Novel benzodioxole derivative of the formula:
wherein R¹ is a lower alkyl group, a lower alkoxy-lower alkyl group, phenyl group or pyridyl group, R² is hydrogen atom or a halogen atom and R³ is hydrogen atom or a lower alkyl group, and a salt thereof are disclosed.
Said derivative (I) and a salt thereof have potent diuretic, saluretic and uricosuric activities.
式中的新型苯并二恶茂衍
生物:
其中,R¹为低级烷基、低级烷氧基-低级烷基、苯基或
吡啶基,R²为氢原子或卤素原子,R³为氢原子或低级烷基,本发明公开了上述衍
生物及其盐。
所述衍
生物 (I) 及其盐具有强效利尿、利盐和利尿活性。