IT1132055B - Processo per la preparazione di acido ursodesossicolico ad alta purezza - Google Patents

Processo per la preparazione di acido ursodesossicolico ad alta purezza

Info

Publication number
IT1132055B
IT1132055B IT22033/80A IT2203380A IT1132055B IT 1132055 B IT1132055 B IT 1132055B IT 22033/80 A IT22033/80 A IT 22033/80A IT 2203380 A IT2203380 A IT 2203380A IT 1132055 B IT1132055 B IT 1132055B
Authority
IT
Italy
Prior art keywords
ursodesoxicolic
preparation
acid
high purity
purity
Prior art date
Application number
IT22033/80A
Other languages
English (en)
Other versions
IT8022033A0 (it
Inventor
Pietro Gargani
Original Assignee
Erregierre 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 Spa filed Critical Erregierre Spa
Priority to IT22033/80A priority Critical patent/IT1132055B/it
Publication of IT8022033A0 publication Critical patent/IT8022033A0/it
Priority to US06/258,730 priority patent/US4337206A/en
Priority to DE19813117559 priority patent/DE3117559A1/de
Priority to CA000377095A priority patent/CA1150239A/en
Priority to FR8109312A priority patent/FR2482602A1/fr
Priority to JP7084981A priority patent/JPS579799A/ja
Priority to GB8114782A priority patent/GB2076823B/en
Application granted granted Critical
Publication of IT1132055B publication Critical patent/IT1132055B/it

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
    • C07J51/00—Normal steroids with unmodified cyclopenta(a)hydrophenanthrene skeleton not provided for in groups C07J1/00 - C07J43/00

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
IT22033/80A 1980-05-14 1980-05-14 Processo per la preparazione di acido ursodesossicolico ad alta purezza IT1132055B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT22033/80A IT1132055B (it) 1980-05-14 1980-05-14 Processo per la preparazione di acido ursodesossicolico ad alta purezza
US06/258,730 US4337206A (en) 1980-05-14 1981-04-29 Process for preparing high purity ursodeoxycholic acid
DE19813117559 DE3117559A1 (de) 1980-05-14 1981-05-04 Verfahren zur herstellung hochreiner ursodeoxycholsaeure
CA000377095A CA1150239A (en) 1980-05-14 1981-05-07 Process for preparing high purity ursodeoxycholic acid
FR8109312A FR2482602A1 (fr) 1980-05-14 1981-05-11 Procede pour la preparation d'acide ursodesoxycholique de purete elevee
JP7084981A JPS579799A (en) 1980-05-14 1981-05-13 Manufacture of high purity ursodeoxycholic acid
GB8114782A GB2076823B (en) 1980-05-14 1981-05-14 Pure ursodeoxycholic acid by novel synthetic route

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22033/80A IT1132055B (it) 1980-05-14 1980-05-14 Processo per la preparazione di acido ursodesossicolico ad alta purezza

Publications (2)

Publication Number Publication Date
IT8022033A0 IT8022033A0 (it) 1980-05-14
IT1132055B true IT1132055B (it) 1986-06-25

Family

ID=11190468

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22033/80A IT1132055B (it) 1980-05-14 1980-05-14 Processo per la preparazione di acido ursodesossicolico ad alta purezza

Country Status (7)

Country Link
US (1) US4337206A (it)
JP (1) JPS579799A (it)
CA (1) CA1150239A (it)
DE (1) DE3117559A1 (it)
FR (1) FR2482602A1 (it)
GB (1) GB2076823B (it)
IT (1) IT1132055B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1150756B (it) * 1982-04-02 1986-12-17 Zambon Spa Procedimento per preparare l'acido 3alfa, 7beta-diidrossi-5beta-colanico
US4892868A (en) * 1984-08-17 1990-01-09 Gipharmex, S.P.A. Derivatives of biliary acids, process for the production thereof and corresponding pharmaceutical compositions
DE4432708A1 (de) * 1994-09-14 1996-03-21 Hoechst Ag Modifizierte Gallensäuren, Verfahren zu ihrer Herstellung und ihre Verwendung
DE19645044A1 (de) * 1996-10-31 1998-05-07 Falk Pharma Gmbh Verwendung von Ursodeoxycholsäure zur topischen Behandlung von Entzündungserkrankungen der Schleimhäute
US6060465A (en) * 1997-02-06 2000-05-09 Miljkovic; Dusan Bile acids and their derivatives as glycoregulatory agents

