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
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)
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)
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 |
-
1973
- 1973-12-03 JP JP13439573A patent/JPS5314064B2/ja not_active Expired
-
1974
- 1974-12-02 GB GB5204774A patent/GB1455910A/en not_active Expired
- 1974-12-03 DK DK628574AA patent/DK136603B/en unknown
- 1974-12-03 SE SE7415141A patent/SE404188B/en unknown
- 1974-12-03 NL NL7415742A patent/NL7415742A/en not_active Application Discontinuation
-
1977
- 1977-12-06 SE SE7713835A patent/SE7713835L/en unknown
Also Published As
Publication number | Publication date |
---|---|
SE404188B (en) | 1978-09-25 |
SE7415141L (en) | 1975-06-04 |
JPS5314064B2 (en) | 1978-05-15 |
JPS5084555A (en) | 1975-07-08 |
GB1455910A (en) | 1976-11-17 |
DK136603C (en) | 1978-04-03 |
SE7713835L (en) | 1977-12-06 |
DK628574A (en) | 1975-07-28 |
NL7415742A (en) | 1975-06-05 |
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