CH520664A - Verfahren zur Herstellung von 3-Keto-19-norsteroiden - Google Patents
Verfahren zur Herstellung von 3-Keto-19-norsteroidenInfo
- Publication number
- CH520664A CH520664A CH1339767A CH1339767A CH520664A CH 520664 A CH520664 A CH 520664A CH 1339767 A CH1339767 A CH 1339767A CH 1339767 A CH1339767 A CH 1339767A CH 520664 A CH520664 A CH 520664A
- Authority
- CH
- Switzerland
- Prior art keywords
- norsteroids
- keto
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J75/00—Processes for the preparation of steroids in general
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Steroid Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US58170766A | 1966-09-26 | 1966-09-26 | |
| US64552667A | 1967-06-12 | 1967-06-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH520664A true CH520664A (de) | 1972-03-31 |
Family
ID=27078398
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH473471A CH535753A (de) | 1966-09-26 | 1967-09-26 | Verfahren zur Herstellung von 3-Keto-19-nor-steroiden |
| CH473571A CH521957A (de) | 1966-09-26 | 1967-09-26 | Verfahren zur Herstellung von 1,3,5(10)-Steroiden der 3-Hydroxyreihe |
| CH473371A CH521956A (de) | 1966-09-26 | 1967-09-26 | Verfahren zur Herstellung von 6-Stellung unsubstituierten 5(10)-Steroiden |
| CH1682571A CH547267A (de) | 1966-09-26 | 1967-09-26 | Verfahren zur herstellung von (delta) 1,3,5 (10)-steroiden der 3- (niederalkoxy)-reihe. |
| CH1339767A CH520664A (de) | 1966-09-26 | 1967-09-26 | Verfahren zur Herstellung von 3-Keto-19-norsteroiden |
Family Applications Before (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH473471A CH535753A (de) | 1966-09-26 | 1967-09-26 | Verfahren zur Herstellung von 3-Keto-19-nor-steroiden |
| CH473571A CH521957A (de) | 1966-09-26 | 1967-09-26 | Verfahren zur Herstellung von 1,3,5(10)-Steroiden der 3-Hydroxyreihe |
| CH473371A CH521956A (de) | 1966-09-26 | 1967-09-26 | Verfahren zur Herstellung von 6-Stellung unsubstituierten 5(10)-Steroiden |
| CH1682571A CH547267A (de) | 1966-09-26 | 1967-09-26 | Verfahren zur herstellung von (delta) 1,3,5 (10)-steroiden der 3- (niederalkoxy)-reihe. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3511860A (de) |
| JP (4) | JPS4920312B1 (de) |
| CH (5) | CH535753A (de) |
| DE (1) | DE1618957A1 (de) |
| GB (2) | GB1208882A (de) |
| NL (1) | NL6713113A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59160074U (ja) * | 1983-04-11 | 1984-10-26 | 岡島工業株式会社 | 玄関マツト |
| KR100445647B1 (ko) * | 2001-12-13 | 2004-08-21 | 엘지전자 주식회사 | 청소기용 원심송풍기 |
| PT3498725T (pt) * | 2013-04-17 | 2021-09-09 | Sage Therapeutics Inc | Esteroides c21-n-pirazolilo 19-nor c3,3-dissubstituídos para uso em terapia |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2729654A (en) * | 1954-05-19 | 1956-01-03 | Searle & Co | 10-hydroxy-3-ketosteroids |
| CH409943A (de) * | 1962-05-11 | 1966-03-31 | Ciba Geigy | Verfahren zur Herstellung von 19-Nor-steroiden |
| NL128380C (de) * | 1963-10-29 | |||
| NL125069C (de) * | 1963-12-24 | |||
| GB1080150A (en) * | 1964-12-29 | 1967-08-23 | Shionogi & Co | Improvements in or relating to the production of 5,10,17-trihydroxyestrane compounds |
-
1967
- 1967-06-12 US US645526A patent/US3511860A/en not_active Expired - Lifetime
- 1967-09-19 GB GB09552/70A patent/GB1208882A/en not_active Expired
- 1967-09-19 GB GB42621/67A patent/GB1208881A/en not_active Expired
- 1967-09-25 DE DE19671618957 patent/DE1618957A1/de active Pending
- 1967-09-26 CH CH473471A patent/CH535753A/de not_active IP Right Cessation
- 1967-09-26 CH CH473571A patent/CH521957A/de not_active IP Right Cessation
- 1967-09-26 NL NL6713113A patent/NL6713113A/xx unknown
- 1967-09-26 CH CH473371A patent/CH521956A/de not_active IP Right Cessation
- 1967-09-26 CH CH1682571A patent/CH547267A/de not_active IP Right Cessation
- 1967-09-26 JP JP42061529A patent/JPS4920312B1/ja active Pending
- 1967-09-26 CH CH1339767A patent/CH520664A/de not_active IP Right Cessation
-
1970
- 1970-02-20 JP JP45014245A patent/JPS4924479B1/ja active Pending
- 1970-11-20 JP JP45102058A patent/JPS49177B1/ja active Pending
-
1972
- 1972-08-18 JP JP47082210A patent/JPS4921129B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CH521956A (de) | 1972-04-30 |
| DE1618957A1 (de) | 1971-04-29 |
| JPS4924479B1 (de) | 1974-06-22 |
| CH521957A (de) | 1972-04-30 |
| CH535753A (de) | 1973-04-15 |
| JPS49177B1 (de) | 1974-01-05 |
| GB1208882A (en) | 1970-10-14 |
| GB1208881A (en) | 1970-10-14 |
| NL6713113A (de) | 1968-03-27 |
| JPS4920312B1 (de) | 1974-05-23 |
| US3511860A (en) | 1970-05-12 |
| JPS4921129B1 (de) | 1974-05-30 |
| CH547267A (de) | 1974-03-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |