Chou; Ta-Sen Patent Filings

Patent	Date
Imtermediate in process to make 2', 2'-difluoronucleosides Grant 5,945,547 - Chou , et al. August 31, 1	1999-08-31
Stereoselective glycosylation process for preparing 2'-deoxy-2',2'-difluoropurine and triazole nucleosides Grant 5,821,357 - Chou , et al. October 13, 1	1998-10-13
Stereoselective glycosylation process for preparing 2'-Deoxy-2', 2'-difluoronucleosides and 2'-deoxy-2'-fluoronucleosides Grant 5,606,048 - Chou , et al. February 25, 1	1997-02-25
Stereoselective glycosylation process for preparing 2'-Deoxy-2',2'-difluoropyrimidine nucleosides and 2'-deoxy-2'-fluoropyrimidine nucleosides and intermediates thereof Grant 5,594,124 - Chou January 14, 1	1997-01-14
Stereoselective fusion glycosylation process for preparing 2'-deoxy-2',2'-difluoronucleosides and 2'-deoxy-2'-fluoronucleosides Grant 5,401,838 - Chou * March 28, 1	1995-03-28
Low temperature process for preparing alpha-anomer enriched 2-deoxy-2,2-difluoro-D-ribofuranosyl sulfonates Grant 5,401,861 - Chou March 28, 1	1995-03-28
Stereoselective fusion glycosylation process for preparing 2'-deoxy-2',2'-difluoronucleosides and 2'-deoxy-2'-fluoronucleosides Grant 5,371,210 - Chou December 6, 1	1994-12-06
Process for separating 2-deoxy-2,2-difluoro-D-ribofuranosyl alkylsulfonate anomers Grant 5,256,797 - Chou , et al. October 26, 1	1993-10-26
Process for preparing alpha-anomer enriched 2-deoxy-2,2-difluoro-D-ribofuranosyl sulfonates Grant 5,256,798 - Chou , et al. October 26, 1	1993-10-26
Process for and intermediates of 2',2'-difluoronucleosides Grant 5,223,608 - Chou , et al. June 29, 1	1993-06-29
Process for and intermediates of 2',2'-difluoronucleosides Grant 4,965,374 - Chou , et al. October 23, 1	1990-10-23

Patent

Date

Imtermediate in process to make 2', 2'-difluoronucleosides
Grant 5,945,547 - Chou , et al. August 31, 1

1999-08-31

Stereoselective glycosylation process for preparing 2'-deoxy-2',2'-difluoropurine and triazole nucleosides
Grant 5,821,357 - Chou , et al. October 13, 1

1998-10-13

Stereoselective glycosylation process for preparing 2'-Deoxy-2', 2'-difluoronucleosides and 2'-deoxy-2'-fluoronucleosides
Grant 5,606,048 - Chou , et al. February 25, 1

1997-02-25

Stereoselective glycosylation process for preparing 2'-Deoxy-2',2'-difluoropyrimidine nucleosides and 2'-deoxy-2'-fluoropyrimidine nucleosides and intermediates thereof
Grant 5,594,124 - Chou January 14, 1

1997-01-14

Stereoselective fusion glycosylation process for preparing 2'-deoxy-2',2'-difluoronucleosides and 2'-deoxy-2'-fluoronucleosides
Grant 5,401,838 - Chou * March 28, 1

1995-03-28

Low temperature process for preparing alpha-anomer enriched 2-deoxy-2,2-difluoro-D-ribofuranosyl sulfonates
Grant 5,401,861 - Chou March 28, 1

1995-03-28

Stereoselective fusion glycosylation process for preparing 2'-deoxy-2',2'-difluoronucleosides and 2'-deoxy-2'-fluoronucleosides
Grant 5,371,210 - Chou December 6, 1

1994-12-06

Process for separating 2-deoxy-2,2-difluoro-D-ribofuranosyl alkylsulfonate anomers
Grant 5,256,797 - Chou , et al. October 26, 1

1993-10-26

Process for preparing alpha-anomer enriched 2-deoxy-2,2-difluoro-D-ribofuranosyl sulfonates
Grant 5,256,798 - Chou , et al. October 26, 1

1993-10-26

Process for and intermediates of 2',2'-difluoronucleosides
Grant 5,223,608 - Chou , et al. June 29, 1

1993-06-29

Process for and intermediates of 2',2'-difluoronucleosides
Grant 4,965,374 - Chou , et al. October 23, 1

1990-10-23

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Chou; Ta-Sen

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