Ta-Sen Chou

Person

Indianapolis, IN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Imtermediate in process to make 2', 2'-difluoronucleosides
- Patent number 5,945,547
- Issue date Aug 31, 1999
- Eli Lilly and Company
- Ta-Sen Chou
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Stereoselective glycosylation process for preparing 2'-deoxy-2',2'-...
- Patent number 5,821,357
- Issue date Oct 13, 1998
- Eli Lilly and Company
- Ta-Sen Chou
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Stereoselective anion glycosylation process for preparing 2'-deoxy-...
- Patent number 5,744,597
- Issue date Apr 28, 1998
- Eli Lilly and Company
- Ta-Sen Chou
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2'-deoxy-2', 2'-difluoropyrimidine nucleosides and 2'-deoxy-2'-fluo...
- Patent number 5,648,473
- Issue date Jul 15, 1997
- Eli Lilly and Company
- Ta-Sen Chou
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Stereoselective glycosylation process for preparing 2'-Deoxy-2', 2'...
- Patent number 5,606,048
- Issue date Feb 25, 1997
- Eli Lilly and Company
- Ta-Sen Chou
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Stereoselective glycosylation process for preparing 2'-Deoxy-2',2'-...
- Patent number 5,594,124
- Issue date Jan 14, 1997
- Eli Lilly and Company
- Ta-Sen Chou
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing alpha-anomer enriched 1-halo-2-deoxy-2,2-difl...
- Patent number 5,453,499
- Issue date Sep 26, 1995
- Ta-Sen Chou
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing 2',2'-difluoronucleosides
- Patent number 5,434,254
- Issue date Jul 18, 1995
- Eli Lilly and Company
- Ta-Sen Chou
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Stereoselective fusion glycosylation process for preparing 2'-deoxy...
- Patent number 5,401,838
- Issue date Mar 28, 1995
- Eli Lilly and Company
- Ta-Sen Chou
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Low temperature process for preparing alpha-anomer enriched 2-deoxy...
- Patent number 5,401,861
- Issue date Mar 28, 1995
- Eli Lilly and Company
- Ta-Sen Chou
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Stereoselective fusion glycosylation process for preparing 2'-deoxy...
- Patent number 5,371,210
- Issue date Dec 6, 1994
- Eli Lilly and Company
- Ta-Sen Chou
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing alpha-anomer enriched 2-deoxy-2,2-difluoro-D-...
- Patent number 5,256,798
- Issue date Oct 26, 1993
- Eli Lilly and Company
- Ta-Sen Chou
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for separating 2-deoxy-2,2-difluoro-D-ribofuranosyl alkylsu...
- Patent number 5,256,797
- Issue date Oct 26, 1993
- Eli Lilly and Company
- Ta-Sen Chou
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing beta-anomer enriched 2-deoxy-2,2-difluoro-D-r...
- Patent number 5,252,756
- Issue date Oct 12, 1993
- Eli Lilly and Company
- Ta-Sen Chou
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for and intermediates of 2',2'-difluoronucleosides
- Patent number 5,223,608
- Issue date Jun 29, 1993
- Eli Lilly and Company
- Ta-Sen Chou
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for and intermediates of 2',2'-difluoronucleosides
- Patent number 4,965,374
- Issue date Oct 23, 1990
- Eli Lilly and Company
- Ta-Sen Chou
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cephalosporin intermediate
- Patent number 4,665,168
- Issue date May 12, 1987
- Eli Lilly and Company
- Ta-Sen Chou
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Simplified process of forming crystalline ceftazidime pentahydrate
- Patent number 4,616,080
- Issue date Oct 7, 1986
- Eli Lilly and Company
- Ta-Sen Chou
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Crystalline cephalosporin antibiotic salt
- Patent number 4,537,959
- Issue date Aug 27, 1985
- Eli Lilly and Company
- Ta-Sen Chou
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing a cephalosporin compound
- Patent number 4,525,587
- Issue date Jun 25, 1985
- Eli Lilly and Company
- Ta-Sen Chou
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Removal of stannic chloride
- Patent number 4,303,591
- Issue date Dec 1, 1981
- Eli Lilly and Company
- Ta-sen Chou
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing 2-chlorosulfinylazetidinones
- Patent number 4,289,695
- Issue date Sep 15, 1981
- Eli Lilly and Company
- Ta-Sen Chou
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing penicillin sulfoxides
- Patent number 4,230,620
- Issue date Oct 28, 1980
- Eli Lilly and Company
- Ta S. Chou
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing N-chloroimides
- Patent number 4,212,977
- Issue date Jul 15, 1980
- Eli Lilly and Company
- Ta-Sen Chou
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for 3-exomethylenecepham sulfoxides
- Patent number 4,190,724
- Issue date Feb 26, 1980
- Eli Lilly and Company
- Ta-Sen Chou
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing n-chloroimides
- Patent number 4,175,082
- Issue date Nov 20, 1979
- Eli Lilly and Company
- Ta-Sen Chou
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing sulfinyl chlorides from penicillin sulfoxides
- Patent number 4,165,316
- Issue date Aug 21, 1979
- Eli Lilly and Company
- Ta-Sen Chou
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel silyl ester azetidine-2-sulfenate intermediates and process f...
- Patent number 4,159,267
- Issue date Jun 26, 1979
- Eli Lilly and Company
- Ta-Sen Chou
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for 2-chlorosulfinylazetidin-4-ones
- Patent number 4,159,272
- Issue date Jun 26, 1979
- Eli Lilly and Company
- Ta-Sen Chou
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing pure cefamandole from alkali metal and ammoni...
- Patent number 4,115,644
- Issue date Sep 19, 1978
- Eli Lilly and Company
- Ta Sen Chou
- C07 - ORGANIC CHEMISTRY

