申请人:Eli Lilly and Company
公开号:US03989718A1
公开(公告)日:1976-11-02
A new class of organic chemical compounds [1]benzothieno[3,2-b]furans, are made by O-alkylation of 3-hydroxybenzo[b]thiophene-2-carboxylates with alkyl haloacetates, haloacetonitriles or .alpha.-halomethyl alkyl ketones, followed by cyclization of the intermediate products with alkali metals or alkali metal alkoxides. The compounds are antimicrobials.
一种新的有机化合物类[1]苯并噻吩[3,2-b]呋喃,是通过将3-羟基苯并噻吩-2-羧酸酯与卤代醋酸酯、卤代乙腈或α-卤代甲基烷基酮进行O-烷基化制备,然后通过与碱金属或碱金属烷氧化物进行中间产物的环化制备而成。这些化合物具有抗菌作用。