DK136603B - Process for the preparation of 1alpha-hydroxycholecalciferol. - Google Patents

Process for the preparation of 1alpha-hydroxycholecalciferol.

Info

Publication number
DK136603B
DK136603B DK628574AA DK628574A DK136603B DK 136603 B DK136603 B DK 136603B DK 628574A A DK628574A A DK 628574AA DK 628574 A DK628574 A DK 628574A DK 136603 B DK136603 B DK 136603B
Authority
DK
Denmark
Prior art keywords
hydroxycholecalciferol
1alpha
preparation
Prior art date
Application number
DK628574AA
Other languages
Danish (da)
Other versions
DK136603C (en
DK628574A (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
Application filed by Wisconsin Alumni Res Found filed Critical Wisconsin Alumni Res Found
Publication of DK628574A publication Critical patent/DK628574A/da
Priority to DK267477A priority Critical patent/DK139158B/en
Publication of DK136603B publication Critical patent/DK136603B/en
Application granted granted Critical
Publication of DK136603C publication Critical patent/DK136603C/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J9/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
    • C07J71/0036—Nitrogen-containing hetero ring
    • C07J71/0042—Nitrogen only

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK628574AA 1973-12-03 1974-12-03 Process for the preparation of 1alpha-hydroxycholecalciferol. DK136603B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13439573A JPS5314064B2 (en) 1973-12-03 1973-12-03

Publications (3)

Publication Number Publication Date
DK628574A DK628574A (en) 1975-07-28
DK136603B true DK136603B (en) 1977-10-31
DK136603C DK136603C (en) 1978-04-03

Family

ID=15127385

Family Applications (1)

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

Country Status (5)

Country Link
JP (1) JPS5314064B2 (en)
DK (1) DK136603B (en)
GB (1) GB1455910A (en)
NL (1) NL7415742A (en)
SE (2) SE404188B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57124629U (en) * 1981-01-27 1982-08-03
DE102018103903A1 (en) 2018-02-21 2019-08-22 Aesculap Ag Surgical clip

Also Published As

Publication number Publication date
NL7415742A (en) 1975-06-05
GB1455910A (en) 1976-11-17
DK136603C (en) 1978-04-03
SE404188B (en) 1978-09-25
SE7713835L (en) 1977-12-06
JPS5314064B2 (en) 1978-05-15
SE7415141L (en) 1975-06-04
JPS5084555A (en) 1975-07-08
DK628574A (en) 1975-07-28

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