Alkylenedioxybenzene derivatives and acid addition salts thereof and a process for their preparation
申请人:MITSUBISHI KASEI CORPORATION
公开号:EP0061149A1
公开(公告)日:1982-09-29
Alkylenedioxybenzene derivatives represented by the formula:
wherein n is an integer of 1 to 6; Z is-(CH2)m- where m is an integer of 1 to 3 or
where R1 is hydrogen or C1-C3 alkyl and R2 is C1-C3 alkyl; Y is -CH(OH)-,
where R3 is hydrogen, C1-C3 alkyl or C1-C3 acyl; and R is phenyl which may optionally have one or more substituents selected from halogen, C1-C5 alkyl, C1-C5 alkoxy and trifluoromethyl, or pyridyl, and acid addition salts thereof are prepared and found to be useful as pharmaceutical agents, particularly as hypotensives.
烷二氧基苯衍生物,由式表示: 其中 n 是 1 至 6 的整数; Z 是-(CH2)m-,其中 m 是 1 至 3 的整数,或 R1 是氢或 C1-C3 烷基,R2 是 C1-C3 烷基; Y 是-CH(OH)-,其中 R3 是氢、C1-C3 烷基或 C1-C3 丙烯酸基; 和 R 是苯基,苯基可任选具有一个或多个选自卤素、C1-C5 烷基、C1-C5 烷氧基和三氟甲基或吡啶基的取代基。