Douglas L. Wren

Person

Palo Alto, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
4-piperazinylindole derivatives with 5-HT6 receptor affinity
- Patent number 6,790,848
- Issue date Sep 14, 2004
- Syntex (USA) LLC
- Andrew John Briggs
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing a 2-(2-amino-1, 6-dihydro-6-oxo-purin-9-yl)me...
- Patent number 6,340,756
- Issue date Jan 22, 2002
- Syntex (U.S.A.) Inc.
- Charles A. Dvorak
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing a 2-(2-amino-1,6-dihydro-6-oxo-purin-9-yl)met...
- Patent number 6,218,568
- Issue date Apr 17, 2001
- Syntex (U.S.A.) Inc.
- Charles A. Dvorak
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing a 2-(2-amino-1,6-dihydro-6-oxo-purin-9-yl)met...
- Patent number 6,215,017
- Issue date Apr 10, 2001
- Syntex (U.S.A.) Inc.
- Charles A. Dvorak
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing a 2-(2-amino-1,6-dihydro-6-oxo-purin-9-yl) me...
- Patent number 6,040,446
- Issue date Mar 21, 2000
- Syntex (U.S.A.) Inc.
- Charles A. Dvorak
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-(1-azabicyclo[2.2.2]oct-3 s-yl)-6-hydroxy-2,4,5,6-tetrahydro-1H-b...
- Patent number 5,492,914
- Issue date Feb 20, 1996
- Syntex (U.S.A.) Inc.
- Jacob Berger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing allenic prostanoic acid derivatives
- Patent number 5,248,788
- Issue date Sep 28, 1993
- Syntex (U.S.A.) Inc.
- Gary F. Cooper
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing allenic prostanoic acid derivatives
- Patent number 4,916,238
- Issue date Apr 10, 1990
- Syntex (U.S.A.) Inc.
- Gary F. Cooper
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Processes and intermediates for making 16-phenoxy- and 16-substitut...
- Patent number 4,912,235
- Issue date Mar 27, 1990
- Syntex (U.S.A.) Inc.
- Gary F. Cooper
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Processes and intermediates for making 16-phenoxy and 16-substitute...
- Patent number 4,804,787
- Issue date Feb 14, 1989
- Syntex (U.S.A.) Inc.
- Gary F. Cooper
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Processes and intermediates for making 16-phenoxy and 16-substitute...
- Patent number 4,780,562
- Issue date Oct 25, 1988
- Syntex (U.S.A.) Inc.
- Gary F. Cooper
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Processes and intermediates for making 16-phenoxy and 16-substitute...
- Patent number 4,600,785
- Issue date Jul 15, 1986
- Syntex (U.S.A.) Inc.
- Gary F. Cooper
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
9-Deoxy-9-methylene derivatives of (dl)-16-phenoxy and 16-phenoxy s...
- Patent number 4,418,206
- Issue date Nov 29, 1983
- Syntex (U.S.A.) Inc.
- Douglas L. Wren
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
4-piperazinylindole derivatives with 5-HT6 receptor affinity
- Publication number 20030045527
- Publication date Mar 6, 2003
- Andrew John Briggs
- C07 - ORGANIC CHEMISTRY

Douglas L. Wren

Person

Patents Grantslast 30 patents

4-piperazinylindole derivatives with 5-HT6 receptor affinity

Process for preparing a 2-(2-amino-1, 6-dihydro-6-oxo-purin-9-yl)me...

Process for preparing a 2-(2-amino-1,6-dihydro-6-oxo-purin-9-yl)met...

Process for preparing a 2-(2-amino-1,6-dihydro-6-oxo-purin-9-yl)met...

Process for preparing a 2-(2-amino-1,6-dihydro-6-oxo-purin-9-yl) me...

2-(1-azabicyclo[2.2.2]oct-3 s-yl)-6-hydroxy-2,4,5,6-tetrahydro-1H-b...

Process for preparing allenic prostanoic acid derivatives

Process for preparing allenic prostanoic acid derivatives

Processes and intermediates for making 16-phenoxy- and 16-substitut...

Processes and intermediates for making 16-phenoxy and 16-substitute...

Processes and intermediates for making 16-phenoxy and 16-substitute...

Processes and intermediates for making 16-phenoxy and 16-substitute...

9-Deoxy-9-methylene derivatives of (dl)-16-phenoxy and 16-phenoxy s...

Patents Applicationslast 30 patents

4-piperazinylindole derivatives with 5-HT6 receptor affinity