Steroids p. 321 - 326 (1983)
Update date:2022-08-05
Topics:
Wan, A. S. C.
Ngiam, T. L.
Leung, S. L.
Go, M. L.
Kielczewski, M.
et al.
5-Methyl- and 5-ethylfurylalkylcarboxylic esters of norethisterone (17α-ethynyl-17β-hydroxyestr-4-en-3-one) were prepared in high yield in the presence of thallous ethoxide.The activities of these compounds as long-acting contraceptive agents have been evaluated.
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Doi:10.1016/S0022-328X(00)84810-X
(1982)Doi:10.1246/cl.1983.1711
(1983)Doi:10.1039/c2cc35719d
(2012)Doi:10.1016/S0040-4039(01)99812-0
(1983)Doi:10.1021/ja00238a067
(1987)Doi:10.1021/np0505521
(2006)
