Disclosed is a therapeutic agent for the treatment of peripheral circulatory disorders that contains as the effective ingredient a dibenzoxazepin derivative of the following formula or a pharmaceutically acceptable salt thereof:
where R1 is a hydrogen atom, a halogen atom, a lower alkyl group or a lower alkoxy group; R2 is a hydrogen atom or a lower alkyl group; and A signifies the group
(where R3 is a hydrogen atom, a lower alkyl group, an optionally substituted phenyl group or a styryl group). Also, disclosed is a method for treatment of peripheral circulatory disorders by administering the compound of the formula (I) or a pharmaceutically acceptable salt thereof to a patient suffering from such disorders.
本发明公开了一种治疗外周循环障碍的治疗剂,其有效成分为下式的二苯并氧氮杂卓衍
生物或其药学上可接受的盐:
其中 R1 是氢原子、卤素原子、低级烷基或低级烷氧基;R2 是氢原子或低级烷基;A 表示以下基团
(其中 R3 是氢原子、低级烷基、任选取代的苯基或
苯乙烯基)。此外,本发明还公开了一种治疗外周循环障碍的方法,该方法是通过向患有外周循环障碍的患者施用式(I)化合物或其药学上可接受的盐。