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Dhileepkumar KRISHNAMURTHY
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Brookfield, CT, US
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Patents Grants
last 30 patents
Information
Patent Grant
Processes for preparing of glucopyranosyl-substituted benzyl-benzen...
Patent number
9,127,034
Issue date
Sep 8, 2015
Boehringer Ingelheim International GmbH
Matthias Eckhardt
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of dihydrothieno [3,2-D] pyrimidines and intermediates...
Patent number
8,653,282
Issue date
Feb 18, 2014
Boehringer Ingelheim International GmbH
Rogelio Frutos
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Synthesis of dihydrothieno[3,2-d]pyrimidine diols
Patent number
8,471,010
Issue date
Jun 25, 2013
Boehringer Ingelheim International GmbH
Rogelio P. Frutos
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparation of substituted 2-amino-5-(5-(heterocyclemet...
Patent number
8,410,091
Issue date
Apr 2, 2013
Boehringer Ingelheim International GmbH
Magnus Carl Arne Eriksson
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for making cytokine inhibiting compounds containing 4- and...
Patent number
7,858,804
Issue date
Dec 28, 2010
Boehringer Ingelheim International GmbH
Rogelio Perez Frutos
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Processes for preparing of glucopyranosyl-substituted benzyl-benzen...
Patent number
7,772,191
Issue date
Aug 10, 2010
Boehringer Ingelheim International GmbH
Matthias Eckhardt
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Synthesis of 6,7-dihydro-5H-imidazo[1,2-a]imidazole-3-sulfonic acid...
Patent number
7,470,795
Issue date
Dec 30, 2008
Boehringer Ingelheim Pharmaceuticals, Inc.
Xiao-jun Wang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of preparing amine stereoisomers
Patent number
7,332,610
Issue date
Feb 19, 2008
Apsinterm LLC
Zhengxu Han
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methods of preparing sulfinamides and sulfoxides
Patent number
7,256,297
Issue date
Aug 14, 2007
Apsinterm, LLC
Chris Hugh Senanayake
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of preparing amine stereoisomers
Patent number
7,129,378
Issue date
Oct 31, 2006
Apsinterm, LLC
Zhengxu Han
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methods of preparing sulfinamides and sulfoxides
Patent number
7,064,214
Issue date
Jun 20, 2006
Apsinterm LLC
Chris Hugh Senanayake
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methods of treating or preventing pain using sibutramine metabolites
Patent number
6,974,838
Issue date
Dec 13, 2005
Sepracor Inc.
Chrisantha Hugh Senanayake
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Methods of preparing didesmethylsibutramine and other sibutramine d...
Patent number
6,894,189
Issue date
May 17, 2005
Sepracor Inc.
Chris Hugh Senanayake
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methods of treating or preventing neuropathic pain using sibutramin...
Patent number
6,710,087
Issue date
Mar 23, 2004
Sepracor, Inc.
Chrisantha Hugh Senanayake
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Methods of preparing didesmethylsibutramine and other sibutramine d...
Patent number
6,610,887
Issue date
Aug 26, 2003
Sepracor Inc.
Chris Hugh Senanayake
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Salts of sibutramine metabolites, methods of making sibutramine met...
Patent number
6,399,826
Issue date
Jun 4, 2002
Sepracor Inc.
Chrisantha Hugh Senanayake
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
PROCESS FOR THE SYNTHESIS OF DERIVATIVES OF 3-AMINO-TETRAHYDROFURAN...
Publication number
20130005962
Publication date
Jan 3, 2013
Boehringer Ingelheim International GmbH
Zhengxu Han
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PREPARING A POLYMORPH OF THE CHOLINE SALT OF A PYRIMID...
Publication number
20110294828
Publication date
Dec 1, 2011
Boehringer Ingelheim International GmbH
Dhileepkumar Krishnamurthy
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SYNTHESIS IF DIHYDROTHIENO[3,2-D]PYRIMIDINE DIOLS
Publication number
20110130563
Publication date
Jun 2, 2011
Boehringer Ingelheim International GmbH
Rogelio Perez Frutos
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR THE SYNTHESIS OF DERIVATIVES OF 3-AMINO-TETRAHYDROFURAN...
Publication number
20100317848
Publication date
Dec 16, 2010
Boehringer Ingelheim International GmbH
Zhengxu Han
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESSES FOR PREPARING OF GLUCOPYRANOSYL-SUBSTITUTED BENZYL-BENZEN...
Publication number
20100240879
Publication date
Sep 23, 2010
Boehringer Ingelheim International GmbH
Matthias ECKHARDT
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PREPARATION OF DIHYDROTHIENO [3, 2-D] PYRIMIDINES AND INTERMEDIATES...
Publication number
20100222585
Publication date
Sep 2, 2010
Boehringer Ingelheim International GmbH
Rogelio Frutos
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for Making Cytokine Inhibiting Compounds Containing 4- and...
Publication number
20090137815
Publication date
May 28, 2009
Boehringer Ingelheim International GmbH
Rogelio Perez Frutos
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Synthesis of 6,7-Dihydro-5H-imidazo[1,2-a]imidazole-3-sulfonic acid...
Publication number
20090088571
Publication date
Apr 2, 2009
Boehringer Ingelheim International GmbH
Xiao-jun WANG
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method of Preparing Amine Stereoisomers
Publication number
20080214870
Publication date
Sep 4, 2008
Zhengxu Han
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Methods of Preparing Sulfinamides and Sulfoxides
Publication number
20070293682
Publication date
Dec 20, 2007
Apsinterm, LLC
Chris Hugh Senanayake
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Synthesis of 6,7-Dihydro-5H-imidazo[1,2-a]imidazole-3-sulfonic acid...
Publication number
20070173517
Publication date
Jul 26, 2007
Thomas WIRTH
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method of preparing amine stereoisomers
Publication number
20060287539
Publication date
Dec 21, 2006
Zhengxu Han
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Processes for preparing of glucopyranosyl-substituted benzyl-benzen...
Publication number
20060258749
Publication date
Nov 16, 2006
Boehringer Ingelheim International GmbH
Matthias Eckhardt
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Bis-Amination of Aryl Halides
Publication number
20060258888
Publication date
Nov 16, 2006
Boehringer Ingelheim International, GmbH
Rogelio P. Frutos
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Methods of preparing sulfinamides and sulfoxides
Publication number
20060128767
Publication date
Jun 15, 2006
Chris Hugh Senanayake
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method of preparing amine stereoisomers
Publication number
20050165240
Publication date
Jul 28, 2005
Zhengxu Han
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Methods of treating or preventing pain using sibutramine metabolites
Publication number
20040180857
Publication date
Sep 16, 2004
Chrisantha Hugh Senanayake
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Methods of preparing didesmethylsibutramine and other sibutramine d...
Publication number
20040087660
Publication date
May 6, 2004
Sepracor Inc.
Chris Hugh Senanayake
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Methods of preparing sulfinamides and sulfoxides
Publication number
20030083517
Publication date
May 1, 2003
Chris Hugh Senanayake
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Methods of preparing didesmethylsibutramine and other sibutramine d...
Publication number
20020183554
Publication date
Dec 5, 2002
Chris Hugh Senanayake
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Compositions comprising dopamine reuptake inhibitors and methods of...
Publication number
20020183281
Publication date
Dec 5, 2002
Sepracor Inc.
Chrisantha Hugh Senanayake
C07 - ORGANIC CHEMISTRY