ES2086388T3 - Procedimiento para la produccion de acido quenodesoxicolico. - Google Patents

Procedimiento para la produccion de acido quenodesoxicolico.

Info

Publication number
ES2086388T3
ES2086388T3 ES90402879T ES90402879T ES2086388T3 ES 2086388 T3 ES2086388 T3 ES 2086388T3 ES 90402879 T ES90402879 T ES 90402879T ES 90402879 T ES90402879 T ES 90402879T ES 2086388 T3 ES2086388 T3 ES 2086388T3
Authority
ES
Spain
Prior art keywords
acid
alpha
preparation
alkali metal
oxocholanates
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 - Lifetime
Application number
ES90402879T
Other languages
English (en)
Inventor
Roberto Arosio
Vittorio Rossetti
Stefano Beratto
Armando Talamona
Emilio Crisafulli
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.)
Sanofi SA
Original Assignee
Sanofi 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
Priority claimed from FR8913569A external-priority patent/FR2653126B1/fr
Priority claimed from FR8913572A external-priority patent/FR2653129B1/fr
Priority claimed from FR8913570A external-priority patent/FR2653127B1/fr
Priority claimed from FR8913571A external-priority patent/FR2653128B1/fr
Application filed by Sanofi SA filed Critical Sanofi SA
Application granted granted Critical
Publication of ES2086388T3 publication Critical patent/ES2086388T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

SE DESCRIBE UNOS PERFECCIONAMIENTOS DE LAS ETAPAS DEL PROCESO CONVENCIONAL DE PREPARACION DE LOS ACIDOS QUENODESOXICOLICO Y URSODESOXICOLICO QUE COMPRENDEN: LA PREPARACION DE 3(ALFA), 7(ALFA)-DIACETOXI-12(ALFA)-HIDROXI-5(BETA)-COLANATOS DE METILO POR ACETILACION DE LOS COLATOS DE ALQUILO CORRESPONDIENTES, CON LA CANTIDAD ESTEQUIOMETRICA DE ANHIDRIDO ACETICO EN UN DISOLVENTE ORGANCIO EN PRESENCIA DE UNA CANTIDAD CATALITICA DE UNA N,N-DIALQUILANILINA O DE UNA 4-DIALQUILAMINOPIRIDINA Y DE UNA CANTIDAD DE AMINA TERCIARIA INFERIOR DE UN MOL POR MOL DE PRODUCTO DE PARTIDA; LA PREPARACION DE 12-OXOCOLANATOS A PARTIR DE COLATOS DE ALQUILO 3,7-DIACETATO POR OXIDACION CON UN HIPOCLORITO ALCALINO Y ACIDO ACETICO EN CANTIDADES ESTEQUIOMETRICAS EN PRESENCIA DE UN BROMURO ALCALINO Y A UNA TEMPERATURA INFERIOR A 40 C; LA REDUCCION DEL ACIDO 3(ALFA), 7(ALFA)-DIHIDROXI-12-OXO-5(BETA)-COLANICO CON LA HIDRAZINA Y UNA BASE MINERAL OPERANDO EN UN DISOLVENTE ACUOSO-ORGANICO Y ELIMINANDO DESPUES EL AGUA POR DESTILACION; Y LA PREPARACION DE 7-OXOCOLANATOS, PRODUCTOS INTERMEDIOS EN LA PREPARACION DEL ACIDO URSODESOXICOLICO, POR OXIDACION DEL ACIDO QUENODESOXICOLICO CON UN HIPOCLORITO ALCALINO Y ACIDO ACETICO EN CANTIDADES ESTEQUIOMETRICAS EN PRESENCIA DE UN BROMURO ALCALINO Y A UNA TEMPERATURA INFERIOR A 40 C, SEGUIDA POR UNA REDUCCION EVENTUAL DEL ACIDO 3,7-DIOXOCOLANICO.
ES90402879T 1989-10-17 1990-10-16 Procedimiento para la produccion de acido quenodesoxicolico. Expired - Lifetime ES2086388T3 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR8913569A FR2653126B1 (fr) 1989-10-17 1989-10-17 Procede pour la preparation de diacetoxycholanates.
FR8913572A FR2653129B1 (fr) 1989-10-17 1989-10-17 Procede pour la preparation de 7-oxocholanates.
FR8913570A FR2653127B1 (fr) 1989-10-17 1989-10-17 Procede pour la preparation de 12-oxocholanates.
FR8913571A FR2653128B1 (fr) 1989-10-17 1989-10-17 Procede pour la preparation de l'acide chenodesoxycholique.

Publications (1)

Publication Number Publication Date
ES2086388T3 true ES2086388T3 (es) 1996-07-01

Family

ID=27446720

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90402879T Expired - Lifetime ES2086388T3 (es) 1989-10-17 1990-10-16 Procedimiento para la produccion de acido quenodesoxicolico.

