公开(公告)号：US3872092A

公开(公告)日：1975-03-18

申请号：US43356974

申请日：1974-01-15

Applicant: ROUSSEL UCLAF

Inventor： TEUTSCH JEAN GEORGES

IPC: C07J1/00 ,  A61K31/565 ,  A61P5/00 ,  C07J7/00 ,  C07J21/00 ,  C07J71/00 ,  C07J75/00 ,  C07C173/00

CPC classification number: C07J71/001 ,  C07J7/0045 ,  C07J21/006

Abstract: Novel Delta 9,11-gonadiene-5 Alpha -ols of the formula

WHEREIN R is alkyl of 1 to 4 carbon atoms, K is a blocked ketone in the form of a ketal, thioketal or methyloxime, preferably a ketal, and X is the rest of a pentagonal ring optionally substituted and their preparation which are useful intermediates for the preparation of Delta 4,9,11-gonatrienes.

Abstract translation: 新型的具有1-4个碳原子的烷基的DELTA 9,11-雄二烯-5α-醇，K是酮缩酮，硫代缩酮或甲基肟，优选缩酮形式的封端酮，X是 剩余的五角环任选取代，它们的制备是制备DELTA 4,9,11-高三烯的有用的中间体。