申请人:Ciba-Geigy Corporation
公开号:US04011261A1
公开(公告)日:1977-03-08
The present invention provides a new process for the manufacture of 1,4-disubstituted bicyclic or tricyclic compounds by reacting a 1,2-bis-cyanomethyl-benzene or 2,3-bis-cyanomethyl-naphthalene with glyoxal in the presence of a base and a solvent as well as new 1,4-disubstituted bicyclic compounds.
本发明提供了一种新的制备1,4-二取代的双环或三环化合物的方法,通过在碱和溶剂的存在下,将1,2-双(氰甲基)苯或2,3-双(氰甲基)萘与丙二醛反应。同时也提供了新的1,4-二取代的双环化合物。