20.beta.,21-Epoxy-3.alpha.-hydroxy-5.alpha.-pregnanes and deriva

Details 20.beta.,21-Epoxy-3.alpha.-hydroxy-5.alpha.-pregnanes and deriva 20.beta.,21-Epoxy-3.alpha.-hydroxy-5.alpha.-pregnanes and deriva

1975-02-20

1976-07-13

Roberts, Elbert L.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

26039745, 26039747, 424243, 2602395, C07J 500

Patent

active

039693457

ABSTRACT:
The invention provides 3.alpha.-oxygenated pregnane 21-ethers possessing a hydroxy group in the 3.alpha.-position; a hydrogen atom or a methyl group at the 10-position; a hydrogen atom in the 17.alpha.-position; a keto group in the 20-position; and an etherified hydroxyl group in the 21-position.

REFERENCES:
patent: 3822298 (1974-07-01), Clayton et al.

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