Ta-Sen Chou

Person

Patents Grantslast 30 patents

Imtermediate in process to make 2', 2'-difluoronucleosides

Stereoselective glycosylation process for preparing 2'-deoxy-2',2'-...

Stereoselective anion glycosylation process for preparing 2'-deoxy-...

2'-deoxy-2', 2'-difluoropyrimidine nucleosides and 2'-deoxy-2'-fluo...

Stereoselective glycosylation process for preparing 2'-Deoxy-2', 2'...

Stereoselective glycosylation process for preparing 2'-Deoxy-2',2'-...

Process for preparing alpha-anomer enriched 1-halo-2-deoxy-2,2-difl...

Process for preparing 2',2'-difluoronucleosides

Stereoselective fusion glycosylation process for preparing 2'-deoxy...

Low temperature process for preparing alpha-anomer enriched 2-deoxy...

Stereoselective fusion glycosylation process for preparing 2'-deoxy...

Process for preparing alpha-anomer enriched 2-deoxy-2,2-difluoro-D-...

Process for separating 2-deoxy-2,2-difluoro-D-ribofuranosyl alkylsu...

Process for preparing beta-anomer enriched 2-deoxy-2,2-difluoro-D-r...

Process for and intermediates of 2',2'-difluoronucleosides

Process for and intermediates of 2',2'-difluoronucleosides

Cephalosporin intermediate

Simplified process of forming crystalline ceftazidime pentahydrate

Crystalline cephalosporin antibiotic salt

Process for preparing a cephalosporin compound

Removal of stannic chloride

Process for preparing 2-chlorosulfinylazetidinones

Process for preparing penicillin sulfoxides

Process for preparing N-chloroimides

Process for 3-exomethylenecepham sulfoxides

Process for preparing n-chloroimides

Process for preparing sulfinyl chlorides from penicillin sulfoxides

Novel silyl ester azetidine-2-sulfenate intermediates and process f...

Process for 2-chlorosulfinylazetidin-4-ones

Process for preparing pure cefamandole from alkali metal and ammoni...