Title: Process for preparing of absolute stereochemical formula crystallographic compound
Application Number: 87105898 Application Date: 1987.08.26
Publication Number: 1016920 Publication Date: 1988.03.09
Approval Pub. Date: 1993.06.30 Granted Pub. Date: 1993.06.30
International Classifi-cation: C07C57/03;C07K5/08
Applicant(s) Name: Pfizer Inc. Address:
Inventor(s) Name: Charls William Murtishaw
Attorney & Agent: LUO CAIXI
Abstract:
    Immunoregulatory N-(S-3-alkylheptanoyl)-D-gamma-glutamyl-glycyl-D-alanine and esters thereof; and an improved process and intermediates of a novel immunoregulatory N-(R-3-4-heptanoyl and S-3-methyl-heptanoyl)-D-gamma-glutamyl-glycyl-D-alanine,and esters.
Time: 7