JPS51133261A - Process for preparing 3beta- acyloxycholesta-5,7-dienes - Google Patents

Process for preparing 3beta- acyloxycholesta-5,7-dienes

Info

Publication number
JPS51133261A
JPS51133261A JP5726275A JP5726275A JPS51133261A JP S51133261 A JPS51133261 A JP S51133261A JP 5726275 A JP5726275 A JP 5726275A JP 5726275 A JP5726275 A JP 5726275A JP S51133261 A JPS51133261 A JP S51133261A
Authority
JP
Japan
Prior art keywords
acyloxycholesta
dienes
3beta
preparing
vitamin
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
JP5726275A
Other languages
Japanese (ja)
Other versions
JPS5310061B2 (en
Inventor
Toshio Wakabayashi
Toru Takeshita
Yoshio Ishimoto
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.)
Teijin Ltd
Original Assignee
Teijin 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 Teijin Ltd filed Critical Teijin Ltd
Priority to JP5726275A priority Critical patent/JPS51133261A/en
Publication of JPS51133261A publication Critical patent/JPS51133261A/en
Publication of JPS5310061B2 publication Critical patent/JPS5310061B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To separate 3β-acyloxycholesta-5,7-dienes, which are useful as synthetic intermediates for vitamin D3, easily by specific treatment from their mixed isomers.
COPYRIGHT: (C)1976,JPO&Japio
JP5726275A 1975-05-16 1975-05-16 Process for preparing 3beta- acyloxycholesta-5,7-dienes Granted JPS51133261A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5726275A JPS51133261A (en) 1975-05-16 1975-05-16 Process for preparing 3beta- acyloxycholesta-5,7-dienes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5726275A JPS51133261A (en) 1975-05-16 1975-05-16 Process for preparing 3beta- acyloxycholesta-5,7-dienes

Publications (2)

Publication Number Publication Date
JPS51133261A true JPS51133261A (en) 1976-11-18
JPS5310061B2 JPS5310061B2 (en) 1978-04-11

Family

ID=13050600

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5726275A Granted JPS51133261A (en) 1975-05-16 1975-05-16 Process for preparing 3beta- acyloxycholesta-5,7-dienes

Country Status (1)

Country Link
JP (1) JPS51133261A (en)

Also Published As

Publication number Publication date
JPS5310061B2 (en) 1978-04-11

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