ES8104327A1 - Procedure for the obtaining of the 3 alpha acid, 7 beta-di hidroxi-5 beta-colan-24-oico. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the obtaining of the 3 alpha acid, 7 beta-di hidroxi-5 beta-colan-24-oico. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES8104327A1
ES8104327A1 ES489661A ES489661A ES8104327A1 ES 8104327 A1 ES8104327 A1 ES 8104327A1 ES 489661 A ES489661 A ES 489661A ES 489661 A ES489661 A ES 489661A ES 8104327 A1 ES8104327 A1 ES 8104327A1
Authority
ES
Spain
Prior art keywords
beta
colan
oico
translation
procedure
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
ES489661A
Other languages
Spanish (es)
Other versions
ES489661A0 (en
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.)
Inke SA
Original Assignee
Inke SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Inke SA filed Critical Inke SA
Priority to ES489661A priority Critical patent/ES489661A0/en
Publication of ES8104327A1 publication Critical patent/ES8104327A1/en
Publication of ES489661A0 publication Critical patent/ES489661A0/en
Granted legal-status Critical Current

Links

Abstract

Procedure for the obtaining of 3alfa, 7beta-dihydroxy-5-beta-colan-24-oic acid. It consists in the oxidation of the 3alfa, 7beta-dihydroxy-5-beta-colan-24oic acid to 3,7 dioxo-5-beta-colan-24-oico oxidization by an adequate oxidizer. Subsequently, a stereoselective reduction of the intermediate 3,7-dioxide derivative to obtain the desired product is possible. Oxidizing agents are used to use bromine or chlorine in alkaline medium, potassic dichromate chromium anoyidide or reagent of jones. The reaction is carried out in the presence of an inert solution, which suele to be acetone. The oxidation process has place at a temperature comprised between 20 and 25gc. This compound has pharmacological application and is used to decrease the litogenic index of the bilis. T (Machine-translation by Google Translate, not legally binding)
ES489661A 1980-03-04 1980-03-04 PROCEDURE FOR OBTAINING ACID 3 ALPHA, 7 BETA-DI-HIDROXI-5 BETA7COLAN-24-OICO. Granted ES489661A0 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES489661A ES489661A0 (en) 1980-03-04 1980-03-04 PROCEDURE FOR OBTAINING ACID 3 ALPHA, 7 BETA-DI-HIDROXI-5 BETA7COLAN-24-OICO.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES489661A ES489661A0 (en) 1980-03-04 1980-03-04 PROCEDURE FOR OBTAINING ACID 3 ALPHA, 7 BETA-DI-HIDROXI-5 BETA7COLAN-24-OICO.

Publications (2)

Publication Number Publication Date
ES8104327A1 true ES8104327A1 (en) 1981-04-01
ES489661A0 ES489661A0 (en) 1981-04-01

Family

ID=8480057

Family Applications (1)

Application Number Title Priority Date Filing Date
ES489661A Granted ES489661A0 (en) 1980-03-04 1980-03-04 PROCEDURE FOR OBTAINING ACID 3 ALPHA, 7 BETA-DI-HIDROXI-5 BETA7COLAN-24-OICO.

Country Status (1)

Country Link
ES (1) ES489661A0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007210888A (en) 2006-01-12 2007-08-23 Mitsubishi Chemicals Corp Method for producing steroid compound

Also Published As

Publication number Publication date
ES489661A0 (en) 1981-04-01

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