FR2201280A1 - Parasols prepn from vanillin and methyl alkyl ketone - in presence of catalyst system contg. weak base and weak acid, for increased yields - Google Patents
Parasols prepn from vanillin and methyl alkyl ketone - in presence of catalyst system contg. weak base and weak acid, for increased yieldsInfo
- Publication number
- FR2201280A1 FR2201280A1 FR7335229A FR7335229A FR2201280A1 FR 2201280 A1 FR2201280 A1 FR 2201280A1 FR 7335229 A FR7335229 A FR 7335229A FR 7335229 A FR7335229 A FR 7335229A FR 2201280 A1 FR2201280 A1 FR 2201280A1
- Authority
- FR
- France
- Prior art keywords
- weak
- acid
- vanillin
- alkyl ketone
- parasols
- 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.)
- Granted
Links
- 239000002253 acid Substances 0.000 title abstract 4
- 239000003054 catalyst Substances 0.000 title abstract 2
- -1 methyl alkyl ketone Chemical class 0.000 title abstract 2
- MWOOGOJBHIARFG-UHFFFAOYSA-N vanillin Chemical compound COC1=CC(C=O)=CC=C1O MWOOGOJBHIARFG-UHFFFAOYSA-N 0.000 title abstract 2
- FGQOOHJZONJGDT-UHFFFAOYSA-N vanillin Natural products COC1=CC(O)=CC(C=O)=C1 FGQOOHJZONJGDT-UHFFFAOYSA-N 0.000 title abstract 2
- 235000012141 vanillin Nutrition 0.000 title abstract 2
- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical compound C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 abstract 3
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 abstract 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 abstract 2
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 241000234314 Zingiber Species 0.000 abstract 1
- 235000006886 Zingiber officinale Nutrition 0.000 abstract 1
- 235000019568 aromas Nutrition 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 235000014113 dietary fatty acids Nutrition 0.000 abstract 1
- 229930195729 fatty acid Natural products 0.000 abstract 1
- 239000000194 fatty acid Substances 0.000 abstract 1
- 235000008397 ginger Nutrition 0.000 abstract 1
- 125000000623 heterocyclic group Chemical group 0.000 abstract 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/20—Unsaturated compounds containing keto groups bound to acyclic carbon atoms
- C07C49/255—Unsaturated compounds containing keto groups bound to acyclic carbon atoms containing ether groups, groups, groups, or groups
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L27/00—Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
- A23L27/20—Synthetic spices, flavouring agents or condiments
- A23L27/201—Compounds of unspecified constitution characterised by the chemical reaction for their preparation
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L27/00—Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
- A23L27/20—Synthetic spices, flavouring agents or condiments
- A23L27/204—Aromatic compounds
-
- 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
- C07C45/62—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 hydrogenation of carbon-to-carbon double or triple bonds
-
- 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
- C07C45/73—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 hydrogenation
-
- 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)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Seasonings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4537972 | 1972-10-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2201280A1 true FR2201280A1 (en) | 1974-04-26 |
| FR2201280B1 FR2201280B1 (it) | 1976-11-19 |
Family
ID=10437009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7335229A Granted FR2201280A1 (en) | 1972-10-02 | 1973-10-02 | Parasols prepn from vanillin and methyl alkyl ketone - in presence of catalyst system contg. weak base and weak acid, for increased yields |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2349537A1 (it) |
| FR (1) | FR2201280A1 (it) |
| IT (1) | IT1050467B (it) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0466197A1 (en) * | 1984-05-23 | 1992-01-15 | Green Cross Corporation | A lipoxygenase inhibitor |
| EP0771780A1 (en) * | 1995-11-06 | 1997-05-07 | Dsm N.V. | Method for preparing an alpha-alkylcinnamaldehyde |
| EP1106597A1 (de) * | 1999-12-07 | 2001-06-13 | Basf Aktiengesellschaft | Verfahren zur Herstellung von Ketonen, insbesondere von 6-Methylheptan-2-On |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1424729A3 (ru) * | 1983-05-13 | 1988-09-15 | Яманоути Фармасьютикал Ко,Лтд (Фирма) | Способ получени производных катехина |
-
1973
- 1973-10-02 IT IT69896/73A patent/IT1050467B/it active
- 1973-10-02 DE DE19732349537 patent/DE2349537A1/de active Pending
- 1973-10-02 FR FR7335229A patent/FR2201280A1/fr active Granted
Non-Patent Citations (4)
| Title |
|---|
| "THE CHEMISTRY OF THE CARBONYL GROUP" ED.1966, PAGES 580-600.) * |
| 2185C. CITE ZHUR OBSTRCHEI KHIM. .J.GEN.CHEM. 18 1386-94 1948 . * |
| C.A. 1949 VOL. 43 * |
| PATAI * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0466197A1 (en) * | 1984-05-23 | 1992-01-15 | Green Cross Corporation | A lipoxygenase inhibitor |
| EP0771780A1 (en) * | 1995-11-06 | 1997-05-07 | Dsm N.V. | Method for preparing an alpha-alkylcinnamaldehyde |
| BE1009764A3 (nl) * | 1995-11-06 | 1997-08-05 | Dsm Nv | Werkwijze voor de bereiding van een alpha-alkylkaneelaldehyde. |
| US5728892A (en) * | 1995-11-06 | 1998-03-17 | Dsm N.V. | Method for preparing an alpha-alkycinnamaldehyde |
| EP1106597A1 (de) * | 1999-12-07 | 2001-06-13 | Basf Aktiengesellschaft | Verfahren zur Herstellung von Ketonen, insbesondere von 6-Methylheptan-2-On |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1050467B (it) | 1981-03-10 |
| DE2349537A1 (de) | 1974-04-18 |
| FR2201280B1 (it) | 1976-11-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |