IT1228972B - Procedimento per la preparazione di acido 3 alfa 7 beta diidrossicolanico di elevata purezza. - Google Patents

Procedimento per la preparazione di acido 3 alfa 7 beta diidrossicolanico di elevata purezza.

Info

Publication number
IT1228972B
IT1228972B IT8919666A IT1966689A IT1228972B IT 1228972 B IT1228972 B IT 1228972B IT 8919666 A IT8919666 A IT 8919666A IT 1966689 A IT1966689 A IT 1966689A IT 1228972 B IT1228972 B IT 1228972B
Authority
IT
Italy
Prior art keywords
alpha
acid
beta
dihydroxicolanic
procedure
Prior art date
Application number
IT8919666A
Other languages
English (en)
Other versions
IT8919666A0 (it
Inventor
Antonio Bonaldi
Egidio Molinari
Original Assignee
Erregierre Ind Chim
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 Ind Chim filed Critical Erregierre Ind Chim
Priority to IT8919666A priority Critical patent/IT1228972B/it
Publication of IT8919666A0 publication Critical patent/IT8919666A0/it
Priority to DE69028938T priority patent/DE69028938D1/de
Priority to AT90103426T priority patent/ATE144527T1/de
Priority to EP90103426A priority patent/EP0386538B1/en
Priority to CA002011273A priority patent/CA2011273A1/en
Priority to JP2052885A priority patent/JPH02279696A/ja
Application granted granted Critical
Publication of IT1228972B publication Critical patent/IT1228972B/it
Priority to US07/758,513 priority patent/US5117017A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J9/00Normal 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
    • C07J9/005Normal 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)
IT8919666A 1989-03-06 1989-03-06 Procedimento per la preparazione di acido 3 alfa 7 beta diidrossicolanico di elevata purezza. IT1228972B (it)

Priority Applications (7)

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.
DE69028938T DE69028938D1 (de) 1989-03-06 1990-02-22 Verfahren zur Reinigung von 3-alpha-7-beta-Dihydroxycholansäure
AT90103426T ATE144527T1 (de) 1989-03-06 1990-02-22 Verfahren zur reinigung von 3-alpha-7-beta- dihydroxycholansäure
EP90103426A EP0386538B1 (en) 1989-03-06 1990-02-22 Process for preparing high purity 3-alpha-7-beta-dihydroxycholanic acid
CA002011273A CA2011273A1 (en) 1989-03-06 1990-03-01 Process for preparing high purity 3-alpha-7-beta-dihydroxycholanic acid
JP2052885A JPH02279696A (ja) 1989-03-06 1990-03-06 高純度の3―α―7―β―ジヒドロキシコラン酸の調整方法
US07/758,513 US5117017A (en) 1989-03-06 1991-09-06 Process for preparing high purity 3-α-7-β-dihydroxycholanic acid

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 (2)

Publication Number Publication Date
IT8919666A0 IT8919666A0 (it) 1989-03-06
IT1228972B true IT1228972B (it) 1991-07-11

Family

ID=11160224

Family Applications (1)

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

Country Status (7)

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

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
CA2011273A1 (en) 1990-09-06
JPH02279696A (ja) 1990-11-15
DE69028938D1 (de) 1996-11-28
EP0386538B1 (en) 1996-10-23
IT8919666A0 (it) 1989-03-06
EP0386538A2 (en) 1990-09-12
ATE144527T1 (de) 1996-11-15
EP0386538A3 (en) 1992-05-20
US5117017A (en) 1992-05-26

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970427