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JPS56161369A - Novel vitamin d derivative - Google Patents

Novel vitamin d derivative

Info

Publication number
JPS56161369A
JPS56161369A JP6404080A JP6404080A JPS56161369A JP S56161369 A JPS56161369 A JP S56161369A JP 6404080 A JP6404080 A JP 6404080A JP 6404080 A JP6404080 A JP 6404080A JP S56161369 A JPS56161369 A JP S56161369A
Authority
JP
Japan
Prior art keywords
hydroxyvitamin
formula
vitamin
chromatography
derivative
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
JP6404080A
Other languages
Japanese (ja)
Inventor
Tatsuo Suda
Sachiko Yamada
Hiroaki Takayama
Yoshiko Takasaki
Yasuho Nishii
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 JP6404080A priority Critical patent/JPS56161369A/en
Publication of JPS56161369A publication Critical patent/JPS56161369A/en
Pending legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

NEW MATERIAL:25-Hydroxy-24-oxocholecalciferol of the formula.
USE: A medicine having a physiological activity like that of vitamin D.
PROCESS: 25-Hydroxyvitamin D3 is incubated in a homogenate of a kidney obtained from a chicken of a domestic fowl to which vitamin D3 is administered, and the resultant homogenate is subjected to a means, e.g. chromatography, to give the titled compound of the formula. 25-Hydroxyvitamin D3 contains 1μg [26, 27-3H]- 25-hydroxyvitamin D3. The incubation is carried out in the gaseous phase of oxygen at 37°C for 30min, and the chromatography is the high speed liquid chromatography, e.g. Waters model 204 (manufactured by Waters Associates, Inc.).The compound of the formula is separated from the 25-hydroxyvitamin D3.
COPYRIGHT: (C)1981,JPO&Japio
JP6404080A 1980-05-16 1980-05-16 Novel vitamin d derivative Pending JPS56161369A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6404080A JPS56161369A (en) 1980-05-16 1980-05-16 Novel vitamin d derivative

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6404080A JPS56161369A (en) 1980-05-16 1980-05-16 Novel vitamin d derivative

Publications (1)

Publication Number Publication Date
JPS56161369A true JPS56161369A (en) 1981-12-11

Family

ID=13246599

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6404080A Pending JPS56161369A (en) 1980-05-16 1980-05-16 Novel vitamin d derivative

Country Status (1)

Country Link
JP (1) JPS56161369A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60172960A (en) * 1984-02-17 1985-09-06 Chugai Pharmaceut Co Ltd Novel vitamin d3 derivative

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60172960A (en) * 1984-02-17 1985-09-06 Chugai Pharmaceut Co Ltd Novel vitamin d3 derivative

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