Cytotoxic bicyclo[7.3.1] tridec-4-ene-2,6-diyne compounds and process for the preparation thereof
申请人:Bristol-Myers Squibb Company
公开号:EP0454146A1
公开(公告)日:1991-10-30
The present invention relates to a novel and efficient process for the preparation of 8-hydroxy-bicyclo[7.3.1]-tridec-4-ene-2,6-diyne ring system which is part of the aglycone of esperemicin and to novel cytotoxic agents having said bicyclic ring system. The present invention also provides a method for treating animal malignant tumors by administering to an animal in need of such treatment an antitumor effective amount of a compound having the formula
Cytotoxic bicyclo (7.3.1)-tridec-4-ene-2,6-diyne compounds and process for the preparation thereof
申请人:Bristol-Myers Squibb Company
公开号:EP0538898A2
公开(公告)日:1993-04-28
The present invention relates to a novel and efficient process for the preparation of 8-hydroxy-bicycloÄ7.3.1Ütridec-4-ene-2,6-diyne ring system which is part of the aglycone of esperemicin and to novel cytotoxic antitumor agents having said bicyclic ring system. The present invention also provides a method for treating mammalian malignant tumors by administering to an animal in need of such treatment an antitumor effective amount of a compound of the present invention.