tetrafluroethylene (HFC-134a) |
Jampani M Rao
P Shanthan Rao
A Siva Prasad
B Narsaiah
S Narayan Reddy
K Radha Krishnan
V Vijaya Kumar
K S Patil
Y Rambabu
K Srinivas
K Leela Krishna
|
India (Jan-1999)
|
| 107 |
PT-192
NF-170/97 |
Reduced calorie fats and methods of their preparation |
T N B Kaimal
Sanjit Kanjilal
R B N Prasad
Ghafoorunissa
|
India (Dec-1997)
US B (Aug-2003)
US A (Dec-1998)
|