HK166095A - Conversion of steroidal 17-cyanohydrins to corticoids - Google Patents
Conversion of steroidal 17-cyanohydrins to corticoidsInfo
- Publication number
- HK166095A HK166095A HK166095A HK166095A HK166095A HK 166095 A HK166095 A HK 166095A HK 166095 A HK166095 A HK 166095A HK 166095 A HK166095 A HK 166095A HK 166095 A HK166095 A HK 166095A
- Authority
- HK
- Hong Kong
- Prior art keywords
- pct
- corticoids
- steroidal
- cyanohydrins
- conversion
- Prior art date
Links
- 238000006243 chemical reaction Methods 0.000 title abstract 2
- 230000003637 steroidlike Effects 0.000 title abstract 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J3/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by one carbon atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J51/00—Normal steroids with unmodified cyclopenta(a)hydrophenanthrene skeleton not provided for in groups C07J1/00 - C07J43/00
-
- 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)
- Steroid Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US8546387A | 1987-08-14 | 1987-08-14 | |
PCT/US1988/002429 WO1989001483A1 (en) | 1987-08-14 | 1988-07-22 | Conversion of steroidal 17-cyanohydrins to corticoids |
Publications (1)
Publication Number | Publication Date |
---|---|
HK166095A true HK166095A (en) | 1995-11-03 |
Family
ID=22191777
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK166095A HK166095A (en) | 1987-08-14 | 1995-10-26 | Conversion of steroidal 17-cyanohydrins to corticoids |
Country Status (9)
Country | Link |
---|---|
US (1) | US5003063A (de) |
EP (1) | EP0378563B1 (de) |
JP (1) | JP2610674B2 (de) |
KR (1) | KR890701614A (de) |
AT (1) | ATE81508T1 (de) |
AU (1) | AU2301188A (de) |
DE (1) | DE3875348T2 (de) |
HK (1) | HK166095A (de) |
WO (1) | WO1989001483A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5929262A (en) * | 1995-03-30 | 1999-07-27 | The United States Of America As Represented By The Department Of Health And Human Services | Method for preparing 17α-acetoxy-11β-(4-N, N-dimethylaminophyl)-19-Norpregna-4,9-diene-3, 20-dione, intermediates useful in the method, and methods for the preparation of such intermediates |
JP3721328B2 (ja) | 2001-12-28 | 2005-11-30 | 日本電子株式会社 | イオンセンサー用感応膜の製造方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1369314A (fr) * | 1961-05-17 | 1964-08-14 | Roussel Uclaf | Nouvelle lactone d'un composé stéroïde non saturé |
FR1369325A (fr) * | 1961-07-04 | 1964-08-14 | Roussel Uclaf | Nouvelle lactone d'un composé stéroïde non saturé |
MA18433A1 (fr) * | 1978-05-26 | 1979-12-31 | Ciba Geigy Ag | Procede pour la synthese de la chaine laterale hydroxyacetyle de steroides du type pregnagne, nouveaux 21-hydroxy-20-oxo-17 alpha-pregnagnes et produits pharmaceutiques en renfermant |
US4548748A (en) * | 1984-02-03 | 1985-10-22 | The Upjohn Company | Cyanohydrin process |
DE3585547D1 (de) * | 1984-02-03 | 1992-04-16 | Upjohn Co | Steroide mit einer enamid- oder enimidgruppe sowie ihre herstellung. |
-
1988
- 1988-07-22 DE DE8888907910T patent/DE3875348T2/de not_active Expired - Fee Related
- 1988-07-22 AT AT88907910T patent/ATE81508T1/de not_active IP Right Cessation
- 1988-07-22 WO PCT/US1988/002429 patent/WO1989001483A1/en active IP Right Grant
- 1988-07-22 AU AU23011/88A patent/AU2301188A/en not_active Abandoned
- 1988-07-22 US US07/459,741 patent/US5003063A/en not_active Expired - Lifetime
- 1988-07-22 JP JP63507096A patent/JP2610674B2/ja not_active Expired - Fee Related
- 1988-07-22 EP EP88907910A patent/EP0378563B1/de not_active Expired - Lifetime
- 1988-07-22 KR KR1019890700646A patent/KR890701614A/ko not_active Application Discontinuation
-
1995
- 1995-10-26 HK HK166095A patent/HK166095A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP2610674B2 (ja) | 1997-05-14 |
EP0378563B1 (de) | 1992-10-14 |
ATE81508T1 (de) | 1992-10-15 |
JPH02504513A (ja) | 1990-12-20 |
KR890701614A (ko) | 1989-12-21 |
WO1989001483A1 (en) | 1989-02-23 |
DE3875348T2 (de) | 1993-03-25 |
DE3875348D1 (de) | 1992-11-19 |
AU2301188A (en) | 1989-03-09 |
EP0378563A1 (de) | 1990-07-25 |
US5003063A (en) | 1991-03-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PF | Patent in force | ||
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20050722 |