JPS53137947A - Novel process for preparation of 3alpha, 7alpha-diacyloxy-12-oxo-5beta-cholanic acid esters - Google Patents

Novel process for preparation of 3alpha, 7alpha-diacyloxy-12-oxo-5beta-cholanic acid esters

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Publication number
JPS53137947A
JPS53137947A JP5289277A JP5289277A JPS53137947A JP S53137947 A JPS53137947 A JP S53137947A JP 5289277 A JP5289277 A JP 5289277A JP 5289277 A JP5289277 A JP 5289277A JP S53137947 A JPS53137947 A JP S53137947A
Authority
JP
Japan
Prior art keywords
acid esters
5beta
7alpha
3alpha
diacyloxy
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.)
Pending
Application number
JP5289277A
Other languages
Japanese (ja)
Inventor
Nobuhiro Okabe
Masahiro Kochiya
Teruya Kashiwagi
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.)
Yamanouchi Pharmaceutical Co Ltd
Original Assignee
Yamanouchi Pharmaceutical 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 Yamanouchi Pharmaceutical Co Ltd filed Critical Yamanouchi Pharmaceutical Co Ltd
Priority to JP5289277A priority Critical patent/JPS53137947A/en
Publication of JPS53137947A publication Critical patent/JPS53137947A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To prepare the title cpds., useful for intermediates for cholelithus solubilizing agents, without requiring waste fluid disposal in high yield from 3α, 7αdiacyloxy-12α-hydroxy-5β-cholanic acid esters with an inexpensive specific oxidizing agent by using one reactor.
COPYRIGHT: (C)1978,JPO&Japio
JP5289277A 1977-05-09 1977-05-09 Novel process for preparation of 3alpha, 7alpha-diacyloxy-12-oxo-5beta-cholanic acid esters Pending JPS53137947A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5289277A JPS53137947A (en) 1977-05-09 1977-05-09 Novel process for preparation of 3alpha, 7alpha-diacyloxy-12-oxo-5beta-cholanic acid esters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5289277A JPS53137947A (en) 1977-05-09 1977-05-09 Novel process for preparation of 3alpha, 7alpha-diacyloxy-12-oxo-5beta-cholanic acid esters

Publications (1)

Publication Number Publication Date
JPS53137947A true JPS53137947A (en) 1978-12-01

Family

ID=12927505

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5289277A Pending JPS53137947A (en) 1977-05-09 1977-05-09 Novel process for preparation of 3alpha, 7alpha-diacyloxy-12-oxo-5beta-cholanic acid esters

Country Status (1)

Country Link
JP (1) JPS53137947A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4951259A (en) * 1972-09-28 1974-05-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4951259A (en) * 1972-09-28 1974-05-18

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