DE69010542T2 - Aldolkondensation. - Google Patents
Aldolkondensation.Info
- Publication number
- DE69010542T2 DE69010542T2 DE69010542T DE69010542T DE69010542T2 DE 69010542 T2 DE69010542 T2 DE 69010542T2 DE 69010542 T DE69010542 T DE 69010542T DE 69010542 T DE69010542 T DE 69010542T DE 69010542 T2 DE69010542 T2 DE 69010542T2
- Authority
- DE
- Germany
- Prior art keywords
- aldol condensation
- cinnamic aldehydes
- alpha
- prepared
- glycol
- 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
- 238000005882 aldol condensation reaction Methods 0.000 title abstract 2
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 abstract 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 abstract 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
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
- C11B9/0061—Essential oils; Perfumes compounds containing a six-membered aromatic ring not condensed with another ring
-
- 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
-
- 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
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/86—Use of additives, e.g. for stabilisation
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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Fats And Perfumes (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB898908104A GB8908104D0 (en) | 1989-04-11 | 1989-04-11 | Improvements in and relating to aldol condensation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69010542D1 DE69010542D1 (de) | 1994-08-18 |
| DE69010542T2 true DE69010542T2 (de) | 1994-12-08 |
Family
ID=10654787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69010542T Expired - Fee Related DE69010542T2 (de) | 1989-04-11 | 1990-03-22 | Aldolkondensation. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5055621A (de) |
| EP (1) | EP0392579B1 (de) |
| JP (1) | JP2816588B2 (de) |
| AT (1) | ATE108431T1 (de) |
| DE (1) | DE69010542T2 (de) |
| ES (1) | ES2059989T3 (de) |
| GB (1) | GB8908104D0 (de) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1009764A3 (nl) | 1995-11-06 | 1997-08-05 | Dsm Nv | Werkwijze voor de bereiding van een alpha-alkylkaneelaldehyde. |
| ES2125824B1 (es) * | 1997-02-12 | 1999-12-01 | Univ Valencia Politecnica | Procedimiento y catalizadores para la obtencion selectiva de alfa-alquilcinamaldehidos. |
| DE19949672A1 (de) * | 1999-10-14 | 2001-04-19 | Basf Ag | Kontinuierliches Verfahren zur Herstellung von Zimtaldehydderivaten |
| US6979751B2 (en) * | 2002-12-23 | 2005-12-27 | Eastman Chemical Company | Processes for the preparation of higher molecular weight ketones |
| US6960694B2 (en) * | 2003-07-01 | 2005-11-01 | Eastman Chemical Company | Processes for preparing β-hydroxy-ketones and α,β-unsaturated ketones |
| JP4806354B2 (ja) * | 2003-12-15 | 2011-11-02 | ビーエーエスエフ ソシエタス・ヨーロピア | ２，３−ｃｉｓ−置換２−アリールプロペナールの調製 |
| US7071361B2 (en) * | 2004-06-25 | 2006-07-04 | Fastman Chemical Company | Processes for the preparation of high molecular weight saturated ketones |
| 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 |
| JP6449507B1 (ja) | 2017-12-12 | 2019-01-09 | 花王株式会社 | α、β−不飽和アルデヒドの製造方法 |
| CN108383701A (zh) * | 2018-03-05 | 2018-08-10 | 常州大学 | 一种铃兰醛中间体的合成工艺 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1716822A (en) * | 1926-07-02 | 1929-06-11 | Winthrop Chem Co Inc | Process of making unsaturated aldehyde and the product thereof |
| DE2637428C2 (de) * | 1976-08-20 | 1986-06-05 | Basf Ag, 6700 Ludwigshafen | Ketone, ihre Herstellung und ihre Verwendung |
| JPS60252442A (ja) * | 1984-05-28 | 1985-12-13 | Kao Corp | α−５−ヘキセニル桂皮アルデヒド及びこれを含有する香料組成物 |
-
1989
- 1989-04-11 GB GB898908104A patent/GB8908104D0/en active Pending
-
1990
- 1990-03-22 ES ES90200675T patent/ES2059989T3/es not_active Expired - Lifetime
- 1990-03-22 AT AT90200675T patent/ATE108431T1/de not_active IP Right Cessation
- 1990-03-22 EP EP90200675A patent/EP0392579B1/de not_active Expired - Lifetime
- 1990-03-22 DE DE69010542T patent/DE69010542T2/de not_active Expired - Fee Related
- 1990-04-10 JP JP2094877A patent/JP2816588B2/ja not_active Expired - Lifetime
- 1990-04-11 US US07/507,223 patent/US5055621A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| GB8908104D0 (en) | 1989-05-24 |
| EP0392579A3 (de) | 1991-05-29 |
| DE69010542D1 (de) | 1994-08-18 |
| EP0392579A2 (de) | 1990-10-17 |
| ES2059989T3 (es) | 1994-11-16 |
| US5055621A (en) | 1991-10-08 |
| EP0392579B1 (de) | 1994-07-13 |
| ATE108431T1 (de) | 1994-07-15 |
| JP2816588B2 (ja) | 1998-10-27 |
| JPH0314535A (ja) | 1991-01-23 |
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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 |