Carbostyril derivatives and salts thereof, process for preparing them, and cardiotonic composition containing same
申请人:OTSUKA PHARMACEUTICAL CO., LTD.
公开号:EP0255134A2
公开(公告)日:1988-02-03
Novel carbostyril derivatives and salts thereof having useful pharmacological activities such as myocardial contraction increasing activity (positive inotropic activity), coronary blood flow increasing activity, hypotensive activity, activity for inhibiting vasoconstriction induced by norepinephrine, and anti-inflammatory effect in one hand, while they do not possess activity for increasing heart beat at all substantially as well as show quite low toxicity and low side-effects in central nervous system activities, process for preparing them and a cardiotonic composition containing them as active ingredient are disclosed
新型卡波胆碱衍生物及其盐类,一方面具有有益的药理活性,如增加心肌收缩的活性(正性肌力活性)、增加冠状动脉血流量的活性、降血压活性、抑制去甲肾上腺素引起的血管收缩的活性,另一方面还具有抗炎作用、一方面具有抗炎作用,另一方面完全不具有增加心脏跳动的活性,而且在中枢神经系统活性方面显示出相当低的毒性和低的副作用。