Title: Preparation of peptide-substituted heterocyclic immunostimulants
Application Number: 85107088 Application Date: 1985.09.23
Publication Number: 1000957 Publication Date: 1986.06.10
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: A61K37/02;C07K5/00
Applicant(s) Name: Jeffrey Lee Ives Address:
Inventor(s) Name: Jeffrey Lee Ives
Attorney & Agent: TAO LINGAI
Abstract:
    The invention is directed to a method for preparation of peptide-substituted heterocyclic compounds having the formula below, pharmaceutically acceptable salts thereof and intermediates therefor; wherein R is a 5- or 6-membered N-containing heterocyclyl moiety which can have an additional hetero atom selected from N, S or O; R1 is hydrogen or (C1-4)alkyl; X is 0 or an integer from 1 to 5; and Y is 0 or 1; provided that when Y is 0, said N-containing heterocyclyl moiety is linked to the group at its N atom. The compounds is used as immunostimulant and antiinfective agents.
Time: 8
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