DE3062818D1 - Process for preparing a solvent-free crystalline polymorphous form of chenodeoxycholic acid - Google Patents

Process for preparing a solvent-free crystalline polymorphous form of chenodeoxycholic acid

Info

Publication number
DE3062818D1
DE3062818D1 DE8080103818T DE3062818T DE3062818D1 DE 3062818 D1 DE3062818 D1 DE 3062818D1 DE 8080103818 T DE8080103818 T DE 8080103818T DE 3062818 T DE3062818 T DE 3062818T DE 3062818 D1 DE3062818 D1 DE 3062818D1
Authority
DE
Germany
Prior art keywords
chenodeoxycholic acid
solvent
preparing
free crystalline
polymorphous form
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
DE8080103818T
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.)
Blaschim SpA
Original Assignee
Blaschim 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 Blaschim SpA filed Critical Blaschim SpA
Application granted granted Critical
Publication of DE3062818D1 publication Critical patent/DE3062818D1/de
Expired 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)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Glass Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE8080103818T 1979-07-12 1980-07-04 Process for preparing a solvent-free crystalline polymorphous form of chenodeoxycholic acid Expired DE3062818D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT24317/79A IT1165253B (it) 1979-07-12 1979-07-12 Procedimento di fabbricazione di acido chenodesossicolico cristallino puro

Publications (1)

Publication Number Publication Date
DE3062818D1 true DE3062818D1 (en) 1983-05-26

Family

ID=11213074

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080103818T Expired DE3062818D1 (en) 1979-07-12 1980-07-04 Process for preparing a solvent-free crystalline polymorphous form of chenodeoxycholic acid

Country Status (6)

Country Link
US (1) US4316849A (de)
EP (1) EP0022527B1 (de)
JP (1) JPS5632499A (de)
AT (1) ATE3114T1 (de)
DE (1) DE3062818D1 (de)
IT (1) IT1165253B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN182496B (de) * 1996-02-20 1999-04-17 Reddy Research Foundation
IN191496B (de) 1999-07-30 2003-12-06 Ranbaxy Lab Ltd
CN103012534B (zh) * 2012-12-19 2015-03-18 四川大熊生物技术有限公司 从猪胆膏中提取猪去氧胆酸的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1532413A (en) * 1974-12-23 1978-11-15 Union International Co Ltd Chenodeoxycholic acid
DE2613346C3 (de) * 1976-03-29 1981-07-23 Diamalt AG, 8000 München Monoklin kristalline Chenodesoxycholsäure und Verfahren zu ihrer Herstellung
US4213911A (en) * 1978-11-07 1980-07-22 Canada Packers Limited Process for preparing high-melting chenodeoxycholic acid

Also Published As

Publication number Publication date
US4316849A (en) 1982-02-23
JPS6157837B2 (de) 1986-12-09
IT7924317A0 (it) 1979-07-12
EP0022527B1 (de) 1983-04-20
EP0022527A1 (de) 1981-01-21
JPS5632499A (en) 1981-04-01
IT1165253B (it) 1987-04-22
ATE3114T1 (de) 1983-05-15

Similar Documents

Publication Publication Date Title
DE2963431D1 (en) Process for the production of polyurethanes from tuluylendiisocyanate residues and their use for preparing panels and moulded articles
PT72214A (en) Process for preparing controlled release compositions
DE3063298D1 (en) Process for the preparation of terephthalic acid
PT69298A (en) Process for preparing herbicidal compositions
YU159679A (en) Process for producing terephthalic acid from dimethylterephthalate as intermediary product
PT72287A (en) Process for preparing herbicidal compositions
BE884422A (nl) Werkwijze voor de bereiding van kristallijne silicaten
DE3062818D1 (en) Process for preparing a solvent-free crystalline polymorphous form of chenodeoxycholic acid
JPS5527291A (en) Folding spatula driving gear for folding flat boarddlike product
YU147479A (en) Process for preparing 14,15-methylene derivatives of the estrane series
GB2057436B (en) Process for the preparation of sucroglycerides
GB2035326B (en) Process for preparing high-melting chenodeoxycholic acid
GB2039889B (en) Process for the manufacture of 1,2,3-thiadiazol-5-yl ureas
CY1305A (en) Derivatives of 4,5-dihydro-4-oxofuran-2-carboxylic acid,especially for use as hypolipidemic agents,processes for their preparation,pharmaceutical compositions comprising them,tetrahydropyran-2,3,5-triones useful in the preparation of the said derivatives and a process for preparing these tetrahydropyran-2,3,5-triones
PT70918B (en) Process for preparing cintrolled release granular compositions
DE2962739D1 (en) Process for the purification of chenodesoxycholic acid and products obtained by this process
DE2966613D1 (en) Batch process and apparatus for forming a reaction product such as calcium silicate
PT69871A (en) Process for preparing novel phenylpiperidine derivatives
YU42103B (en) Process for the extraction of the solid material from solution by means of crystallization
EG14607A (en) Process for preparing of 7 b-aminothiazalyl-aceta-6-mide-3-cephem-4-carboxylic acid compounds
DE2960269D1 (en) 2-cyclopropyl-pyrimidin(4)yl-thionophosphonic acid esters, process for their production, their utilisation as insecticides and acaricides, pesticidal compositions containing these compounds and process for the production of the pesticidal compositions
PT69976A (en) Process for preparing herbicidal products
GB2031889B (en) Process for the preparation of 1,2,3-thiadiazol-5-yl ureas
IL60471A0 (en) Process for the preparation of 2-formyl 3,3-dimethyl-cyclopropane-1-carboxylic acid esters
PT69694A (en) Process for preparing plant protecting compositions containing 1,4-oxaza-spirohydrocarbon derivatives

Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee