发明授权
US5840895A Triazole intermediates for tricyclic benzazepine and benzothiazepine derivatives 失效
用于三环苯并氮杂和苯并硫氮杂衍生物的三唑中间体

Triazole intermediates for tricyclic benzazepine and benzothiazepine
derivatives
摘要:
Compounds of formulae (II), (III), (IV) and (V) or salts thereof are intermediates for pharmacologically active tricyclic benzazepine and benzothiazepine derivatives, ##STR1## wherein R represents hydrogen, alkyl, phenylalkyl, or a protective group of a triazole ring, R.sup.1 -R.sup.5 represent hydrogen, alkyl, alkenyl, alkoxy, amino, oxim or hydroxyl, and R.sup.41 represents hydrogen, C.sub.1-6 alkyl which may be optionally substituted, or a protective group for a carboxyl group.
公开/授权文献
信息查询
0/0