DE69001280D1 - Verfahren zur herstellung von pseudo-ionon. - Google Patents
Verfahren zur herstellung von pseudo-ionon.Info
- Publication number
- DE69001280D1 DE69001280D1 DE9090401738T DE69001280T DE69001280D1 DE 69001280 D1 DE69001280 D1 DE 69001280D1 DE 9090401738 T DE9090401738 T DE 9090401738T DE 69001280 T DE69001280 T DE 69001280T DE 69001280 D1 DE69001280 D1 DE 69001280D1
- Authority
- DE
- Germany
- Prior art keywords
- ionon
- producing pseudo
- image
- organic solvent
- pseudo
- 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 - Fee Related
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 abstract 2
- 239000003960 organic solvent Substances 0.000 abstract 2
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 abstract 1
- 150000001408 amides Chemical class 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 150000002825 nitriles Chemical class 0.000 abstract 1
- 238000005895 oxidative decarboxylation reaction Methods 0.000 abstract 1
- 229910052763 palladium Inorganic materials 0.000 abstract 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
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/66—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
- C07C69/73—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of unsaturated acids
- C07C69/738—Esters of keto-carboxylic acids or aldehydo-carboxylic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8908317A FR2648811B1 (fr) | 1989-06-22 | 1989-06-22 | Procede de preparation de la pseudo-ionone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69001280D1 true DE69001280D1 (de) | 1993-05-13 |
| DE69001280T2 DE69001280T2 (de) | 1993-09-02 |
Family
ID=9383017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE9090401738T Expired - Fee Related DE69001280T2 (de) | 1989-06-22 | 1990-06-20 | Verfahren zur herstellung von pseudo-ionon. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5102581A (de) |
| EP (1) | EP0406065B1 (de) |
| JP (1) | JPH0395137A (de) |
| AT (1) | ATE87900T1 (de) |
| CA (1) | CA2019494A1 (de) |
| DE (1) | DE69001280T2 (de) |
| DK (1) | DK0406065T3 (de) |
| ES (1) | ES2054293T3 (de) |
| FR (1) | FR2648811B1 (de) |
| GR (1) | GR3007579T3 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9052486B2 (en) | 2010-10-21 | 2015-06-09 | Carlisle Interconnect Technologies, Inc. | Fiber optic cable and method of manufacture |
| US10161909B2 (en) | 2015-10-29 | 2018-12-25 | Mustang Sampling Llc | Steady state fluid flow verification for sample takeoff |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2518538A1 (fr) * | 1981-12-18 | 1983-06-24 | Rhone Poulenc Sante | Nouveaux b-cetoesters halogenes, leur preparation et leur emploi |
| JPS58192846A (ja) * | 1982-05-04 | 1983-11-10 | Nippon Zeon Co Ltd | α，β−不飽和ケトンの製造法 |
-
1989
- 1989-06-22 FR FR8908317A patent/FR2648811B1/fr not_active Expired - Lifetime
-
1990
- 1990-06-20 DK DK90401738.1T patent/DK0406065T3/da active
- 1990-06-20 AT AT90401738T patent/ATE87900T1/de not_active IP Right Cessation
- 1990-06-20 EP EP90401738A patent/EP0406065B1/de not_active Expired - Lifetime
- 1990-06-20 ES ES90401738T patent/ES2054293T3/es not_active Expired - Lifetime
- 1990-06-20 DE DE9090401738T patent/DE69001280T2/de not_active Expired - Fee Related
- 1990-06-21 CA CA002019494A patent/CA2019494A1/fr not_active Abandoned
- 1990-06-21 US US07/541,797 patent/US5102581A/en not_active Expired - Fee Related
- 1990-06-22 JP JP2162981A patent/JPH0395137A/ja active Pending
-
1993
- 1993-04-08 GR GR930400036T patent/GR3007579T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE69001280T2 (de) | 1993-09-02 |
| FR2648811A1 (fr) | 1990-12-28 |
| DK0406065T3 (da) | 1993-05-24 |
| GR3007579T3 (de) | 1993-08-31 |
| US5102581A (en) | 1992-04-07 |
| JPH0395137A (ja) | 1991-04-19 |
| CA2019494A1 (fr) | 1990-12-22 |
| ES2054293T3 (es) | 1994-08-01 |
| ATE87900T1 (de) | 1993-04-15 |
| EP0406065B1 (de) | 1993-04-07 |
| EP0406065A1 (de) | 1991-01-02 |
| FR2648811B1 (fr) | 1991-11-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |