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JPS51143656A - A process for preparing 7-dehydro cholesterol - Google Patents

A process for preparing 7-dehydro cholesterol

Info

Publication number
JPS51143656A
JPS51143656A JP6707175A JP6707175A JPS51143656A JP S51143656 A JPS51143656 A JP S51143656A JP 6707175 A JP6707175 A JP 6707175A JP 6707175 A JP6707175 A JP 6707175A JP S51143656 A JPS51143656 A JP S51143656A
Authority
JP
Japan
Prior art keywords
preparing
dehydro
cholesterol
dehydro cholesterol
cholesta
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
JP6707175A
Other languages
Japanese (ja)
Other versions
JPS5323300B2 (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 JP6707175A priority Critical patent/JPS51143656A/en
Publication of JPS51143656A publication Critical patent/JPS51143656A/en
Publication of JPS5323300B2 publication Critical patent/JPS5323300B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Steroid Compounds (AREA)

Abstract

PURPOSE: A process for preparing 7-dehydro cholesterol,used as a vitamin D3 intermediate, by isolating it from a mixture of 3β-hydroxy protected cholesta-5,7-dien and 3β-hydroxy protected cholesta-4, 6-dien.
COPYRIGHT: (C)1976,JPO&Japio
JP6707175A 1975-06-05 1975-06-05 A process for preparing 7-dehydro cholesterol Granted JPS51143656A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6707175A JPS51143656A (en) 1975-06-05 1975-06-05 A process for preparing 7-dehydro cholesterol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6707175A JPS51143656A (en) 1975-06-05 1975-06-05 A process for preparing 7-dehydro cholesterol

Publications (2)

Publication Number Publication Date
JPS51143656A true JPS51143656A (en) 1976-12-10
JPS5323300B2 JPS5323300B2 (en) 1978-07-13

Family

ID=13334250

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6707175A Granted JPS51143656A (en) 1975-06-05 1975-06-05 A process for preparing 7-dehydro cholesterol

Country Status (1)

Country Link
JP (1) JPS51143656A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0735473U (en) * 1993-12-10 1995-07-04 白井実業株式会社 Sling
JP2013509401A (en) * 2009-10-29 2013-03-14 インダストリー−アカデミック コーポレーション ファウンデーション，ヨンセイ ユニバーシティ New vascular leak blocker

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58155121A (en) * 1982-03-10 1983-09-14 Matsushita Electric Works Ltd Punch cutter edge
CN106397525B (en) * 2016-08-31 2019-01-29 四川省玉鑫药业有限公司 A kind of method of purification of 7-DHC heel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0735473U (en) * 1993-12-10 1995-07-04 白井実業株式会社 Sling
JP2013509401A (en) * 2009-10-29 2013-03-14 インダストリー−アカデミック コーポレーション ファウンデーション，ヨンセイ ユニバーシティ New vascular leak blocker

Also Published As

Publication number Publication date
JPS5323300B2 (en) 1978-07-13

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