[go: up one dir, main page]

CA536944A - 21-ACYLOXY-17.alpha.-HYDROXYPREGNANE-3,11,20-TRIONE ET LE PROCEDE S'Y RAPPORTANT - Google Patents

21-ACYLOXY-17.alpha.-HYDROXYPREGNANE-3,11,20-TRIONE ET LE PROCEDE S'Y RAPPORTANT

Info

Publication number
CA536944A
CA536944A CA536944A CA536944DA CA536944A CA 536944 A CA536944 A CA 536944A CA 536944 A CA536944 A CA 536944A CA 536944D A CA536944D A CA 536944DA CA 536944 A CA536944 A CA 536944A
Authority
CA
Canada
Prior art keywords
hydroxypregnane
trione
acyloxy
alpha
process therefor
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
CA536944A
Other languages
English (en)
Inventor
R. Hanze Arthur
S. Fonken Gunther
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 CA536944A publication Critical patent/CA536944A/fr
Expired legal-status Critical Current

Links

CA536944A 21-ACYLOXY-17.alpha.-HYDROXYPREGNANE-3,11,20-TRIONE ET LE PROCEDE S'Y RAPPORTANT Expired CA536944A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA536944T

Publications (1)

Publication Number Publication Date
CA536944A true CA536944A (fr) 1957-02-05

Family

ID=35691575

Family Applications (1)

Application Number Title Priority Date Filing Date
CA536944A Expired CA536944A (fr) 21-ACYLOXY-17.alpha.-HYDROXYPREGNANE-3,11,20-TRIONE ET LE PROCEDE S'Y RAPPORTANT

Country Status (1)

Country Link
CA (1) CA536944A (fr)

Similar Documents

Publication Publication Date Title
CA536944A (fr) 21-ACYLOXY-17.alpha.-HYDROXYPREGNANE-3,11,20-TRIONE ET LE PROCEDE S'Y RAPPORTANT
CA536948A (fr) 17.alpha.,21-DIHYDROXY-4-PREGNENE-3-11,20-TRIONE
CA534903A (fr) 17.alpha.-HYDROXY-11-DEHYDROCORTICOSTERONE-21-ACYLATE ET LE PROCEDE S'Y RAPPORTANT
CA535808A (fr) 2,3-difluoro-1,3-butadiene et sa preparation
CA537055A (fr) .DELTA.4,9(11)-PREGNADIENE-17(.alpha.),21-DIOL-3,20-DIONE 21-ACYLATE ET LE PROCEDE S'Y RAPPORTANT
CA537056A (fr) .DELTA.4,9(11)-PREGNADIENE-17(.alpha.),21-DIOL-3,20-DIONE 21-ACYLATE ET LE PROCEDE S'Y RAPPORTANT
CA545559A (fr) 4-ACYLOXY 17.alpha.-HYDROXYPREGNANE-3,11,20-TRIONE
CA552457A (fr) 4-chloro-21-acyloxy-17-hydroxypregnene-3,11,20-trione et le procede s'y rapportant
CA540732A (fr) 3-ceto-21-hydroxy-4,9(11), 17(20)-pregnatriene et 21-esters
CA545558A (fr) 4,17-dihydroxypregnane-3,11,20-trione
CA552458A (fr) 4-HALO-21-ACYLOXY-17.alpha.-HYDROXYPREGNANE-3-11-20-TRIONE
CA545557A (fr) Pregnane-3,11,20-trione-polyenol-acylate-3(4), 17(20)-bioxyde
CA545044A (fr) 11.beta.-HYDROXY-TESTOSTERONE ET LE PROCEDE S'Y RAPPORTANT
CA551092A (fr) 11-hydroxyprogesterone et le procede s'y rapportant
CA539726A (fr) PRODUCTION DE 3.alpha.-HYDROXYPREGNANE-11,20-DIONE
CA554734A (fr) PREPARATION DE 17.alpha.-HYDROXY-21-ACYLOXY-4-PREGNENE-3,11,20-TRIONE
CA542852A (fr) ALKANONITRILES DE 2,2-DIMETHYLE-.alpha.,.alpha.-DIPHENYLE-1-PYRROLIDINE ET METHODE DE PREPARATION
CA560164A (fr) Pregnane-3,7,20-trione
CA616810A (en) 3.alpha.-ACYLOXY-16.alpha.-ALKYL-17.alpha.,21-DIHALO-PREGNANE-11,20-DIONE AND PROCESS FOR PREPARING THE SAME
CA551383A (fr) COMPOSES 17.alpha.-OL-3,11-OXYGENATES ET LE PROCEDE S'Y RAPPORTANT
CA528613A (fr) 14.alpha.-HYDROXY-4-ANDROSTENE-3,17-DIONE
CA539407A (fr) 17.alpha.-ETHYNYLE-17-HYDROXY-5(10)-ESTRENE-3-ONE ET METHODE POUR SA PREPARATION
CA536243A (fr) 11,17.alpha.-DIHYDROXY-PREGNANE-20-ONE-3-SUBSTITUE
CA536945A (fr) 11.alpha.-OXYGENATE-3,17-DIHYDROXYPREGNANE-20-ONES
CA536946A (fr) 3,11.alpha.-DIACYLOXY-17-HYDROXYPREGNANE-20-ONES