FR1439925A - Procédé pour la préparation de dérivés cyclopenténoniques - Google Patents
Procédé pour la préparation de dérivés cyclopenténoniquesInfo
- Publication number
- FR1439925A FR1439925A FR7729A FR7729A FR1439925A FR 1439925 A FR1439925 A FR 1439925A FR 7729 A FR7729 A FR 7729A FR 7729 A FR7729 A FR 7729A FR 1439925 A FR1439925 A FR 1439925A
- Authority
- FR
- France
- Prior art keywords
- cyclopentenonic
- derivatives
- preparation
- cyclopentenonic derivatives
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B9/00—Essential oils; Perfumes
- C11B9/0026—Essential oils; Perfumes compounds containing an alicyclic ring not condensed with another ring
- C11B9/003—Essential oils; Perfumes compounds containing an alicyclic ring not condensed with another ring the ring containing less than six carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
- C07C45/57—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom
- C07C45/59—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom in five-membered rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/65—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by splitting-off hydrogen atoms or functional groups; by hydrogenolysis of functional groups
- C07C45/66—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by splitting-off hydrogen atoms or functional groups; by hydrogenolysis of functional groups by dehydration
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
- C07C49/597—Unsaturated compounds containing a keto groups being part of a ring of a five-membered ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
- C07C49/647—Unsaturated compounds containing a keto groups being part of a ring having unsaturation outside the ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/36—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Fats And Perfumes (AREA)
- Furan Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH263864A CH439274A (de) | 1964-03-03 | 1964-03-03 | Verfahren zur Herstellung eines Cyclopentenonderivates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1439925A true FR1439925A (fr) | 1966-05-27 |
Family
ID=4238251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7729A Expired FR1439925A (fr) | 1964-03-03 | 1965-03-03 | Procédé pour la préparation de dérivés cyclopenténoniques |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3981920A (fr) |
| CH (1) | CH439274A (fr) |
| ES (1) | ES310274A1 (fr) |
| FR (1) | FR1439925A (fr) |
| GB (1) | GB1099382A (fr) |
| NL (1) | NL6502714A (fr) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5455552A (en) * | 1977-10-11 | 1979-05-02 | T Hasegawa Co Ltd | Preparation of 2-alkyl-3-methyl-2-cyclopentene-1-one |
| US4371711A (en) * | 1979-05-30 | 1983-02-01 | Sumitomo Chemical Company, Limited | Process for producing 4-hydroxycyclopentenones |
| HU186372B (en) * | 1979-12-06 | 1985-07-29 | Sumitomo Chemical Co | Process for producing 3-oxo-cyclopentene derivatives |
| US4510329A (en) * | 1979-12-07 | 1985-04-09 | Sumitomo Chemical Company, Limited | Process for preparing cyclopentenolones |
| DE3067027D1 (en) * | 1980-01-11 | 1984-04-19 | Ici Plc | Process for the preparation of 1,4-dialkylbut-2-ene-1,4-diones |
| US4347386A (en) * | 1980-04-30 | 1982-08-31 | Sumitomo Chemical Company, Limited | Process for preparing cyclopentenolones |
| US4398043A (en) * | 1980-12-10 | 1983-08-09 | Sumitomo Chemical Company, Limited | Process for preparing cyclopentenolones |
| DE3311320A1 (de) * | 1983-03-29 | 1984-10-11 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von in 1,4-stellung substituierten 2-buten-1,4-dionen |
| CN111253231B (zh) * | 2020-02-03 | 2021-08-03 | 厦门大学 | 一种4-环戊烯-1,3-二酮的制备方法 |
| CN113185392A (zh) * | 2021-04-26 | 2021-07-30 | 安徽华业香料合肥有限公司 | 一种二氢茉莉酮的合成方法 |
-
1964
- 1964-03-03 CH CH263864A patent/CH439274A/de unknown
-
1965
- 1965-03-02 ES ES0310274A patent/ES310274A1/es not_active Expired
- 1965-03-03 NL NL6502714A patent/NL6502714A/xx unknown
- 1965-03-03 FR FR7729A patent/FR1439925A/fr not_active Expired
- 1965-03-03 GB GB9043/65A patent/GB1099382A/en not_active Expired
-
1968
- 1968-05-09 US US04/728,050 patent/US3981920A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| ES310274A1 (es) | 1965-12-16 |
| GB1099382A (en) | 1968-01-17 |
| CH439274A (de) | 1967-07-15 |
| US3981920A (en) | 1976-09-21 |
| NL6502714A (fr) | 1965-09-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR1455059A (fr) | Procédé pour la préparation de dérivés de benzodiazépine | |
| FR1522686A (fr) | Procédé pour la préparation de dérivés de pyridindole | |
| CH464943A (fr) | Procédé pour la préparation de nouveaux dérivés de 1-amino-fluorenone | |
| FR1428086A (fr) | Procédé pour la préparation de dérivés de dibenzocycloheptatriène | |
| FR1439925A (fr) | Procédé pour la préparation de dérivés cyclopenténoniques | |
| FR1470809A (fr) | Procédé pour la préparation de dérivés de nu-acyl-vinylamines | |
| CH470393A (fr) | Procédé de préparation de dérivés de la berbine | |
| FR1476609A (fr) | Procédé pour la préparation de dérivés de benzodiazépine | |
| CH445504A (fr) | Procédé pour la préparation de dérivés de la triazolone | |
| FR1455434A (fr) | Procédé pour la préparation de dérivés de propiophénone | |
| FR1453056A (fr) | Procédé pour la préparation de dérivés de pyrimidine | |
| FR1456255A (fr) | Procédé de préparation de dérivés d'iminopyrrolidines | |
| FR1428671A (fr) | Procédé pour la préparation de dérivés de phénanthrène | |
| FR1459417A (fr) | Procédé pour la préparation de dérivés de pyrimidine | |
| CH435277A (fr) | Procédé de préparation de dérivés du 2-phényl-acrylate de 3-tropanyle | |
| FR1479266A (fr) | Procédé pour la préparation de dérivés de phénanthrène | |
| FR1405699A (fr) | Procédé pour la préparation de dérivés de benzodiazépine | |
| FR1447040A (fr) | Procédé pour la préparation de dérivés de benzodiazépine | |
| FR1451254A (fr) | Procédé pour la préparation de dérivés de dibenzocycloheptatriène | |
| FR1456796A (fr) | Procédé pour la préparation de dérivés de gamma-picolyle | |
| FR1464312A (fr) | Procédé pour la préparation de dérivés de dihydrodibenzocycloheptène | |
| FR1463319A (fr) | Procédé pour la préparation de dérivés de dihydrodibenzocycloheptène | |
| FR1462352A (fr) | Procédé pour la préparation de dihydrostreptomycines par réduction | |
| FR1450276A (fr) | Procédé pour la préparation de dérivés de benzophénone | |
| FR1456913A (fr) | Procédé pour la préparation de dérivés de tétrahydroisoquinoléine |