Country Status (7)

Country Link
EP (1) EP0424232B1 (es)
AT (1) ATE134378T1 (es)
DE (1) DE69025449T2 (es)
DK (1) DK0424232T3 (es)
ES (1) ES2086388T3 (es)
GR (1) GR3019857T3 (es)
IE (1) IE73449B1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2105500A1 (de) 2008-03-26 2009-09-30 Pharmazell GmbH Neue 12alpha-Hydroxysteroiddehydrogenasen, deren Herstellung und deren Verwendung
CN101215311B (zh) * 2008-01-10 2010-10-27 辽宁百隆生物工程有限公司 用含量86%的鹅去氧胆酸生产熊去氧胆酸的生产方法
EP2333101A1 (de) 2009-12-11 2011-06-15 PharmaZell GmbH NAD(P)+-Cofaktorregenerierungssystem und dessen Anwendungen
CN102060902A (zh) * 2011-01-21 2011-05-18 郑州大学 一种鹅去氧胆酸的合成方法
ITMI20110534A1 (it) 2011-03-31 2012-10-01 Prodotti Chimici Alimentari "nuovo processo per l'ossidazione selettiva di acidi biliari, loro sali o derivati"
WO2017207648A1 (en) 2016-05-31 2017-12-07 Bionice, S.L.U Process and intermediates for the preparation of obeticholic acid and derivatives thereof
EP3431486A1 (en) 2017-07-18 2019-01-23 Bionice, S.L.U. Process and intermediates for the synthesis of obeticholic acid and derivatives thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4360470A (en) * 1980-10-22 1982-11-23 Hoffmann-La Roche Inc. Process and intermediates for the synthesis of Vitamin D3 metabolites and chenodeoxycholic acid
IT1137459B (it) * 1981-04-14 1986-09-10 Erregierre Spa Prodesso per la preparazione di acido ursodeossicolico ad alta purezza
IT1167478B (it) * 1981-07-24 1987-05-13 Carlo Scolastico Derivati dell'acido ursodesossicolico
FR2511007A1 (fr) * 1981-08-07 1983-02-11 Roussel Uclaf Procede de preparation de l'acide ursodesoxycholique a partir de l'acide 3a, 7b, 12a-trihydroxycholanique et produit intermediaire utilises
JPS5842878B2 (ja) * 1981-12-02 1983-09-22 名糖産業株式会社 １２−オキソコラン酸トシルヒドラゾン化合物、その製法ならびに利用
JPS58155098A (ja) * 1982-03-09 1983-09-14 Yakult Honsha Co Ltd 微生物によるウルソデオキシコ−ル酸の製造法
IT1204429B (it) * 1986-01-09 1989-03-01 Blaschim Spa Riduzione stereoselettiva in acidi biliari

Also Published As

Publication number Publication date
EP0424232A3 (en) 1992-05-20
EP0424232B1 (fr) 1996-02-21
IE73449B1 (en) 1997-06-04
GR3019857T3 (en) 1996-08-31
ATE134378T1 (de) 1996-03-15
EP0424232A2 (fr) 1991-04-24
DE69025449D1 (de) 1996-03-28
DK0424232T3 (da) 1996-06-17
IE903701A1 (en) 1991-04-24
DE69025449T2 (de) 1996-07-11

Similar Documents

Publication Publication Date Title
NO931984L (no) Fremgangsm}te for fremstilling av eddikksyre
ATE13897T1 (de) Verfahren zur herstellung von polyacylaten in zwei stufen.
ATE278658T1 (de) Verfahren zum herstellen von halogenierten estern
ES2086388T3 (es) Procedimiento para la produccion de acido quenodesoxicolico.
ATE14220T1 (de) Verfahren zur herstellung einer peroxidverbindung.
FI970753A0 (fi) Menetelmä 4-sulfofenyyli/(1-oksialkanoyyli)amino/alkanoaatin puhdistettujen alkalimetallisuolojen valmistamiseksi välituotteita eristämättä
HUT54335A (en) Process for stereoselective production of z-1,2-diarylallyl chlorides and for transformation thereof into (azolylmethyl)-oxiranes
DE69231068D1 (de) Verfahren zur Herstellung von 2,6-Dichlor-4-Bromoaniliden
EE03822B1 (et) Meetod bensüülalkoholi valmistamiseks
US4379938A (en) Process for producing 2,3,5-trichloropyridine
KR970042479A (ko) 공비적 에스테르화에 의한 합성 피레트로이드의 제조방법
JPS56127329A (en) Preparation of monochloroacetic acid
DE59103661D1 (de) Verfahren zur gleichzeitigen Herstellung von Essigsäure und Essigsäureanhydrid.
DE3773246D1 (de) Verfahren zur herstellung thermoplastisch verarbeitbarer aromatischer polyamide und polyamidimide.
NO178855B (no) Fremgangsmåte for fremstilling av substituerte vinylbenzener, samt mellomprodukter og produkter oppnådd deri
PT84517B (pt) Processo aperfeicoado para a preparacao de di-hidro-1h-pirrolizina-3,5-(2h,6h)-biona
JPS6445332A (en) Fluorine-containing phenone based compound
ES8506630A1 (es) Procedimiento para la preparacion de esteres de acido 6-metil-nicotinico
GB1374981A (en) Process for the production of bis-chromone-2-carboxylic acids and intermediates therefor
JPS6466137A (en) Production of (+)-5s-isopropyl-8-methyl-6e,8-nonadien-2-one
NO162282B (no) Fremgangsmaate for fremstilling av monohalogen-hydrokinonkarboksylater.
SE424728B (sv) Forfarande for framstellning av 4-alkyl-7-hydroxi-6-(eller 8-)alkanoyl-kumarinderivat
ES8604396A1 (es) Procedimiento para la preparacion de esteres del acido-14,15-dihidro-14 b-hidroxi-(3x,16x)-eburnamenina-14-carboxilico
RO95837A2 (ro) Procedeu pentru prepararea unor esteri ai acidului 4-butiril-2;3-diclor fenoxiacetic
GB812841A (en) A process for the production of unsaturated lactones and carboxylic acids

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 424232

Country of ref document: ES