DE69028938D1 - Verfahren zur Reinigung von 3-alpha-7-beta-Dihydroxycholansäure - Google Patents

Verfahren zur Reinigung von 3-alpha-7-beta-Dihydroxycholansäure

Info

Publication number
DE69028938D1
DE69028938D1 DE69028938T DE69028938T DE69028938D1 DE 69028938 D1 DE69028938 D1 DE 69028938D1 DE 69028938 T DE69028938 T DE 69028938T DE 69028938 T DE69028938 T DE 69028938T DE 69028938 D1 DE69028938 D1 DE 69028938D1
Authority
DE
Germany
Prior art keywords
alpha
beta
acid
purification
dihydroxycholic
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
DE69028938T
Other languages
English (en)
Inventor
Antonio Bonaldi
Egidio Molinari
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.)
Erregierre Industria Chimica SpA
Original Assignee
Erregierre Industria Chimica SpA
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 Erregierre Industria Chimica SpA filed Critical Erregierre Industria Chimica SpA
Application granted granted Critical
Publication of DE69028938D1 publication Critical patent/DE69028938D1/de
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)
DE69028938T 1989-03-06 1990-02-22 Verfahren zur Reinigung von 3-alpha-7-beta-Dihydroxycholansäure Expired - Lifetime DE69028938D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8919666A IT1228972B (it) 1989-03-06 1989-03-06 Procedimento per la preparazione di acido 3 alfa 7 beta diidrossicolanico di elevata purezza.

Publications (1)

Publication Number Publication Date
DE69028938D1 true DE69028938D1 (de) 1996-11-28

Family

ID=11160224

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69028938T Expired - Lifetime DE69028938D1 (de) 1989-03-06 1990-02-22 Verfahren zur Reinigung von 3-alpha-7-beta-Dihydroxycholansäure

Country Status (7)

Country Link
US (1) US5117017A (de)
EP (1) EP0386538B1 (de)
JP (1) JPH02279696A (de)
AT (1) ATE144527T1 (de)
CA (1) CA2011273A1 (de)
DE (1) DE69028938D1 (de)
IT (1) IT1228972B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100658511B1 (ko) 2005-12-12 2006-12-19 주식회사 대웅제약 케노데옥시콜린산의 정제 방법
KR100658512B1 (ko) * 2005-12-30 2006-12-19 주식회사 대웅제약 케노데옥시콜린산의 정제 방법
EP2105500A1 (de) 2008-03-26 2009-09-30 Pharmazell GmbH Neue 12alpha-Hydroxysteroiddehydrogenasen, deren Herstellung und deren Verwendung
EP2333101A1 (de) 2009-12-11 2011-06-15 PharmaZell GmbH NAD(P)+-Cofaktorregenerierungssystem und dessen Anwendungen
NZ603816A (en) 2010-05-27 2014-06-27 Pharmazell Gmbh Novel 7alpha-hydroxysteroid dehydrogenase knockout mutants and use thereof
EP2441771A1 (de) 2010-10-13 2012-04-18 PharmaZell GmbH Neue 12alpha-Hydroxysteroid- dehydrogenase-Mutanten, deren Herstellung deren Verwendung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH459997A (de) * 1963-12-05 1968-07-31 Shalom Prof Sarel Verfahren zur Herstellung von Cardenoliden
US4186143A (en) * 1977-06-20 1980-01-29 Canada Packers Limited Chenodeoxycholic acid recovery process

Also Published As

Publication number Publication date
EP0386538B1 (de) 1996-10-23
EP0386538A2 (de) 1990-09-12
IT8919666A0 (it) 1989-03-06
IT1228972B (it) 1991-07-11
US5117017A (en) 1992-05-26
EP0386538A3 (de) 1992-05-20
JPH02279696A (ja) 1990-11-15
ATE144527T1 (de) 1996-11-15
CA2011273A1 (en) 1990-09-06

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Legal Events

Date Code Title Description
8332 No legal effect for de