IL29150A - 4-oxa steroids and process for the preparation thereof - Google Patents
4-oxa steroids and process for the preparation thereofInfo
- Publication number
- IL29150A IL29150A IL29150A IL2915067A IL29150A IL 29150 A IL29150 A IL 29150A IL 29150 A IL29150 A IL 29150A IL 2915067 A IL2915067 A IL 2915067A IL 29150 A IL29150 A IL 29150A
- Authority
- IL
- Israel
- Prior art keywords
- lower alkyl
- hydrogen
- acid
- preparation
- radical
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J73/00—Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by substitution of one or two carbon atoms by hetero atoms
- C07J73/001—Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by substitution of one or two carbon atoms by hetero atoms by one hetero atom
- C07J73/003—Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by substitution of one or two carbon atoms by hetero atoms by one hetero atom by oxygen as hetero atom
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Steroid Compounds (AREA)
- Paints Or Removers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR90265A FR1526962A (fr) | 1967-01-06 | 1967-01-06 | Nouveau procédé de préparation d'un composé gonatriénique et produits en résultant |
| FR90264A FR1526961A (fr) | 1967-01-06 | 1967-01-06 | Nouveaux 4-oxa stéroïdes et procédé de préparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IL29150A true IL29150A (en) | 1972-09-28 |
Family
ID=26174488
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL29150A IL29150A (en) | 1967-01-06 | 1967-12-18 | 4-oxa steroids and process for the preparation thereof |
| IL38246A IL38246A (en) | 1967-01-06 | 1967-12-18 | 3,5-dioxo-4,5-seco-delta9-steroids and process for preparing same |
| IL38446A IL38446A (en) | 1967-01-06 | 1967-12-18 | 3,5-dioxo-4,5-seco-gon-9-enes |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL38246A IL38246A (en) | 1967-01-06 | 1967-12-18 | 3,5-dioxo-4,5-seco-delta9-steroids and process for preparing same |
| IL38446A IL38446A (en) | 1967-01-06 | 1967-12-18 | 3,5-dioxo-4,5-seco-gon-9-enes |
Country Status (13)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HU201091B (en) | 1985-12-26 | 1990-09-28 | Mitsubishi Chem Ind | Process for producing gonatriene derivatives and pharmaceutical compositions comprising same |
| US5434274A (en) * | 1991-12-20 | 1995-07-18 | Washington University | Benz(epsilon)indene compounds |
| US5206415A (en) * | 1991-12-20 | 1993-04-27 | Washington University | Tricyclic steroid analogs |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3138617A (en) * | 1959-08-27 | 1964-06-23 | Roussel Uclaf | Processes for the production of 19-nor-delta4-[9beta], [10alpha]-androstenes and intermediates |
| FR1366725A (fr) * | 1961-01-31 | 1964-07-17 | Roussel Uclaf | Nouveaux oxa-stéroïdes, leur préparation et leur utilisation en synthèse stéroïdienne |
| US3085098A (en) * | 1960-07-29 | 1963-04-09 | Roussel Uclaf | Process for the preparation of 17beta-oxy-genated-delta4, 9(10)-estradiene-3-one |
| US3102145A (en) * | 1961-06-28 | 1963-08-27 | Roussel Uclaf | Intermediate in the preparation of 19-nor-progesterone |
| FR1305992A (fr) * | 1961-07-21 | 1962-10-13 | Roussel Uclaf | Procédé de préparation de certains 19-nor stéroïdes et produits utilisés dans ce procédé |
| BE657260A (US20110009641A1-20110113-C00256.png) * | 1962-03-06 | |||
| US3422121A (en) * | 1965-08-13 | 1969-01-14 | Merck & Co Inc | Process for the preparation of 13-lower alkyl-gona-4,8(14),9-triene-3,17-dione |
-
1967
- 1967-01-06 FR FR90264A patent/FR1526961A/fr not_active Expired
- 1967-01-06 FR FR90265A patent/FR1526962A/fr not_active Expired
- 1967-12-18 IL IL29150A patent/IL29150A/en unknown
- 1967-12-18 IL IL38246A patent/IL38246A/xx unknown
- 1967-12-18 IL IL38446A patent/IL38446A/en unknown
- 1967-12-22 CH CH1810067A patent/CH483452A/fr not_active IP Right Cessation
-
1968
- 1968-01-03 US US695364A patent/US3499913A/en not_active Expired - Lifetime
- 1968-01-05 DE DE1668641A patent/DE1668641C3/de not_active Expired
- 1968-01-05 NL NL6800211A patent/NL6800211A/xx unknown
- 1968-01-05 BE BE708997D patent/BE708997A/xx not_active IP Right Cessation
- 1968-01-05 AT AT1123768A patent/AT284353B/de not_active IP Right Cessation
- 1968-01-05 AT AT15168A patent/AT283610B/de not_active IP Right Cessation
- 1968-01-05 ES ES348970A patent/ES348970A1/es not_active Expired
- 1968-01-05 AT AT1123868A patent/AT281318B/de not_active IP Right Cessation
- 1968-01-05 ES ES348969A patent/ES348969A1/es not_active Expired
- 1968-01-05 NO NO6839A patent/NO134214C/no unknown
- 1968-01-05 AT AT1123668A patent/AT287933B/de not_active IP Right Cessation
- 1968-01-05 DK DK3568AA patent/DK135630B/da not_active IP Right Cessation
- 1968-01-05 SE SE00149/68A patent/SE328882B/xx unknown
- 1968-01-08 GB GB995/68A patent/GB1206816A/en not_active Expired
- 1968-01-08 GB GB6774/70A patent/GB1206818A/en not_active Expired
- 1968-01-08 GB GB6773/70A patent/GB1206817A/en not_active Expired
-
1969
- 1969-01-15 NO NO69154A patent/NO134159C/no unknown
- 1969-01-15 NO NO69153A patent/NO134213C/no unknown
-
1970
- 1970-12-14 DK DK632970AA patent/DK130307B/da not_active IP Right Cessation
- 1970-12-14 DK DK632870AA patent/DK126936B/da not_active IP Right Cessation
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