GB1455910A - Process for the preparation of 1alpha-hydroxycholecalciferol and intermediate for use in said process - Google Patents
Process for the preparation of 1alpha-hydroxycholecalciferol and intermediate for use in said processInfo
- Publication number
- GB1455910A GB1455910A GB5204774A GB5204774A GB1455910A GB 1455910 A GB1455910 A GB 1455910A GB 5204774 A GB5204774 A GB 5204774A GB 5204774 A GB5204774 A GB 5204774A GB 1455910 A GB1455910 A GB 1455910A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hydroxycholecalciferol
- formula
- preparation
- cholesta
- dec
- 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.)
- Expired
Links
- OFHCOWSQAMBJIW-AVJTYSNKSA-N alfacalcidol Chemical compound C1(/[C@@H]2CC[C@@H]([C@]2(CCC1)C)[C@H](C)CCCC(C)C)=C\C=C1\C[C@@H](O)C[C@H](O)C1=C OFHCOWSQAMBJIW-AVJTYSNKSA-N 0.000 title abstract 3
- 229960002535 alfacalcidol Drugs 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- -1 alkali metal aluminium hydride Chemical class 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 229910000091 aluminium hydride Inorganic materials 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 150000001839 cholestenes Chemical class 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 150000002118 epoxides Chemical class 0.000 abstract 1
- 229960001124 trientine Drugs 0.000 abstract 1
- 150000003703 vitamin D2 derivatives Chemical class 0.000 abstract 1
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13439573A JPS5314064B2 (enrdf_load_stackoverflow) | 1973-12-03 | 1973-12-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1455910A true GB1455910A (en) | 1976-11-17 |
Family
ID=15127385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5204774A Expired GB1455910A (en) | 1973-12-03 | 1974-12-02 | Process for the preparation of 1alpha-hydroxycholecalciferol and intermediate for use in said process |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5314064B2 (enrdf_load_stackoverflow) |
| DK (1) | DK136603B (enrdf_load_stackoverflow) |
| GB (1) | GB1455910A (enrdf_load_stackoverflow) |
| NL (1) | NL7415742A (enrdf_load_stackoverflow) |
| SE (2) | SE404188B (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57124629U (enrdf_load_stackoverflow) * | 1981-01-27 | 1982-08-03 | ||
| DE102018103903A1 (de) | 2018-02-21 | 2019-08-22 | Aesculap Ag | Chirurgischer 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/da unknown
- 1974-12-03 NL NL7415742A patent/NL7415742A/xx not_active Application Discontinuation
- 1974-12-03 SE SE7415141A patent/SE404188B/xx unknown
-
1977
- 1977-12-06 SE SE7713835A patent/SE7713835L/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE7415141L (enrdf_load_stackoverflow) | 1975-06-04 |
| NL7415742A (nl) | 1975-06-05 |
| SE7713835L (sv) | 1977-12-06 |
| DK136603C (enrdf_load_stackoverflow) | 1978-04-03 |
| JPS5314064B2 (enrdf_load_stackoverflow) | 1978-05-15 |
| DK136603B (da) | 1977-10-31 |
| JPS5084555A (enrdf_load_stackoverflow) | 1975-07-08 |
| SE404188B (sv) | 1978-09-25 |
| DK628574A (enrdf_load_stackoverflow) | 1975-07-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| IE41627L (en) | Triazolyl-alkanones/alkanols | |
| EP0369394A3 (de) | Polyether-Abformmaterial, Verfahren zu seiner Herstellung und seine Verwendung | |
| GB820329A (en) | Improvements in colour photographic materials | |
| ES481216A1 (es) | Procedimiento de preparacion de un ester de alcohol (s)-cia-no-3-fenoxibencilico | |
| ES417699A1 (es) | Procedimiento para la preparacion de nuevos (4-bifenilil)- alcoholes. | |
| ES489823A1 (es) | Procedimiento para la obtencion de un catalizador para la polimerizacion de butadieno | |
| ES430428A1 (es) | Procedimiento para la preparacion de d-homo-esteroides. | |
| GB1455910A (en) | Process for the preparation of 1alpha-hydroxycholecalciferol and intermediate for use in said process | |
| GB1316232A (en) | Aluminium derivatives of diamines process for preparing the same catalytic systems incorporating the same and the polymerization of unsaturated compounds employing such systems as catalyst | |
| GB1242340A (en) | Improvements in or relating to polymerization catalysts | |
| GB1413439A (en) | Process for preparing diphenols | |
| ES427291A1 (es) | Un procedimiento para preparar nuevos compuestos esteroi- des. | |
| ES472467A1 (es) | Un procedimiento para la preparacion de furanonas | |
| ES478706A1 (es) | Un metodo para producir un compuesto desmetilmaitansinoide. | |
| GB1429166A (enrdf_load_stackoverflow) | ||
| ES430427A1 (es) | Procedimiento para la preparacion de d-homo-esteroides. | |
| GB1369386A (en) | Glycidyl-urethane compounds processes for their manufacture and their use | |
| GB1038917A (en) | Novel steroid derivatives and a process for their production | |
| GB1462718A (en) | Digoxin complexes | |
| FR2118117A1 (enrdf_load_stackoverflow) | ||
| GB1313945A (en) | Process for the manufacture of n-glycidyl-n-beta-methylglycidyl compounds | |
| GB1236947A (en) | Process for the preparation of piperazine derivatives | |
| ES486377A1 (es) | Procedimiento para la preparacion de 5-mercapto-1,2,3-tria- zoles | |
| GB1313982A (en) | Process for the preparation of 1-hydroxy-3-methyl-anthraquinones | |
| IE38745L (en) | 1-alkylideneaminouracils |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |