申请人:Beecham-Wuelfing GmbH & Co.
公开号:US04968699A1
公开(公告)日:1990-11-06
A pharmaceutical composition comprising a compound of formula (I) or a pharmaceutically acceptable salt thereof: ##STR1## wherein: R.sub.1 is hydrogen, C.sub.1-6 alkyl, C.sub.1-6 alkoxy or halogen; R.sub.2 and R.sub.3 are both hydrogen or together represent a bond; R.sub.4 is hydrogen and R.sub.5 is hydrogen or R.sub.4 and R.sub.5 together represent an oxo group; R.sub.6 is phenyl C.sub.1-7 alkanoyl in which the phenyl moiety is optionally substituted by one or two of halogen, nitro, meta- or para-methoxy, methyl or NR.sub.8 R.sub.9 wherein R.sub.8 and R.sub.9 are independently hydrogen or C.sub.1-6 alkyl or R.sub.8 and R.sub.9 together are C.sub.2-6 polymethylene, or 3,4-disubstituted by methylenedioxy or ethylenedioxy; or C.sub.1-7 alkanoyl substituted by NR.sub.10 R.sub.11 where R.sub.10 and R.sub.11 are independently hydrogen or C.sub.1-4 alkyl or together are C.sub.3-7 polymethylene optionally containing a further heteroatom which is oxygen, sulphur or nitrogen substituted by R.sub.12 where R.sub.12 is hydrogen, C.sub.1-4 alkyl or benzyl, and optionally substituted by one or two C.sub.1-4 alkyl, C.sub.2-5 alkanoyl, C.sub.1-4 alkoxycarbonyl, aminocarbonyl optionally substituted by one or two C.sub.1-6 alkyl groups or by a benzyl group, cyano, phenyl or benzyl and wherein any phenyl or benzyl group is optionally substituted in the phenyl ring by one or two halo, CF.sub.3, C.sub.1-4 alkyl, C.sub.1-4 alkoxy, cyano or nitro groups; and R.sub.7 is hydrogen or C.sub.1-4 alkyl; and a pharmaceutically acceptable carrier.
一种包含式(I)化合物或其药学上可接受的盐的制药组合物:其中:R.sub.1为氢、C.sub.1-6烷基、C.sub.1-6烷氧基或卤素;R.sub.2和R.sub.3均为氢或一起代表一个键;R.sub.4为氢,R.sub.5为氢或R.sub.4和R.sub.5一起代表一个氧基团;R.sub.6为苯基C.sub.1-7烷酰基,其中苯基部分可以选择地被卤素、硝基、间甲氧基、对甲氧基、甲基或NR.sub.8 R.sub.9取代,其中R.sub.8和R.sub.9独立地为氢或C.sub.1-6烷基,或R.sub.8和R.sub.9一起为C.sub.2-6聚亚甲基,或3,4位取代为亚甲二氧基或乙二氧基;或被NR.sub.10 R.sub.11取代的C.sub.1-7烷酰基,其中R.sub.10和R.sub.11独立地为氢或C.sub.1-4烷基,或一起为C.sub.3-7聚亚甲基,可以包含进一步的氧、硫或氮杂原子,由R.sub.12取代,其中R.sub.12为氢、C.sub.1-4烷基或苄基,并且可以选择地被一个或两个C.sub.1-4烷基、C.sub.2-5烷酰基、C.sub.1-4烷氧羰基、氨基羰基取代,氨基羰基可以选择地被一个或两个C.sub.1-6烷基或苄基取代,氰基、苯基或苄基,其中任何苯基或苄基部分可以选择地在苯环中被一个或两个卤素、CF.sub.3、C.sub.1-4烷基、C.sub.1-4烷氧基、氰基或硝基取代;R.sub.7为氢或C.sub.1-4烷基;以及药学上可接受的载体。