NL8400910A - 17-esters van clobetasol en werkwijze voor het bereiden daarvan. - Google Patents
17-esters van clobetasol en werkwijze voor het bereiden daarvan. Download PDFInfo
- Publication number
- NL8400910A NL8400910A NL8400910A NL8400910A NL8400910A NL 8400910 A NL8400910 A NL 8400910A NL 8400910 A NL8400910 A NL 8400910A NL 8400910 A NL8400910 A NL 8400910A NL 8400910 A NL8400910 A NL 8400910A
- Authority
- NL
- Netherlands
- Prior art keywords
- epoxy
- dione
- diene
- methylpregna
- chloro
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
- C07J71/0005—Oxygen-containing hetero ring
- C07J71/001—Oxiranes
- C07J71/0015—Oxiranes at position 9(11)
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
- C07J7/008—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms substituted in position 21
- C07J7/0085—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms substituted in position 21 by an halogen atom
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Steroid Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2033483 | 1983-03-29 | ||
| IT20334/83A IT1194178B (it) | 1983-03-29 | 1983-03-29 | Processo per la preparazione di 17-esteri di clobetasolo e composti ottenuti |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8400910A true NL8400910A (nl) | 1984-10-16 |
Family
ID=11165811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8400910A NL8400910A (nl) | 1983-03-29 | 1984-03-22 | 17-esters van clobetasol en werkwijze voor het bereiden daarvan. |
Country Status (10)
| Country | Link |
|---|---|
| JP (2) | JPS59205397A (da) |
| CA (1) | CA1220468A (da) |
| CH (1) | CH661930A5 (da) |
| DK (1) | DK42884A (da) |
| FI (1) | FI840344A (da) |
| IT (1) | IT1194178B (da) |
| NL (1) | NL8400910A (da) |
| NO (1) | NO840065L (da) |
| SE (1) | SE8400145L (da) |
| YU (1) | YU54684A (da) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108727458A (zh) * | 2018-05-10 | 2018-11-02 | 浙江仙居仙乐药业有限公司 | 一种17-丙酸酯的合成方法 |
| CN111944002A (zh) * | 2020-07-29 | 2020-11-17 | 河南利华制药有限公司 | 一种倍氯米松二丙酸酯中间体及制备方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1253831A (en) * | 1968-01-19 | 1971-11-17 | Glaxo Lab Ltd | 9alpha,21-DIHALOPREGNANE COMPOUNDS |
| JPS51125372A (en) * | 1975-03-31 | 1976-11-01 | Taisho Pharmaceut Co Ltd | Aprocess for preparing pregnane steroid-17-ester-21-halides |
-
1983
- 1983-03-29 IT IT20334/83A patent/IT1194178B/it active
-
1984
- 1984-01-09 NO NO840065A patent/NO840065L/no unknown
- 1984-01-10 CH CH113/84A patent/CH661930A5/it not_active IP Right Cessation
- 1984-01-12 SE SE8400145A patent/SE8400145L/ not_active Application Discontinuation
- 1984-01-19 CA CA000445603A patent/CA1220468A/en not_active Expired
- 1984-01-27 FI FI840344A patent/FI840344A/fi not_active Application Discontinuation
- 1984-01-31 JP JP59015956A patent/JPS59205397A/ja active Pending
- 1984-01-31 JP JP59015957A patent/JPS59205399A/ja active Granted
- 1984-01-31 DK DK42884A patent/DK42884A/da not_active Application Discontinuation
- 1984-03-22 NL NL8400910A patent/NL8400910A/nl not_active Application Discontinuation
- 1984-03-28 YU YU00546/84A patent/YU54684A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT1194178B (it) | 1988-09-14 |
| JPS59205399A (ja) | 1984-11-20 |
| JPS59205397A (ja) | 1984-11-20 |
| FI840344A0 (fi) | 1984-01-27 |
| DK42884D0 (da) | 1984-01-31 |
| CH661930A5 (en) | 1987-08-31 |
| DK42884A (da) | 1984-09-30 |
| IT8320334A0 (it) | 1983-03-29 |
| SE8400145L (sv) | 1984-09-30 |
| SE8400145D0 (sv) | 1984-01-12 |
| YU54684A (en) | 1986-10-31 |
| CA1220468A (en) | 1987-04-14 |
| NO840065L (no) | 1984-10-01 |
| JPS6228160B2 (da) | 1987-06-18 |
| FI840344A (fi) | 1984-09-30 |
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| JPH0122280B2 (da) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BA | A request for search or an international-type search has been filed | ||
| A85 | Still pending on 85-01-01 | ||
| BB | A search report has been drawn up | ||
| BV | The patent application has lapsed |