DE69605384D1 - Verfahren zur Herstellung von einem alpha-Alkylcinnamaldehyd - Google Patents
Verfahren zur Herstellung von einem alpha-AlkylcinnamaldehydInfo
- Publication number
- DE69605384D1 DE69605384D1 DE69605384T DE69605384T DE69605384D1 DE 69605384 D1 DE69605384 D1 DE 69605384D1 DE 69605384 T DE69605384 T DE 69605384T DE 69605384 T DE69605384 T DE 69605384T DE 69605384 D1 DE69605384 D1 DE 69605384D1
- Authority
- DE
- Germany
- Prior art keywords
- alkylcinnamaldehyde
- alpha
- preparation
- 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 - Lifetime
Links
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
- C07C45/74—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 combined with 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)
- Fats And Perfumes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE9500910A BE1009764A3 (nl) | 1995-11-06 | 1995-11-06 | Werkwijze voor de bereiding van een alpha-alkylkaneelaldehyde. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE69605384D1 true DE69605384D1 (de) | 2000-01-05 |
Family
ID=3889276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69605384T Expired - Lifetime DE69605384D1 (de) | 1995-11-06 | 1996-10-28 | Verfahren zur Herstellung von einem alpha-Alkylcinnamaldehyd |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5728892A (de) |
| EP (1) | EP0771780B1 (de) |
| JP (1) | JPH09216847A (de) |
| BE (1) | BE1009764A3 (de) |
| DE (1) | DE69605384D1 (de) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2125824B1 (es) * | 1997-02-12 | 1999-12-01 | Univ Valencia Politecnica | Procedimiento y catalizadores para la obtencion selectiva de alfa-alquilcinamaldehidos. |
| US20020039597A1 (en) * | 1998-04-20 | 2002-04-04 | Koji Ukai | Stabilized compositions containing benzimidazole-type compounds |
| DE19949672A1 (de) * | 1999-10-14 | 2001-04-19 | Basf Ag | Kontinuierliches Verfahren zur Herstellung von Zimtaldehydderivaten |
| ATE369857T1 (de) | 1999-10-20 | 2007-09-15 | Eisai R&D Man Co Ltd | Methode zur stabilisierung von benzimidazol- verbindungen |
| KR20020012355A (ko) * | 2000-08-07 | 2002-02-16 | 구광시 | 소팔콘의 신규 제조 방법 |
| US6912294B2 (en) * | 2000-12-29 | 2005-06-28 | Contentguard Holdings, Inc. | Multi-stage watermarking process and system |
| US7276632B2 (en) * | 2003-12-15 | 2007-10-02 | Basf Aktiengesellschaft | Method for the production of 2,3-cis-substituted 2-aryl propenals |
| JP5001549B2 (ja) | 2005-12-06 | 2012-08-15 | 花王株式会社 | α−アルキルシンナムアルデヒド類の製造方法 |
| CN103539647B (zh) * | 2013-09-29 | 2015-04-15 | 安徽华业香料股份有限公司 | 低含量正辛醛直接用于合成甲位己基桂醛的方法 |
| CN104311404A (zh) * | 2014-10-11 | 2015-01-28 | 江苏常州酞青新材料科技有限公司 | 一种肉桂醛的生产方法 |
| PH12023550047A1 (en) * | 2020-07-20 | 2024-03-11 | Kao Corp | a,Ã-UNSATURATED ALDEHYDE PRODUCTION METHOD |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE506850C (de) * | 1927-08-23 | 1930-09-15 | Arthur Seligmann Dr Ing | Absorptionskaeltemaschine |
| FR832072A (fr) * | 1937-02-06 | 1938-09-20 | Ig Farbenindustrie Ag | Procédé pour préparer des aldéhydes, cétones et alcools à poids moléculaire élevé |
| FR2201280A1 (en) * | 1972-10-02 | 1974-04-26 | Bush Boake Allen Ltd | Parasols prepn from vanillin and methyl alkyl ketone - in presence of catalyst system contg. weak base and weak acid, for increased yields |
| DE3722886A1 (de) * | 1987-07-10 | 1989-01-19 | Basf Ag | Verfahren zur herstellung von (alpha),ss-substituierten acroleinen und neue substituierte acroleine |
| GB8908104D0 (en) | 1989-04-11 | 1989-05-24 | Unilever Plc | Improvements in and relating to aldol condensation |
| JP2789735B2 (ja) * | 1989-11-17 | 1998-08-20 | 日本曹達株式会社 | α，β―不飽和ケトン類の製法 |
-
1995
- 1995-11-06 BE BE9500910A patent/BE1009764A3/nl not_active IP Right Cessation
-
1996
- 1996-10-28 EP EP96202990A patent/EP0771780B1/de not_active Expired - Lifetime
- 1996-10-28 DE DE69605384T patent/DE69605384D1/de not_active Expired - Lifetime
- 1996-11-05 JP JP8327431A patent/JPH09216847A/ja active Pending
- 1996-11-06 US US08/746,162 patent/US5728892A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0771780A1 (de) | 1997-05-07 |
| EP0771780B1 (de) | 1999-12-01 |
| US5728892A (en) | 1998-03-17 |
| BE1009764A3 (nl) | 1997-08-05 |
| JPH09216847A (ja) | 1997-08-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8332 | No legal effect for de |