FR870204A - Procédé pour préparer des cétones non saturées présentant un groupe vinyle extrême - Google Patents
Procédé pour préparer des cétones non saturées présentant un groupe vinyle extrêmeInfo
- Publication number
- FR870204A FR870204A FR870204DA FR870204A FR 870204 A FR870204 A FR 870204A FR 870204D A FR870204D A FR 870204DA FR 870204 A FR870204 A FR 870204A
- Authority
- FR
- France
- Prior art keywords
- extreme
- vinyl group
- unsaturated ketones
- preparing unsaturated
- preparing
- 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
- 150000002576 ketones Chemical class 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 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
- C07C45/68—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 increase in the number of carbon atoms
- C07C45/72—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 increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
- C07C45/75—Reactions with formaldehyde
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE870204X | 1939-03-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR870204A true FR870204A (fr) | 1942-03-05 |
Family
ID=6804577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR870204D Expired FR870204A (fr) | 1939-03-14 | 1941-02-21 | Procédé pour préparer des cétones non saturées présentant un groupe vinyle extrême |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR870204A (fr) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0450008A4 (en) * | 1989-10-23 | 1993-03-10 | Aristech Chemical Corporation | Preparation of unsaturated ketones from acetone and paraformaldehyde (ii) |
| WO2000000456A1 (fr) * | 1998-06-30 | 2000-01-06 | Eastman Chemical Company | Preparation d'un aldol au moyen d'un catalyseur d'argile a base modifiee |
| WO2000031011A1 (fr) * | 1998-11-25 | 2000-06-02 | Imperial Chemical Industries Plc | Condensation d'aldol |
-
1941
- 1941-02-21 FR FR870204D patent/FR870204A/fr not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0450008A4 (en) * | 1989-10-23 | 1993-03-10 | Aristech Chemical Corporation | Preparation of unsaturated ketones from acetone and paraformaldehyde (ii) |
| WO2000000456A1 (fr) * | 1998-06-30 | 2000-01-06 | Eastman Chemical Company | Preparation d'un aldol au moyen d'un catalyseur d'argile a base modifiee |
| US6215020B1 (en) | 1998-06-30 | 2001-04-10 | Eastman Chemical Company | Basic clay catalyst for the production of pentylglycol monoesters |
| US6794325B1 (en) | 1998-06-30 | 2004-09-21 | Eastman Chemical Company | Basic clay catalyst for the production of glycol monoester |
| WO2000031011A1 (fr) * | 1998-11-25 | 2000-06-02 | Imperial Chemical Industries Plc | Condensation d'aldol |
| US6586636B2 (en) | 1998-11-25 | 2003-07-01 | Imperial Chemical Industries Plc | Aldol condensation |
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