Lalitha Krishnan

Person

Suffern, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Synthesis of pyrrolidine compounds
- Patent number 9,469,609
- Issue date Oct 18, 2016
- Zealand Pharma A/S
- Asaf R. Alimardanov
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Synthesis of pyrrolidine compounds
- Patent number 8,927,590
- Issue date Jan 6, 2015
- Zealand Pharma A/S
- Asaf R. Alimardanov
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Crystalline solid forms of tigecycline and methods of preparing same
- Patent number 8,372,995
- Issue date Feb 12, 2013
- Wyeth LLC
- Lalitha Krishnan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Crystalline polymorphs of (3S)-N-hydroxy-4-({4-[-(4-hydroxy-2-butyn...
- Patent number 7,435,732
- Issue date Oct 14, 2008
- Wyeth
- Wei Tong
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cycloalkyfused indole, benzothiophene, benzofuran and idene derivat...
- Patent number 7,297,704
- Issue date Nov 20, 2007
- Wyeth
- Annmarie Louise Sabb
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparing hydroxamic acids
- Patent number 7,179,911
- Issue date Feb 20, 2007
- Wyeth
- Ting-Zhong Wang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 2-[alkyl(aryl)]sulfo...
- Patent number 6,642,416
- Issue date Nov 4, 2003
- Wyeth
- Lalitha Krishnan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for selective extracting a 7-(hydrogen or substituted amino)...
- Patent number 5,675,030
- Issue date Oct 7, 1997
- American Cyanamid Company
- Lalitha Krishnan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Vancomycin precipitation process
- Patent number 5,235,037
- Issue date Aug 10, 1993
- American Cyanamid Company
- Lalitha Krishnan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Clindamycin phosphate synthesis
- Patent number 5,182,374
- Issue date Jan 26, 1993
- American Cyanamid Company
- Martin Tobkes
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
SYNTHESIS OF PYRROLIDINE COMPOUNDS
- Publication number 20150322007
- Publication date Nov 12, 2015
- Zealand Pharma A/S
- Asaf R. ALIMARDANOV
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SYNTHESIS OF PYRROLIDINE COMPOUNDS
- Publication number 20130053344
- Publication date Feb 28, 2013
- Zealand Pharma A/S
- Asaf R. Alimardanov
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SYNTHESIS OF PYRROLIDINE COMPOUNDS
- Publication number 20100249207
- Publication date Sep 30, 2010
- Wyeth LLC
- Asaf R. Alimardanov
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Processes For Preparing Bicyclic Oxazine Carboxaldehyde and Beta-La...
- Publication number 20090018332
- Publication date Jan 15, 2009
- Wyeth
- Kenneth Alfred Martin Kremer
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Synthesis of pyrrolidine compounds
- Publication number 20080188545
- Publication date Aug 7, 2008
- Asaf R. Alimardanov
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CYCLOALKYLFUSED INDOLE, BENZOTHIOPHENE, BENZOFURAN AND INDENE DERIV...
- Publication number 20080081910
- Publication date Apr 3, 2008
- Wyeth
- Annmarie Louise Sabb
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Processes for the preparation of compounds
- Publication number 20080058521
- Publication date Mar 6, 2008
- Wyeth
- Lalitha Krishnan
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Crystalline solid forms of tigecycline and methods of preparing same
- Publication number 20070123497
- Publication date May 31, 2007
- Lalitha Krishnan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Methods of purifying tigecycline
- Publication number 20070049561
- Publication date Mar 1, 2007
- Lalitha Krishnan
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Tigecycline and methods of preparation
- Publication number 20070049562
- Publication date Mar 1, 2007
- Lalitha Krishnan
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Tigecycline and methods of preparing 9-nitrominocycline
- Publication number 20070049560
- Publication date Mar 1, 2007
- Lalitha Krishnan
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Tigecycline and methods of preparing 9-aminominocycline
- Publication number 20070049563
- Publication date Mar 1, 2007
- Lalitha Krishnan
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Cycloalkylfused indole, benzothiophene, benzofuran and indene deriv...
- Publication number 20060205759
- Publication date Sep 14, 2006
- Wyeth
- Annmarie Louise Sabb
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Crystalline polymorphs of (3S)-N-hydroxy-4-({4-[(4-hydroxy-2-butynu...
- Publication number 20050272929
- Publication date Dec 8, 2005
- Wyeth
- Wei Tong
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for preparing hydroxamic acids
- Publication number 20050272928
- Publication date Dec 8, 2005
- Wyeth
- Ting-Zhong Wang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the preparation of 2-[alkyl(aryl)]sulfonylbenzene-sulfo...
- Publication number 20030109750
- Publication date Jun 12, 2003
- Wyeth
- Jennifer P. Varriano
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for preparing alpha-sulfonyl hydroxamic acid derivatives
- Publication number 20020099035
- Publication date Jul 25, 2002
- Vincent P. Sandanayaka
- C07 - ORGANIC CHEMISTRY

Lalitha Krishnan

Person

Patents Grantslast 30 patents

Synthesis of pyrrolidine compounds

Synthesis of pyrrolidine compounds

Crystalline solid forms of tigecycline and methods of preparing same

Crystalline polymorphs of (3S)-N-hydroxy-4-({4-[-(4-hydroxy-2-butyn...

Cycloalkyfused indole, benzothiophene, benzofuran and idene derivat...

Method for preparing hydroxamic acids

Process for the preparation of 2-&#x0005B;alkyl(aryl)&#x0005D;sulfo...

Method for selective extracting a 7-(hydrogen or substituted amino)...

Vancomycin precipitation process

Clindamycin phosphate synthesis

Patents Applicationslast 30 patents

SYNTHESIS OF PYRROLIDINE COMPOUNDS

SYNTHESIS OF PYRROLIDINE COMPOUNDS

SYNTHESIS OF PYRROLIDINE COMPOUNDS

Processes For Preparing Bicyclic Oxazine Carboxaldehyde and Beta-La...

Synthesis of pyrrolidine compounds

CYCLOALKYLFUSED INDOLE, BENZOTHIOPHENE, BENZOFURAN AND INDENE DERIV...

Processes for the preparation of compounds

Crystalline solid forms of tigecycline and methods of preparing same

Methods of purifying tigecycline

Tigecycline and methods of preparation

Tigecycline and methods of preparing 9-nitrominocycline

Tigecycline and methods of preparing 9-aminominocycline

Cycloalkylfused indole, benzothiophene, benzofuran and indene deriv...

Crystalline polymorphs of (3S)-N-hydroxy-4-({4-[(4-hydroxy-2-butynu...

Method for preparing hydroxamic acids

Process for the preparation of 2-[alkyl(aryl)]sulfonylbenzene-sulfo...

Method for preparing alpha-sulfonyl hydroxamic acid derivatives

Process for the preparation of 2-[alkyl(aryl)]sulfo...