JPS5242864A - Process for preparation of 1x, 24-dihydroxycholecalciferol - Google Patents

Process for preparation of 1x, 24-dihydroxycholecalciferol

Info

Publication number
JPS5242864A
JPS5242864A JP11597575A JP11597575A JPS5242864A JP S5242864 A JPS5242864 A JP S5242864A JP 11597575 A JP11597575 A JP 11597575A JP 11597575 A JP11597575 A JP 11597575A JP S5242864 A JPS5242864 A JP S5242864A
Authority
JP
Japan
Prior art keywords
dihydroxycholecalciferol
preparation
lithoxholic
vitamine
activated
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
JP11597575A
Other languages
Japanese (ja)
Other versions
JPS5846505B2 (en
Inventor
Kiyoshige Ochi
Isao Matsunaga
Minoru Shindo
Chikara Kaneko
Sachiko Yamada
Akiko Sugimoto
Masayuki Ishikawa
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.)
Chugai Pharmaceutical Co Ltd
Original Assignee
Chugai 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 Chugai Pharmaceutical Co Ltd filed Critical Chugai Pharmaceutical Co Ltd
Priority to JP11597575A priority Critical patent/JPS5846505B2/en
Publication of JPS5242864A publication Critical patent/JPS5242864A/en
Publication of JPS5846505B2 publication Critical patent/JPS5846505B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Steroid Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: The title compound, useful as activated vitamine D3, is prepared from readily available lithoxholic acid as a starting material.
COPYRIGHT: (C)1977,JPO&Japio
JP11597575A 1975-09-27 1975-09-27 Method for producing 1χ,24-dihydroxycholecalciferol Expired JPS5846505B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11597575A JPS5846505B2 (en) 1975-09-27 1975-09-27 Method for producing 1χ,24-dihydroxycholecalciferol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11597575A JPS5846505B2 (en) 1975-09-27 1975-09-27 Method for producing 1χ,24-dihydroxycholecalciferol

Publications (2)

Publication Number Publication Date
JPS5242864A true JPS5242864A (en) 1977-04-04
JPS5846505B2 JPS5846505B2 (en) 1983-10-17

Family

ID=14675753

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11597575A Expired JPS5846505B2 (en) 1975-09-27 1975-09-27 Method for producing 1χ,24-dihydroxycholecalciferol

Country Status (1)

Country Link
JP (1) JPS5846505B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56159145U (en) * 1980-04-30 1981-11-27

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59130606U (en) * 1983-02-21 1984-09-01 株式会社資生堂 cosmetic compact container

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56159145U (en) * 1980-04-30 1981-11-27

Also Published As

Publication number Publication date
JPS5846505B2 (en) 1983-10-17

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