Mono-acylation of 17-hydroxy-3-alkoxygona-2,5-(10)dienes

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal

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2603975, C07J 100

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active

039754120

ABSTRACT:
An efficient, one-step process for preparing 13-alkyl-17.alpha. alkyl, alkenyl, or alkynyl-17.beta.-acyloxy-4-en-3-one steroids from their corresponding 13-alkyl-17.alpha.-substituted-3-alkoxygona-2,5(10)-dien-17.beta.-ols is disclosed. Products of the instant process possess, for example, progestational activity.

REFERENCES:
patent: 3549672 (1970-12-01), Windholz et al.
Liston et al., "J. Org. Chem." (1968) vol. 33 No. 8 pp. 3109-3113 relied on.

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