公开(公告)号：US3697556A

公开(公告)日：1972-10-10

申请号：US3697556D

申请日：1970-07-27

Applicant: ROUSSEL UCLAF

Inventor： BOUCOURT ROBERT ,  NEDELEC LUCIEN ,  GASC JEAN-CLAUDE

IPC: A61K31/565 ,  B65H31/10 ,  C07J1/00 ,  C07J75/00 ,  C07C169/22

CPC classification number: A61K31/565 ,  B65H31/10 ,  C07J1/00 ,  C07J75/00

Abstract: WHEREIN R is alkyl of one to four carbon atoms and R'' is selected from the group consisting of hydrogen, acyl of an organic carboxylic acid of one to 18 carbon atoms and an organic ether radical, a novel process for preparing the corresponding Delta 4,9,11-gonatrienes and novel intermediates produced by the said processes.

A novel process for the preparation of 7 Alpha -methyl- Delta 4,9-gonadienes of the formula

Abstract translation: 用于制备式WHEREIN R的7个α-甲基-TATA 4,9-基那烯的新方法是1至4个碳原子的烷基，R'选自氢，有机羧酸的酰基， 1至18个碳原子和有机醚基团，一种制备相应的DELTA 4,9,11-三烯的新方法和由所述方法制备的新型中间体。