申请人:FUJISAWA PHARMACEUTICAL CO
公开号:WO2000055155A2
公开(公告)日:2000-09-21
Heterocyclic compounds of formula (I) wherein B is (1) [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 subtituent (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.