FR2444686A1 - Procede pour la synthese de steroides - Google Patents

Procede pour la synthese de steroides

Info

Publication number
FR2444686A1
FR2444686A1 FR7930014A FR7930014A FR2444686A1 FR 2444686 A1 FR2444686 A1 FR 2444686A1 FR 7930014 A FR7930014 A FR 7930014A FR 7930014 A FR7930014 A FR 7930014A FR 2444686 A1 FR2444686 A1 FR 2444686A1
Authority
FR
France
Prior art keywords
synthesis
steroids
ester
dihydroxycholesterol
hydroxycholesterol
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.)
Pending
Application number
FR7930014A
Other languages
English (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2444686A1 publication Critical patent/FR2444686A1/fr
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J9/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane
    • C07J9/005—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane containing a carboxylic function directly attached or attached by a chain containing only carbon atoms to the cyclopenta[a]hydrophenanthrene skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J17/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, having an oxygen-containing hetero ring not condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J31/00—Normal steroids containing one or more sulfur atoms not belonging to a hetero ring
    • C07J31/006—Normal steroids containing one or more sulfur atoms not belonging to a hetero ring not covered by C07J31/003
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J41/00—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring
    • C07J41/0033—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005
    • C07J41/0094—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005 containing nitrile radicals, including thiocyanide radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J9/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane

Abstract

Procédé et produits intermédiaires de synthèse du 25-hydroxycholestérol et du 1 alpha ,25-dihydroxycholestérol. On part d'un ester de l'acide hyodésoxycholique obtenu à partir de la bile du porc. Cet ester répond à la formule :
FR7930014A 1978-12-18 1979-12-06 Procede pour la synthese de steroides Pending FR2444686A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/970,471 US4217279A (en) 1978-12-18 1978-12-18 Synthesis of steroids

Publications (1)

Publication Number Publication Date
FR2444686A1 true FR2444686A1 (fr) 1980-07-18

Family

ID=25516993

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7930014A Pending FR2444686A1 (fr) 1978-12-18 1979-12-06 Procede pour la synthese de steroides

Country Status (7)

Country Link
US (1) US4217279A (fr)
JP (1) JPS5850237B2 (fr)
CA (1) CA1141372A (fr)
DE (1) DE2950986A1 (fr)
FR (1) FR2444686A1 (fr)
GB (1) GB2038833A (fr)
IT (1) IT1193336B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0624594A2 (fr) * 1993-05-08 1994-11-17 Hoechst Aktiengesellschaft Dérivés des acides biliaires monomères, un procédé pour leur production et leur utilisation comme médicaments

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4354972A (en) * 1981-06-29 1982-10-19 Kaiser Emil T Synthesis of steroids
US4411833A (en) * 1982-05-26 1983-10-25 Wisconsin Alumni Research Foundation Method for preparing 26,26,26,27,27,27-hexafluoro-1α,25-dihydroxycholesterol
IT1254254B (it) * 1992-03-11 1995-09-14 Erregierre Ind Chim Procedimento per la preparazione di acido iodesossicolico ad elevata purezza per impiego farmaceutico
EP1876222A1 (fr) * 2006-07-06 2008-01-09 Cognis IP Management GmbH Procede de production d 'acides gras, d'esters d'acides gras et d'esters de sterol à partir de solution savonneuse
CN101003561B (zh) * 2007-01-19 2011-01-05 中国科学院上海有机化学研究所 一类多羟基甾体化合物、合成方法及其用途

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2814347A1 (de) * 1977-04-04 1978-10-05 Diamond Shamrock Corp Verfahren zur herstellung von steroidsaeuren

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3882254A (en) * 1973-10-31 1975-05-06 Cpc International Inc Peanut butter
US3887545A (en) * 1973-11-12 1975-06-03 Hoffmann La Roche Synthesis of 1{60 -hydroxylated cholesterol derivatives
US4134904A (en) * 1977-08-30 1979-01-16 Kaiser Emil T Synthesis of steroids

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2814347A1 (de) * 1977-04-04 1978-10-05 Diamond Shamrock Corp Verfahren zur herstellung von steroidsaeuren

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/67 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0624594A2 (fr) * 1993-05-08 1994-11-17 Hoechst Aktiengesellschaft Dérivés des acides biliaires monomères, un procédé pour leur production et leur utilisation comme médicaments
EP0624594A3 (fr) * 1993-05-08 1996-05-01 Hoechst Ag Dérivés des acides biliaires monomères, un procédé pour leur production et leur utilisation comme médicaments.
US5610151A (en) * 1993-05-08 1997-03-11 Hoechst Aktiengesellschaft Monomeric bile acid derivatives, processes for their preparation and the use of these compounds as medicaments

Also Published As

Publication number Publication date
DE2950986A1 (de) 1980-07-03
US4217279A (en) 1980-08-12
CA1141372A (fr) 1983-02-15
JPS5850237B2 (ja) 1983-11-09
GB2038833A (en) 1980-07-30
JPS5585599A (en) 1980-06-27
IT7927285A0 (it) 1979-11-14
IT1193336B (it) 1988-06-15

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