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Ichiro Shinkai
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Westfield, NJ, US
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Patents Grants
last 30 patents
Information
Patent Grant
Preparation of betamethyl carbapenem intermediates
Patent number
6,242,596
Issue date
Jun 5, 2001
Merck & Co., Inc.
Woo-Baeg Choi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of beta-methyl carbapenem intermediates
Patent number
5,654,424
Issue date
Aug 5, 1997
Merck & Co., Inc.
Woo-Baeg Choi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for synthesis of FK-506 and tricarbonyl intermediates
Patent number
5,446,158
Issue date
Aug 29, 1995
Merck & Co., Inc.
Todd K. Jones
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of antiulcer agents
Patent number
5,391,752
Issue date
Feb 21, 1995
Merck & Co., Inc.
Robert S. Hoerrner
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
FK-506 type macrolide intermediate
Patent number
5,235,066
Issue date
Aug 10, 1993
Merck & Co., Inc.
David Askin
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Nitrogen deprotected 4-acyloxyazetidin-2-ones
Patent number
5,177,201
Issue date
Jan 5, 1993
Merck & Co., Inc.
Joseph E. Lynch
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Stereoselective production of hydroxyamide compounds from chiral .a...
Patent number
5,169,952
Issue date
Dec 8, 1992
Merck & Co., Inc.
David Askin
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Synthetic process for FK-506 type macrolide intermediates
Patent number
5,164,525
Issue date
Nov 17, 1992
Merck & Co., Inc.
David Askin
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Stereoselective synthesis of a chiral cis 3-beta hydrogen (3R) 4-ar...
Patent number
5,145,957
Issue date
Sep 8, 1992
Merck & Co., Inc.
David M. Tschaen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Enantioselective process for producing 1-beta-methyl carbapenem ant...
Patent number
5,104,984
Issue date
Apr 14, 1992
Merck & Co., Inc.
Thomas N. Salzmann
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process of making 2,5-diaryl tetrahydrofurans and analogs thereof u...
Patent number
5,099,033
Issue date
Mar 24, 1992
Merck & Co., Inc.
Ichiro Shinkai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for synthesis of FK-506 intermediates
Patent number
5,087,703
Issue date
Feb 11, 1992
Merck & Co., Inc.
Ralph P. Volante
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Chiral 1-.beta.-methyl-carbapenem intermediates
Patent number
5,075,436
Issue date
Dec 24, 1991
Merck & Co., Inc.
Ichiro Shinkai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for certain (2R-trans)hexahydroaroquinolizines
Patent number
5,064,964
Issue date
Nov 12, 1991
Merck & Co., Inc.
Ann E. DeCamp
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Hydroxide mediated FK-506 rearrangement product
Patent number
4,980,466
Issue date
Dec 25, 1990
Merck & Co., Inc.
David Askin
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Synthesis of (S)-3-(thien-2-ylthio)butyric acid analogs
Patent number
4,968,815
Issue date
Nov 6, 1990
Merck & Co., Inc.
Thomas J. Blacklock
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of 4-acyloxyazetidin-2-one by electroch...
Patent number
4,952,288
Issue date
Aug 28, 1990
Merck & Co., Inc.
Joseph E. Lynch
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for certain (2R-trans)hexahydroaroquinolizines
Patent number
4,942,235
Issue date
Jul 17, 1990
Merck & Co., Inc.
Ann E. DeCamp
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of 4-acyloxyazetidin-2-one by singlet o...
Patent number
4,940,520
Issue date
Jul 10, 1990
Merck & Co., Inc.
Joseph E. Lynch
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for synthesis of 1R,2R,5R-2-hydroxy-6-oxo-7-oxabicyclo[3.2....
Patent number
4,940,803
Issue date
Jul 10, 1990
Merck & Co., Inc.
Sander G. Mills
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Oxidation and reduction method to produce 4-acyloxyazetidin-2-one
Patent number
4,923,982
Issue date
May 8, 1990
Merck & Co., Inc.
Joseph E. Lynch
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Novel hydroxide mediated FK-506 rearrangement process
Patent number
4,920,218
Issue date
Apr 24, 1990
Merck & Co., Inc.
David Askin
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for synthesis of E-2-methyl-.alpha.,.beta.-unsaturated alde...
Patent number
4,914,220
Issue date
Apr 3, 1990
Merck & Co., Inc.
Richard Desmond
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Hydrogenation process for the formation of 4A,5-dihydro HMG-CoA red...
Patent number
4,876,364
Issue date
Oct 24, 1989
Merck & Co., Inc.
Ann D. Schuda
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for synthesis of arylglyoxal arylimines
Patent number
4,871,873
Issue date
Oct 3, 1989
Merck & Company Incorporated
Richard Desmond
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the formation of 6-desmethyl-6-exo-methylene derivative...
Patent number
4,866,186
Issue date
Sep 12, 1989
Merck & Co., Inc.
Andrew S. Thompson
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Hydrogenation process for the formation of tetrahydro HMG-CoA reduc...
Patent number
4,864,035
Issue date
Sep 5, 1989
Merck & Co., Inc.
Ann E. DeCamp
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of HMG-CoA reductase inhibitors interme...
Patent number
RE33033
Issue date
Aug 22, 1989
Merck & Co., Inc.
Joseph E. Lynch
560 - Organic compounds
Information
Patent Grant
Preparation of n-formamidoyl[(s)-1-t-butoxy-3-methyl-2-amino)]1,2,3...
Patent number
4,835,276
Issue date
May 30, 1989
Merck & Co., Inc.
Ralph P. Volante
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Hydrogenation process for the formation of 3,4-dihydro HMG-CoA redu...
Patent number
4,831,165
Issue date
May 16, 1989
Merck & Co., Inc.
Ann D. Schuda
C07 - ORGANIC CHEMISTRY