CH477427A - Verfahren zur Herstellung von 13-Niederalkyl-4,8(14),9-gonatrien-3,17-dionen - Google Patents
Verfahren zur Herstellung von 13-Niederalkyl-4,8(14),9-gonatrien-3,17-dionenInfo
- Publication number
- CH477427A CH477427A CH1137466A CH1137466A CH477427A CH 477427 A CH477427 A CH 477427A CH 1137466 A CH1137466 A CH 1137466A CH 1137466 A CH1137466 A CH 1137466A CH 477427 A CH477427 A CH 477427A
- Authority
- CH
- Switzerland
- Prior art keywords
- gonatriene
- dione
- preparation
- lower alkyl
- alkyl
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/74—Benzo[b]pyrans, hydrogenated in the carbocyclic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2603/00—Systems containing at least three condensed rings
- C07C2603/02—Ortho- or ortho- and peri-condensed systems
- C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
- C07C2603/06—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members
- C07C2603/10—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings
- C07C2603/12—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings only one five-membered ring
- C07C2603/16—Benz[e]indenes; Hydrogenated benz[e]indenes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Steroid Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US47960265A | 1965-08-13 | 1965-08-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH477427A true CH477427A (de) | 1969-08-31 |
Family
ID=23904663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1137466A CH477427A (de) | 1965-08-13 | 1966-08-08 | Verfahren zur Herstellung von 13-Niederalkyl-4,8(14),9-gonatrien-3,17-dionen |
Country Status (4)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1526962A (fr) * | 1967-01-06 | 1968-05-31 | Roussel Uclaf | Nouveau procédé de préparation d'un composé gonatriénique et produits en résultant |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3102145A (en) * | 1961-06-28 | 1963-08-27 | Roussel Uclaf | Intermediate in the preparation of 19-nor-progesterone |
| NL127247C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1963-02-20 |
-
1965
- 1965-08-13 US US479602A patent/US3422121A/en not_active Expired - Lifetime
-
1966
- 1966-08-08 CH CH1137466A patent/CH477427A/de not_active IP Right Cessation
- 1966-08-10 GB GB35781/66A patent/GB1150768A/en not_active Expired
- 1966-08-12 NL NL6611400A patent/NL6611400A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3422121A (en) | 1969-01-14 |
| NL6611400A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1967-02-14 |
| GB1150768A (en) | 1969-04-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |