17.beta.-ethynylsteroids and process for preparing same

Details 17.beta.-ethynylsteroids and process for preparing same 17.beta.-ethynylsteroids and process for preparing same

1981-11-25

1986-04-29

Roberts, Elbert L.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

26039745, 26023955C, 2603975, 26039747, C07J 100

Patent

active

045855919

ABSTRACT:
This is disclosed novel intermediates, i.e. 17.beta.-ethynylsteroids, which are useful for the preparation of corticoids such as hydrocortisone and prednisolone, and a process for preparing the same.

REFERENCES:
patent: 3023206 (1962-02-01), Burn et al.
L. A. van Dijck et al., "Synthesis and Reactions of 3-Methoxy-17-Hydroxy-17-Ethynyl-1,3,5(10)-Estratriene", Recueil Journal of the Royal Netherlands Chemical Society, 96,7-8, Jul.-Aug., pp. 200-205 (1977).

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