申请人:PFIZER INC.
公开号:EP0178845A2
公开(公告)日:1986-04-23
Peptide-substituted heterocyclic compounds having the formula below, pharmaceutically acceptable salts thereof and intermediates therefor; processes for their preparation and use as immunostimulant and antiinfective agents.
wherein R is a 5- or 6-membered N-containing heterocyclyl moeity 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.
具有下式的肽取代杂环化合物、其药学上可接受的盐及其中间体;其制备工艺以及作为免疫刺激剂和抗感染剂的用途。
其中,R 是 5 或 6 元的含 N 杂环基团,该杂环基团可具有选自 N、S 或 O 的额外杂原子;R1 是氢或 (C1-4)烷基;x 是 0 或 1 至 5 的整数;y 是 0 或 1;条件是当 y 为 0 时,所述含 N 杂环基团在其 N 原子上与基团相连。
当 y 为 0 时,所述含 N 的杂环基在其 N 原子上与基团相连。