ATE215922T1 - Verfahren und katalysator zur selektiven herstellung von alpha-alkylzimtaldehyd - Google Patents
Verfahren und katalysator zur selektiven herstellung von alpha-alkylzimtaldehydInfo
- Publication number
- ATE215922T1 ATE215922T1 AT98900547T AT98900547T ATE215922T1 AT E215922 T1 ATE215922 T1 AT E215922T1 AT 98900547 T AT98900547 T AT 98900547T AT 98900547 T AT98900547 T AT 98900547T AT E215922 T1 ATE215922 T1 AT E215922T1
- Authority
- AT
- Austria
- Prior art keywords
- alpha
- aldehyde
- alkylzimtaldehyde
- catalyst
- selective production
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 239000003054 catalyst Substances 0.000 title 1
- 238000006243 chemical reaction Methods 0.000 abstract 3
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 abstract 1
- 238000006359 acetalization reaction Methods 0.000 abstract 1
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 abstract 1
- 239000003377 acid catalyst Substances 0.000 abstract 1
- HMKKIXGYKWDQSV-KAMYIIQDSA-N alpha-Amylcinnamaldehyde Chemical compound CCCCC\C(C=O)=C\C1=CC=CC=C1 HMKKIXGYKWDQSV-KAMYIIQDSA-N 0.000 abstract 1
- 150000003934 aromatic aldehydes Chemical class 0.000 abstract 1
- 239000002808 molecular sieve Substances 0.000 abstract 1
- QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 abstract 1
- 238000003420 transacetalization reaction Methods 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
- C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
- C07C45/511—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups
- C07C45/515—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups the singly bound functional group being an acetalised, ketalised hemi-acetalised, or hemi-ketalised hydroxyl group
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES009700286A ES2125824B1 (es) | 1997-02-12 | 1997-02-12 | Procedimiento y catalizadores para la obtencion selectiva de alfa-alquilcinamaldehidos. |
| PCT/ES1998/000017 WO1998035928A1 (es) | 1997-02-12 | 1998-01-23 | PROCEDIMIENTO Y CATALIZADORES PARA LA OBTENCION SELECTIVA DE α-ALQUILCINAMADEHIDOS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE215922T1 true ATE215922T1 (de) | 2002-04-15 |
Family
ID=8298218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT98900547T ATE215922T1 (de) | 1997-02-12 | 1998-01-23 | Verfahren und katalysator zur selektiven herstellung von alpha-alkylzimtaldehyd |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6114587A (de) |
| EP (1) | EP0905116B1 (de) |
| JP (1) | JP2001502357A (de) |
| AT (1) | ATE215922T1 (de) |
| DE (1) | DE69804736D1 (de) |
| ES (2) | ES2125824B1 (de) |
| WO (1) | WO1998035928A1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2157838B1 (es) * | 1999-10-19 | 2002-03-16 | Univ Valencia Politecnica | Procedimiento y catalizadores (acidos y basicos) para la obtencion de -alquilcinamaldehidos. |
| US9296714B2 (en) * | 2012-02-07 | 2016-03-29 | Basf Se | Micropowder and molding containing a zeolitic material containing Ti and Zn |
| FR3022237B1 (fr) * | 2014-06-13 | 2017-09-01 | Ifp Energies Now | Alumine mesoporeuse amorphe a distribution poreuse optimisee et son procede de preparation |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8908104D0 (en) * | 1989-04-11 | 1989-05-24 | Unilever Plc | Improvements in and relating to aldol condensation |
| WO1994027946A1 (fr) * | 1993-05-26 | 1994-12-08 | Firmenich S.A. | Composes aromatiques nouveaux et leur utilisation en parfumerie |
| US5475162A (en) * | 1993-11-09 | 1995-12-12 | Uop | Acid functionalized organically-bridged polysilsesquioxanes as catalysts for acid catalyzed reactions |
| US5637774A (en) * | 1995-09-29 | 1997-06-10 | Eastman Chemical Company | Process for the production of vinyl carbonyls |
| BE1009764A3 (nl) * | 1995-11-06 | 1997-08-05 | Dsm Nv | Werkwijze voor de bereiding van een alpha-alkylkaneelaldehyde. |
-
1997
- 1997-02-12 ES ES009700286A patent/ES2125824B1/es not_active Expired - Fee Related
-
1998
- 1998-01-23 WO PCT/ES1998/000017 patent/WO1998035928A1/es not_active Ceased
- 1998-01-23 EP EP98900547A patent/EP0905116B1/de not_active Expired - Lifetime
- 1998-01-23 US US09/171,158 patent/US6114587A/en not_active Expired - Fee Related
- 1998-01-23 JP JP10535379A patent/JP2001502357A/ja active Pending
- 1998-01-23 DE DE69804736T patent/DE69804736D1/de not_active Expired - Lifetime
- 1998-01-23 AT AT98900547T patent/ATE215922T1/de not_active IP Right Cessation
- 1998-01-23 ES ES98900547T patent/ES2176946T3/es not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| ES2125824B1 (es) | 1999-12-01 |
| ES2176946T3 (es) | 2002-12-01 |
| EP0905116B1 (de) | 2002-04-10 |
| WO1998035928A1 (es) | 1998-08-20 |
| JP2001502357A (ja) | 2001-02-20 |
| US6114587A (en) | 2000-09-05 |
| EP0905116A1 (de) | 1999-03-31 |
| DE69804736D1 (de) | 2002-05-16 |
| ES2125824A1 (es) | 1999-03-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |