This invention relates to new 1,3-dihydro-6-vinyl-7-hydroxy-furo-(3,5-c)-pyridine derivatives of the general formula: ##STR1## wherein each of A.sub.1 and A.sub.2 independently represents various hydrocarbon substituents, to a process for the preparation of these compounds from the corresponding 7-chloromethyl derivative and to pharmaceutical composition containing them. The compounds are useful as diuretics.
本发明涉及通式为:##
STR1## 的新型1,3-二
氢-6-
乙烯基-7-羟基
呋喃-(3,5-c)-
吡啶衍生物,其中A.sub.1和A.sub.2各自独立地表示各种烃基取代物,以及从相应的7-
氯甲基衍
生物制备这些化合物的方法和含有它们的药物组合物。这些化合物可用作利尿剂。