11-oxygenated-5,16-pregnadiene-3-one 3-ketals and process

11-oxygenated-5.alpha.,17.alpha.,21-trihydroxy-6-methyl...

11-oxygenated-6,21-difluoro-1,4-pregnadienes

11-oxygenated-6-fluoro-21-hydroxy-1,4-pregnadiene-3,20-diones

11-oxygenated-6-fluoro-21-hydroxy-4-pregnene-3,20-diones and...

11-oxygenated-6-methyl-1,4-pregnadiene

11-oxygenated-6-methyl-17.alpha.,21-dihydroxy-4-pregnene-3,2...

11-oxygenated-6.beta.-chloro-pregnan-5.alpha.,17.alpha.,21-t...

11-oxygenated...

11-phosphorous steroid derivatives useful as progesterone...

11-substituted steroids of the estrane series

11.alpha.,17.alpha.,21-trihydroxy-4-pregnene-3,20-dione

11.alpha.,17.alpha.,21-trihydroxy-4-pregnene-3,20-dione esters

11.alpha.,17.alpha.,21-trihydroxypregnane-3,20-dione

11.alpha.,21 diacyloxy-4-pregnene-3,20 diones

11.alpha.-amino-androstanes

11.alpha.-lower alkyl sulfonyloxy and 11-aryloxy pregnenes...

11.alpha.-lower-alkyl-11.beta.,17.alpha.,21-trihydroxy-4-pre...

11.beta. and 14.alpha.-hydroxylated 16.alpha.-methyl...

11.beta., 16.alpha.,17.alpha.-trihydroxy 4-pregneno...