CH454108A - Nouveau procédé de préparation de cétones cycliques insaturées - Google Patents
Nouveau procédé de préparation de cétones cycliques insaturéesInfo
- Publication number
- CH454108A CH454108A CH62866A CH62866A CH454108A CH 454108 A CH454108 A CH 454108A CH 62866 A CH62866 A CH 62866A CH 62866 A CH62866 A CH 62866A CH 454108 A CH454108 A CH 454108A
- Authority
- CH
- Switzerland
- Prior art keywords
- preparation
- new process
- unsaturated cyclic
- cyclic ketones
- ketones
- Prior art date
Links
- 150000003997 cyclic ketones Chemical class 0.000 title 1
Classifications
-
- 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
- C07C45/67—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 isomerisation; by change of size of the carbon skeleton
- C07C45/673—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 isomerisation; by change of size of the carbon skeleton by change of size of the carbon skeleton
- C07C45/676—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 isomerisation; by change of size of the carbon skeleton by change of size of the carbon skeleton by elimination of carboxyl groups
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR2966A FR1434224A (fr) | 1965-01-22 | 1965-01-22 | Procédé de préparation de cétones cycliques insaturées |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH454108A true CH454108A (fr) | 1968-04-15 |
Family
ID=8568986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH62866A CH454108A (fr) | 1965-01-22 | 1966-01-18 | Nouveau procédé de préparation de cétones cycliques insaturées |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3387003A (fr) |
| CH (1) | CH454108A (fr) |
| DE (1) | DE1543419A1 (fr) |
| FR (1) | FR1434224A (fr) |
| GB (2) | GB1091395A (fr) |
| NL (2) | NL6600789A (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3523959A (en) * | 1966-10-25 | 1970-08-11 | Sterling Drug Inc | Preparation of 7-cyclohexylheptanoic acid and 8-cyclohexyloctanoic acid |
| US3484489A (en) * | 1968-02-19 | 1969-12-16 | Hoffmann La Roche | Synthesis of hydroxyclopenten-1-ones |
| US3715400A (en) * | 1969-05-09 | 1973-02-06 | Hoffmann La Roche | Synthesis of hydroxycyclopenten-1-ones |
| US3835220A (en) * | 1970-03-19 | 1974-09-10 | Sumitomo Chemical Co | Insecticidal composition comprising vinylcyclopropanecarboxylates |
| JPS52122344A (en) * | 1976-04-05 | 1977-10-14 | Tatsuya Shiyouno | Process for manufacture of cyclopentenone derivatives |
| AU529883B2 (en) * | 1978-09-04 | 1983-06-23 | Australian National University, The | Substituted cyclopentenones |
| US4898986A (en) * | 1986-09-09 | 1990-02-06 | Takeda Chemical Industries, Ltd. | Inosose derivatives, production and use thereof |
| FR2657871B1 (fr) * | 1990-02-08 | 1993-02-05 | Rhone Poulenc Sante | Procede de preparation de cetones terpeniques. |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2661374A (en) * | 1949-02-08 | 1953-12-01 | Milton S Schechter | Synthesis of 4-hydroxy-2-cyclo-penten-1-ones |
-
0
- NL NL131181D patent/NL131181C/xx active
-
1965
- 1965-01-22 FR FR2966A patent/FR1434224A/fr not_active Expired
-
1966
- 1966-01-13 DE DE19661543419 patent/DE1543419A1/de not_active Withdrawn
- 1966-01-18 CH CH62866A patent/CH454108A/fr unknown
- 1966-01-19 US US521531A patent/US3387003A/en not_active Expired - Lifetime
- 1966-01-21 NL NL6600789A patent/NL6600789A/xx unknown
- 1966-01-24 GB GB56703/66A patent/GB1091395A/en not_active Expired
- 1966-01-24 GB GB3091/66A patent/GB1091394A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL6600789A (fr) | 1966-07-25 |
| FR1434224A (fr) | 1966-04-08 |
| NL131181C (fr) | |
| GB1091394A (en) | 1967-11-15 |
| DE1543419A1 (de) | 1970-02-19 |
| GB1091395A (en) | 1967-11-15 |
| US3387003A (en) | 1968-06-04 |
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