Steroids p. 459 - 464 (1988)
Update date:2022-08-03
Topics:
Cooper
A convenient synthesis of 5,17-dihydroxy-5α,17α-19-norpregn-20-yn-3-one in multigram quantities from norethindrone is reported. Confirmation of the structural assignment of this major photodegradation product of norethindrone is thus made.
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Doi:10.1002/anie.201901173
(2019)Doi:10.1021/ja053247a
(2005)Doi:10.1021/jm050111e
(2005)Doi:10.1016/S0008-6215(00)86189-3
(1973)Doi:10.1016/j.tet.2016.04.013
(2016)Doi:10.1021/jf5010429
(2014)