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1391735A (fr) * 1963-10-17 1965-03-12 Tetsuo Sato Procédé de préparation de l'acide ursodesoxycholique
US3833620A (en) * 1972-11-16 1974-09-03 Intellectual Property Dev Corp Production of chenodeoxycholic acid
US4213911A (en) * 1978-11-07 1980-07-22 Canada Packers Limited Process for preparing high-melting chenodeoxycholic acid
FR2457302A1 (fr) * 1979-05-23 1980-12-19 Roussel Uclaf Nouveau procede de purification de l'acide ursodesoxycholique
IT1165252B (it) * 1979-07-12 1987-04-22 Blasinachim Spa Procedimento di purificazione dell'acido ursodesossicolico attraverso nuovi derivati

Also Published As

Publication number Publication date
FR2482602B1 (it) 1983-05-20
IT8022033A0 (it) 1980-05-14
JPS579799A (en) 1982-01-19
FR2482602A1 (fr) 1981-11-20
DE3117559A1 (de) 1982-04-22
CA1150239A (en) 1983-07-19
GB2076823A (en) 1981-12-09
JPS6355519B2 (it) 1988-11-02
GB2076823B (en) 1984-03-14
US4337206A (en) 1982-06-29

Similar Documents

Publication Publication Date Title
IT1150686B (it) Procedimento per la produzione di acido tereftalico
IT1136945B (it) Processo per la preparazione di l-carnitina
IT1097268B (it) Processo per la preparazione di esteri dell'acido ossalico
IT8121137A0 (it) Processo per la preparazione di acido ursodeossicolico ad alta purezza.
IT1078033B (it) Processo per la preparazione di esteri dell'acido ossalico
IT1158015B (it) Procedimento per la produzione di acido 6-idrossi-2-naftoico
IT8222010A0 (it) Processo per la preparazione di diesteri dell'acido tritiocarbonico.
IT1132055B (it) Processo per la preparazione di acido ursodesossicolico ad alta purezza
IT9022374A0 (it) Processo per la produzione di un acido aril-immido-per-alcanoico
IT7950547A0 (it) Procedimento per la produzione di acido di-n-protilacetico
IT1211546B (it) Procedimento per la produzione di acido piromellitico
IT1099668B (it) Processo per la produzione di lattulosio
IT1125600B (it) Processo per la produzione di acido nitrico
IT1188938B (it) Procedimento per la puricazione di acido ursodesossicolico
IT1144034B (it) Procedimento per la produzione di semiesteri di acido solforico
BR8200375A (pt) Processo de preparacao de um diester do acido oxalico
IT1099140B (it) Processo per la produzione di acido cianurico
IT1141971B (it) Procedimento per la produzione di acido fluoridrico
IT7950548A0 (it) Procedimento per la produzione di acido di-n-protilacetico
IT1153750B (it) Processo per la preparazione dell'acido 3-carbossi-1-metilpirrol-2-acetico
IT1235783B (it) Processo per la preparazione di acido acetico
IT1141139B (it) Procedimento per la produzione di acido isoftalico
BR8104912A (pt) Processo para preparacao de esteres de acido 3-acilazo -propionico
IT1193836B (it) Procedimento per la produzione di acido 6-d-alfa-amino-p-idrossifenilacetamido enicillanico
IT8148919A0 (it) Processo per la conversione di anidridi di acido