CA571565A - 11.alpha.-HYDROXY-.DELTA.4,16-PREGNADIENE-3,20-DIONE AND PREPARATION - Google Patents

11.alpha.-HYDROXY-.DELTA.4,16-PREGNADIENE-3,20-DIONE AND PREPARATION

Info

Publication number
CA571565A
CA571565A CA571565A CA571565DA CA571565A CA 571565 A CA571565 A CA 571565A CA 571565 A CA571565 A CA 571565A CA 571565D A CA571565D A CA 571565DA CA 571565 A CA571565 A CA 571565A
Authority
CA
Canada
Prior art keywords
pregnadiene
dione
delta
alpha
hydroxy
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA571565A
Other languages
French (fr)
Inventor
A. Lyttle Douglas
H. Levin Robert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pharmacia and Upjohn Co
Original Assignee
Upjohn Co
Publication date
Application granted granted Critical
Publication of CA571565A publication Critical patent/CA571565A/en
Expired legal-status Critical Current

Links

CA571565A 11.alpha.-HYDROXY-.DELTA.4,16-PREGNADIENE-3,20-DIONE AND PREPARATION Expired CA571565A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA571565T

Publications (1)

Publication Number Publication Date
CA571565A true CA571565A (en) 1959-03-03

Family

ID=35744116

Family Applications (1)

Application Number Title Priority Date Filing Date
CA571565A Expired CA571565A (en) 11.alpha.-HYDROXY-.DELTA.4,16-PREGNADIENE-3,20-DIONE AND PREPARATION

Country Status (1)

Country Link
CA (1) CA571565A (en)

Similar Documents

Publication Publication Date Title
CA571565A (en) 11.alpha.-HYDROXY-.DELTA.4,16-PREGNADIENE-3,20-DIONE AND PREPARATION
CA571572A (en) 11.alpha.,17.alpha.-DIHYDROXYPREGNANE-3,20-DIONE AND PREPARATION
CA569590A (en) 11.alpha.,17.beta.-DIHYDROXY-17.alpha.-METHYLETIOCHOLAN-3-ONE AND PREPARATION
AU256137B2 (en) 16 - methyl - 1,4 ,9 - triene -3 - keto steroids and their preparation
CA571446A (en) 3-acetoxy-11,20-diketo-.delta.16-pregnene and preparation
CA587101A (en) .DELTA.4-PREGNENE-16.alpha.,17.alpha.,21-TRIOL-3,20-DIONE AND 11-OXYGEN SUBSTITUTED DERIVATIVES
CA581480A (en) 3-KETO-11.alpha.-HYDROXY-.DELTA.4-STEROIDS AND DERIVATIVES THEREOF
CA578419A (en) 3.beta.-HYDROXY-5.alpha.(6.alpha.),16.alpha.(17.alpha.)-DIEPOXY-20-KETO-PREGNANE AND PREPARATION
CA578418A (en) 3.beta., 21-DIHYDROXY-5.alpha.(6.alpha.),16.alpha.(17.alpha.)-DIOXIDOPREGNAN-20-ONE AND PREPARATION
AU245487B2 (en) 16 - ALKYL - 11 - OXYGENATED - 4 - PREGNENE - 17a - OL-3, 20 -DIONES AND 16-ALKYL -11-OXYGENATED-1,4-PREGNADIENE-17a -OL -3, 20 - DIONES, AND 9 - HALO DERIVATIVES THEREOF
CA570728A (en) Delta5-17 alpha-ethinylandrostene-3beta,17-diol-3-esters and preparation
AU245606B2 (en) 6-HALO-4 and 1. 4-PREGNENES
CA589241A (en) .delta.1,4-pregnadiene-3,20-dione-21-ol-21-trimethylacetates
AU6689660A (en) 16 - methyl - 1,4 ,9 - triene -3 - keto steroids and their preparation
CA563000A (en) 21,21-diacyloxy-cortisone and hydrocortisone and preparation
AU241626B2 (en) 17-ETHYL-l, 4-ANDROSTADIENOLONES AND THEIR PREPARATION
CA550700A (en) 3-keto-.delta.4,9(11),16-d-homoandrostatriene and preparation
CA583755A (en) 2.alpha.-HYDROXY-3-KETO-.DELTA.4-STEROIDS
AU244969B2 (en) 2 a -METHYL-9 a-FLUORO-11b, 17a-DIHYDROXY-4-PREGNENE-3, 20-DIONE 17-ACYLATES AND THEIR PREPARATION
AU244518B2 (en) 16 a - ALKYL 21,22 -DIHYDORXY 4- PREGNENES AND 1,4 PREGNADIENES
CA574588A (en) Process for the preparation thereof 1,2-diphenyl-3,5-dioxo-pyrazolidines and
CA602213A (en) 3-oxy-.delta. 7,9(11)-pregnenes and preparation
CA588275A (en) .delta.4,8(9)-3,20-diketo-11,17-dihydroxy-21-oxygenated-pregnadienes and processes of preparing the same
AU5100759A (en) 16 - ALKYL - 11 - OXYGENATED - 4 - PREGNENE - 17a - OL-3, 20 -DIONES AND 16-ALKYL -11-OXYGENATED-1,4-PREGNADIENE-17a -OL -3, 20 - DIONES, AND 9 - HALO DERIVATIVES THEREOF
CA582836A (en) 3-esters of 11,23-dibromohecogenin