A process for preparing certain thieno-fused heterocyclic compounds having H.sub.2 -receptor antagonist and antisecretory activity, which involves the reaction of a mercaptan, obtained by reduction of a thienoisothiazole amino alkyl disulfide, with a 5-substituted-2-furanylmethanol; and said thienoisothiazole amino alkyl disulfide intermediates.
一种制备具有H.sub.2-受体拮抗剂和抗分泌活性的某些
噻吩-融合
杂环化合物的过程,涉及将由还原
噻吩异
硫氰酸酯氨基烷基二
硫化物得到的巯基化合物与5-取代-2-
呋喃甲醇反应;以及所述的
噻吩异
硫氰酸酯氨基烷基二
硫化物中间体。