DK139158B - Addition compound of cholesta-5,7-diene-3beta-ol-1alpha, 2alpha-epoxide for use as an intermediate in the preparation of 1alpha-hydroxycholecalciferol. - Google Patents

Addition compound of cholesta-5,7-diene-3beta-ol-1alpha, 2alpha-epoxide for use as an intermediate in the preparation of 1alpha-hydroxycholecalciferol.

Info

Publication number
DK139158B
DK139158B DK267477A DK267477A DK139158B DK 139158 B DK139158 B DK 139158B DK 267477 A DK267477 A DK 267477A DK 267477 A DK267477 A DK 267477A DK 139158 B DK139158 B DK 139158B
Authority
DK
Denmark
Prior art keywords
1alpha
cholesta
hydroxycholecalciferol
2alpha
3beta
Prior art date
Application number
DK267477A
Other languages
Danish (da)
Other versions
DK267477A (en
DK139158C (en
Inventor
Masayuki Ishikawa
Chikara Kaneko
Tatsuo Suda
Sachiko Yamada
Yukuo Eguchi
Akiko Sugimoto
Satoshi Sasaki
Original Assignee
Wisconsin Alumni Res Found
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
Priority claimed from JP13439573A external-priority patent/JPS5314064B2/ja
Application filed by Wisconsin Alumni Res Found filed Critical Wisconsin Alumni Res Found
Publication of DK267477A publication Critical patent/DK267477A/da
Publication of DK139158B publication Critical patent/DK139158B/en
Application granted granted Critical
Publication of DK139158C publication Critical patent/DK139158C/da

Links

DK267477A 1973-12-03 1977-06-16 Addition compound of cholesta-5,7-diene-3beta-ol-1alpha, 2alpha-epoxide for use as an intermediate in the preparation of 1alpha-hydroxycholecalciferol. DK139158B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP13439573A JPS5314064B2 (en) 1973-12-03 1973-12-03
DK628574AA DK136603B (en) 1973-12-03 1974-12-03 Process for the preparation of 1alpha-hydroxycholecalciferol.

Publications (3)

Publication Number Publication Date
DK267477A DK267477A (en) 1977-06-16
DK139158B true DK139158B (en) 1979-01-02
DK139158C DK139158C (en) 1979-06-05

Family

ID=26068069

Family Applications (1)

Application Number Title Priority Date Filing Date
DK267477A DK139158B (en) 1973-12-03 1977-06-16 Addition compound of cholesta-5,7-diene-3beta-ol-1alpha, 2alpha-epoxide for use as an intermediate in the preparation of 1alpha-hydroxycholecalciferol.

Country Status (1)

Country Link
DK (1) DK139158B (en)

Also Published As

Publication number Publication date
DK267477A (en) 1977-06-16
DK139158C (en) 1979-06-05

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