Chemistry of Natural Compounds p. 302 - 304 (1984)
Update date:2022-08-29
Topics:
Popova, E. V.
Andryushina, V. A.
Grinenko, G. S.
Pregnane derivatives have been obtained from the cyanohydrins of androst-4-en-3,17-dione and of 3β-acetoxyandrost-5-en-17-one.It has been shown that when both a nitrile group and an ethylenedioxy group are present in a androstane derivative a Grignard reaction in anisole takes place simultaneously at the two groups.
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