申请人:Ferring-Research Limited
公开号:US05728829A1
公开(公告)日:1998-03-17
A benzodiazepine derivative of formula I, or a pharmaceutically acceptable salt thereof: ##STR1## wherein: (a) R.sup.4 is an alkyl, cycloalkyl or aryl group. (b) R.sup.10 is chosen from halo, OH, CH.sub.3, OCH.sub.3, NR.sup.11 R.sup.12, NO.sub.2, NHCHO, CO.sub.2 H and CN, and R.sup.11 and R.sup.12 are independently selected from H and alkyl (C.sub.1 -C.sub.5) or together NR.sup.11 R.sup.12 form a cyclic structure II, ##STR2## wherein a is 1-6; and (c) R.sup.2 is an aromatic 5- or 6-membered, substituted or unsubstituted heterocycle containing at least two heteroatoms of which at least one is nitrogen. These compounds are gastrin and/or CCK-B receptor antagonists.
公式I的苯二氮卓衍生物,或其药用可接受的盐:##STR1## 其中:(a) R.sup.4 是烷基、环烷基或芳香基团。 (b) R.sup.10 选自卤素、OH、CH.sub.3、OCH.sub.3、NR.sup.11 R.sup.12、NO.sub.2、NHCHO、CO.sub.2 H和CN,R.sup.11和R.sup.12独立地选自H和烷基(C.sub.1 -C.sub.5)或共同形成环状结构II,##STR2## 其中a为1-6;以及(c) R.sup.2 是含有至少两个杂原子的5-或6-成員的芳香杂环,其中至少一个是氮。这些化合物是胃泌素和/或CCK-B受体拮抗剂。