CA531756A - .delta.20:23-choladienes contenant dans la 21-position un groupe d'hydroxyle libre et etherifie ou esterifie, et leur preparation - Google Patents

.delta.20:23-choladienes contenant dans la 21-position un groupe d'hydroxyle libre et etherifie ou esterifie, et leur preparation

Info

Publication number
CA531756A
CA531756A CA531756A CA531756DA CA531756A CA 531756 A CA531756 A CA 531756A CA 531756 A CA531756 A CA 531756A CA 531756D A CA531756D A CA 531756DA CA 531756 A CA531756 A CA 531756A
Authority
CA
Canada
Prior art keywords
choladienes
etherified
delta
preparation
free
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
CA531756A
Other languages
English (en)
Inventor
Wettstein Albert
Meystre Charles
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.)
BASF Schweiz AG
Original Assignee
Ciba AG
Publication date
Application granted granted Critical
Publication of CA531756A publication Critical patent/CA531756A/fr
Expired legal-status Critical Current

Links

CA531756A .delta.20:23-choladienes contenant dans la 21-position un groupe d'hydroxyle libre et etherifie ou esterifie, et leur preparation Expired CA531756A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA531756T

Publications (1)

Publication Number Publication Date
CA531756A true CA531756A (fr) 1956-10-16

Family

ID=35685520

Family Applications (1)

Application Number Title Priority Date Filing Date
CA531756A Expired CA531756A (fr) .delta.20:23-choladienes contenant dans la 21-position un groupe d'hydroxyle libre et etherifie ou esterifie, et leur preparation

Country Status (1)

Country Link
CA (1) CA531756A (fr)

Similar Documents

Publication Publication Date Title
CA531756A (fr) .delta.20:23-choladienes contenant dans la 21-position un groupe d'hydroxyle libre et etherifie ou esterifie, et leur preparation
CA528094A (fr) .delta.8(9),14-androstadiene-3,17-diol et ses esters
AU221654B2 (en) New 1. 2-diphenyl-3, 5-dioxo-pyrazolidines and process forthe preparation thereof
CA532663A (fr) .delta.4-17-oxy-3,20-diceto-pregnene-21-als et leur preparation
CA539246A (fr) .delta.8(14)-androstene-3,17-diol et ses esters
AU216151B2 (en) 1, 2-DIBROMOPREGNANE-17 a, 21-DIOL-3, 11, 20-TRIONE-21-ACETATE AND PROCESS FOR THE PREPARATION THEREOF
AU210770B2 (en) 1, 2, 5, 6, diepoxycyclooctane and process forthe preparation thereof
AU214661B2 (en) B-Keto A 1, 4-Steroids and preparation thereof
CA533335A (fr) .delta.4,7-androstadiene-3-one et les derives et le procede s'y rapportant
AU2399456A (en) New 1. 2-diphenyl-3, 5-dioxo-pyrazolidines and process forthe preparation thereof
CA528609A (fr) 4-pregnene-3,6,11,20-tetraone
CA550016A (fr) .delta.8(9)-7,11 diceto cyclopentanopolyhydrophenanthrene et sa preparation
CA523783A (fr) 6-methyle-8-hydroxy-ergoline et sa preparation
AU2013856A (en) 1, 2-DIBROMOPREGNANE-17 a, 21-DIOL-3, 11, 20-TRIONE-21-ACETATE AND PROCESS FOR THE PREPARATION THEREOF
CA571565A (fr) 11.alpha.-HYDROXY-.DELTA.4,16-PREGNADIENE-3,20-DIONE ET SA PREPARATION
AU2000456A (en) 1, 2, 5, 6, diepoxycyclooctane and process forthe preparation thereof
AU1846156A (en) B-Keto A 1, 4-Steroids and preparation thereof
CA534233A (fr) .delta.7,9-androstadienes et methode pour leur 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
CA527876A (fr) Crotonates 2,4-dinitro-6-alkylephenyle, leur preparation et usage
AU218330B2 (en) 5:5'dinitro-2, 2' dichlorobenzil and process forthe preparation thereof
CA571572A (fr) 11.alpha.,17.alpha.-DIHYDROXYPREGNANE-3,20-DIONE ET SA PREPARATION
CA533865A (fr) ALLOPREGNANE-17.alpha.,21-DIOL-3,11,20-TRIONE ACETATE
CA523319A (fr) .delta.5,7-sapogenines