申请人:American Hoechst Corporation
公开号:US03985889A1
公开(公告)日:1976-10-12
Novel substituted 1,3-dihydrospiro[isobenzofuran]s and methods of preparing the same are described. These compounds are useful as tranquilizers, analgetic agents and intermediates therefor.
本发明描述了替代1,3-二氢螺[异苯并呋喃]的新型化合物及其制备方法。这些化合物可用作镇静剂、镇痛剂和其中间体。