申请人:Science Union et Cie
公开号:US04338323A1
公开(公告)日:1982-07-06
Piperidylbenzimidazolinone derivatives of the formula: ##STR1## in which: R.sub.1 is lower alkyl, phenyl, halophenyl, lower alkylphenyl, lower alkoxyphenyl, methylenedioxyphenyl, ethylenedioxyphenyl, thienyl, furyl or pyridyl. R.sub.2 is R'.sub.1 COO-- or R'.sub.1 --COO--CH.sub.2 -- in which R'.sub.1 has the same meanings as R.sub.1, R.sub.1 and R'.sub.1 being the same or different, or R.sub.3 NH-- in which R.sub.3 is formyl, acetyl mesyl, carbamoyl, sulfamoyl or ethoxalyl. Z is hydrogen, lower-alkyl or lower alkenyl, and T is hydrogen, lower alkyl or lower alkoxy. These compounds and physiologically tolerable acid addition salts thereof may be used as medicines especially in the treatment of autoimmune, allergic and antiinflammatory diseases and in the treatment of dyspnea especially asthmatic and bronchial dyspnea.
Piperidylbenzimidazolinone衍生物的化学式如下:##STR1##其中:R.sub.1是较低的烷基、苯基、卤代苯基、较低的烷基苯基、较低的烷氧基苯基、亚甲二氧基苯基、乙二氧基苯基、噻吩基、呋喃基或吡啶基。R.sub.2是R'.sub.1 COO--或R'.sub.1 --COO--CH.sub.2--,其中R'.sub.1具有与R.sub.1相同的含义,R.sub.1和R'.sub.1可以相同也可以不同,或者R.sub.3 NH--,其中R.sub.3是甲酰基、乙酰基、甲磺酰基、氨基甲酰基或乙氧基甲酰基。Z是氢、较低烷基或较低烯基,T是氢、较低烷基或较低烷氧基。这些化合物及其生理耐受的酸盐可以用作药物,特别是用于治疗自身免疫、过敏和抗炎症疾病,以及治疗呼吸困难,特别是哮喘和支气管呼吸困难。