申请人:Fujisawa Pharmaceutical Co., Ltd.
公开号:US06596738B1
公开(公告)日:2003-07-22
Heterocyclic compounds of the following formula:
wherein
B is
[wherein R1 is hydrogen or lower alkyl;
R2 is hydrogen or lower alkyl; and
X is hydrogen or hydroxy protective group], lower alkanoyl or hydroxyimino(lower)alkyl
A is lower alkylene;
W is heterocyclic or carbocyclic group, each of which may have one or more substituent(s);
Z is heterocyclic group selected from the group consisting of imidazolyl, triazolyl,imidazopyridyl and adenyl, each of which may have one or more substituent(s);
or a salt thereof,
provided that when W is aryl which may have one or more substituent(s), then (i) Z is triazolyl, imidazopyridyl or adenyl, each of which may have one or more substituent(s); (ii) Z is imidazolyl which may have one or more substituent(s) and B is lower alkanoyl or hydroxyimino(lower)alkyl; or (iii) Z is imidazolyl which may have one or more substituent(s) and R1 and R2 are both lower alkyl.
or pharmaceutically acceptable salts thereof, which are useful as a medicament.
以下通式的杂环化合物:其中B是[其中R1是氢或低级烷基;R2是氢或低级烷基;X是氢或羟基保护基],低级烷酰基或羟亚氨基(低级)烷基;A是低级亚烷基;W是杂环或碳环基团,每个基团可以有一个或多个取代基;Z是选自咪唑基、三唑基、咪唑并吡啶基和腺苷基的杂环基团,每个基团可以有一个或多个取代基;或其盐,条件是当W是有一个或多个取代基的芳基时,则(i) Z是三唑基、咪唑并吡啶基或腺苷基,每个基团可以有一个或多个取代基;(ii) Z是有一个或多个取代基的咪唑基,且B是低级烷酰基或羟亚氨基(低级)烷基;或(iii) Z是有一个或多个取代基的咪唑基,且R1和R2都是低级烷基。或其药学上可接受的盐,这些化合物作为药物是有用的。