NEW DERIVATIVES OF 4'-AMINOMETHYL SPIRO(DIBENZO(A-D)CYCLOHEPTADI-(OR TRI-)ENE-5:2'-DIOXOLANE (1',3') THEIR METHOD OF PREPARATION AND THEIR THERAPEUTIC APPLICATION

摘要

Title cpds. are of the formula: (where Z = -CH2-CH2- or -CH=CH-; R = (1-4C) alkyl). They are also useful as duretics, vasodilators, anti-arrythmics, spasmolytics, antieholinergics, antihistaminics, antiulcer agents, serotonin antagonists and positive intropics.