Long-acting contraceptive agents: Norethisterone esters of monoalkenyl and monoalkynyl acids
摘要:
The synthesis of nine new esters of norethisterone (17 alpha-ethynyl-17 beta-hydroxyestr-4-en-3-one) is described, with the esterifying acids bearing an acetylenic or olefinic function in a chain of eight or nine carbon atoms, for evaluation as long-acting contraceptive agents.
Long-acting contraceptive agents: Norethisterone esters of monoalkenyl and monoalkynyl acids
摘要:
The synthesis of nine new esters of norethisterone (17 alpha-ethynyl-17 beta-hydroxyestr-4-en-3-one) is described, with the esterifying acids bearing an acetylenic or olefinic function in a chain of eight or nine carbon atoms, for evaluation as long-acting contraceptive agents.
A stereospecific synthesis of (±) α-conhydrine and (±) β-conhydrine.
作者:Serge Pilard、Michel Vaultier
DOI:10.1016/s0040-4039(01)90008-5
日期:1984.1
KALVODA, L.;VRKOC, J.
作者:KALVODA, L.、VRKOC, J.
DOI:——
日期:——
Long-acting contraceptive agents: Norethisterone esters of monoalkenyl and monoalkynyl acids
作者:Cosme G. Francisco、Raimundo Freire、Rosendo Hernandez、Jose A. Salazar、Ernesto Suarez、Gustavo A. Garcia De La Mora、Jose A.Noguez A.、Alejandrina Acosta H.、Oswaldo Jimeno
DOI:10.1016/0039-128x(83)90097-1
日期:1983.3
The synthesis of nine new esters of norethisterone (17 alpha-ethynyl-17 beta-hydroxyestr-4-en-3-one) is described, with the esterifying acids bearing an acetylenic or olefinic function in a chain of eight or nine carbon atoms, for evaluation as long-acting contraceptive agents.