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Patents
Patents Examined by Howard Schain
Patents Examined by Howard Schain
Process for preparing certain aza cyclohexapeptides
Patent number:
5552521
Abstract:
There is disclosed a novel process for preparing aza cyclohexapeptides of the formula ##STR1## where all variables are defined herein.
Type:
Grant
Filed:
February 10, 1995
Date of Patent:
September 3, 1996
Assignee:
Merck & Co., Inc.
Inventors:
Kevin M. Belyk, Dean R. Bender, Regina M. Black, David L. Hughes, William Leonard