JPS527950A - Preparation of ursodeoxycholic acid - Google Patents

Preparation of ursodeoxycholic acid

Info

Publication number
JPS527950A
JPS527950A JP8272275A JP8272275A JPS527950A JP S527950 A JPS527950 A JP S527950A JP 8272275 A JP8272275 A JP 8272275A JP 8272275 A JP8272275 A JP 8272275A JP S527950 A JPS527950 A JP S527950A
Authority
JP
Japan
Prior art keywords
preparation
ursodeoxycholic acid
acid
3αhydrony
butanol
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.)
Granted
Application number
JP8272275A
Other languages
Japanese (ja)
Other versions
JPS5310062B2 (en
Inventor
Koichiro Saito
Kazuo Shimomura
Masaichi Sakamaki
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.)
Tokyo Tanabe Co Ltd
Original Assignee
Tokyo Tanabe Co Ltd
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 Tokyo Tanabe Co Ltd filed Critical Tokyo Tanabe Co Ltd
Priority to JP8272275A priority Critical patent/JPS527950A/en
Publication of JPS527950A publication Critical patent/JPS527950A/en
Publication of JPS5310062B2 publication Critical patent/JPS5310062B2/ja
Granted legal-status Critical Current

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Abstract

PURPOSE: The title compound is prepared in high yield by reducing 3αhydrony-7ketocholanic acid with t-butanol and potassium metal.
COPYRIGHT: (C)1977,JPO&Japio
JP8272275A 1975-07-07 1975-07-07 Preparation of ursodeoxycholic acid Granted JPS527950A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8272275A JPS527950A (en) 1975-07-07 1975-07-07 Preparation of ursodeoxycholic acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8272275A JPS527950A (en) 1975-07-07 1975-07-07 Preparation of ursodeoxycholic acid

Publications (2)

Publication Number Publication Date
JPS527950A true JPS527950A (en) 1977-01-21
JPS5310062B2 JPS5310062B2 (en) 1978-04-11

Family

ID=13782288

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8272275A Granted JPS527950A (en) 1975-07-07 1975-07-07 Preparation of ursodeoxycholic acid

Country Status (1)

Country Link
JP (1) JPS527950A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5690241A (en) * 1979-12-04 1981-07-22 Crosfield Electronics Ltd Liquiddviscosity measuring device
JPS57166162U (en) * 1981-04-15 1982-10-20

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5690241A (en) * 1979-12-04 1981-07-22 Crosfield Electronics Ltd Liquiddviscosity measuring device
JPS57166162U (en) * 1981-04-15 1982-10-20
JPH0138519Y2 (en) * 1981-04-15 1989-11-17

Also Published As

Publication number Publication date
JPS5310062B2 (en) 1978-04-11

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