FR2172785A1 - Selective oxidn of methyl group of benzene hydrocarbon - - by molecular oxygen in lower carboxylic acid at elevated temp - Google Patents
Selective oxidn of methyl group of benzene hydrocarbon - - by molecular oxygen in lower carboxylic acid at elevated tempInfo
- Publication number
- FR2172785A1 FR2172785A1 FR7205846A FR7205846A FR2172785A1 FR 2172785 A1 FR2172785 A1 FR 2172785A1 FR 7205846 A FR7205846 A FR 7205846A FR 7205846 A FR7205846 A FR 7205846A FR 2172785 A1 FR2172785 A1 FR 2172785A1
- Authority
- FR
- France
- Prior art keywords
- oxidn
- carboxylic acid
- selective
- lower carboxylic
- methyl group
- 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
- 150000001732 carboxylic acid derivatives Chemical class 0.000 title abstract 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 title abstract 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 title 2
- 239000004215 Carbon black (E152) Substances 0.000 title 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 title 1
- -1 benzene hydrocarbon Chemical class 0.000 title 1
- 229910001882 dioxygen Inorganic materials 0.000 title 1
- 229930195733 hydrocarbon Natural products 0.000 title 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 3
- 150000002500 ions Chemical class 0.000 abstract 2
- HFPZCAJZSCWRBC-UHFFFAOYSA-N p-cymene Chemical compound CC(C)C1=CC=C(C)C=C1 HFPZCAJZSCWRBC-UHFFFAOYSA-N 0.000 abstract 2
- JRLPEMVDPFPYPJ-UHFFFAOYSA-N 1-ethyl-4-methylbenzene Chemical compound CCC1=CC=C(C)C=C1 JRLPEMVDPFPYPJ-UHFFFAOYSA-N 0.000 abstract 1
- PWATWSYOIIXYMA-UHFFFAOYSA-N Pentylbenzene Chemical compound CCCCCC1=CC=CC=C1 PWATWSYOIIXYMA-UHFFFAOYSA-N 0.000 abstract 1
- 239000001273 butane Substances 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 abstract 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
- C07C51/265—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7205846A FR2172785A1 (en) | 1972-02-22 | 1972-02-22 | Selective oxidn of methyl group of benzene hydrocarbon - - by molecular oxygen in lower carboxylic acid at elevated temp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7205846A FR2172785A1 (en) | 1972-02-22 | 1972-02-22 | Selective oxidn of methyl group of benzene hydrocarbon - - by molecular oxygen in lower carboxylic acid at elevated temp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2172785A1 true FR2172785A1 (en) | 1973-10-05 |
| FR2172785B1 FR2172785B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-03-05 |
Family
ID=9093880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7205846A Granted FR2172785A1 (en) | 1972-02-22 | 1972-02-22 | Selective oxidn of methyl group of benzene hydrocarbon - - by molecular oxygen in lower carboxylic acid at elevated temp |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2172785A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2302462A (en) * | 1939-11-06 | 1942-11-17 | Newport Ind Inc | Process of preparing cumic acid |
| FR1544331A (fr) * | 1966-11-10 | 1968-10-31 | Petro Tex Chem Corp | Oxydation de composés méthyl-mono-aryliques |
-
1972
- 1972-02-22 FR FR7205846A patent/FR2172785A1/fr active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2302462A (en) * | 1939-11-06 | 1942-11-17 | Newport Ind Inc | Process of preparing cumic acid |
| FR1544331A (fr) * | 1966-11-10 | 1968-10-31 | Petro Tex Chem Corp | Oxydation de composés méthyl-mono-aryliques |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2172785B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-03-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES426529A1 (es) | Procedimiento de oxidacion de di- o trime-tilbencenos. | |
| GB1351242A (en) | Preparing vicinal glycol esters | |
| IT1255083B (it) | Procedimento per la produzione di carbone attivo | |
| GB996629A (en) | Molecular sieve catalyst activation process | |
| FR2133024A5 (en) | Bis-(4-nicotinoyloxyphenylthio) propanes - with hypocholesterolaemic and hypolipaemic activity | |
| FR2172785A1 (en) | Selective oxidn of methyl group of benzene hydrocarbon - - by molecular oxygen in lower carboxylic acid at elevated temp | |
| NL7202256A (en) | Selective oxidn of methyl group of benzene hydrocarbon - - by molecular oxygen in lower carboxylic acid at elevated temp | |
| GB1429120A (en) | Preparation of a diketone | |
| GB1238224A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| GB1087915A (en) | Improvements relating to the production of oxidized polyethylene | |
| IT1057859B (it) | Perivato del triamoinolone | |
| ATE19391T1 (de) | Fluessigphasenoxydation von alkanen. | |
| ES348640A1 (es) | Un procedimiento para la produccion de un acido dicarboxi- lico aromatico. | |
| GB1417619A (en) | Agent for controlling the growth of plants | |
| ES325035A1 (es) | Procedimiento de fabricacion de acetato de vinilo. | |
| GB1105146A (en) | Process for preparing mixtures of acetaldehyde, acetic acid and vinyl acetate | |
| ES313179A1 (es) | Procedimiento de preparacion de compuestos carbonilicos. | |
| GB1196598A (en) | Preparation of a Ketosebacic Acid | |
| ES446211A1 (es) | Procedimiento para regenerar catalizadores de paladio. | |
| GB1112555A (en) | Process for producing vinyl acetate | |
| FR2166505A5 (en) | Carbone from alpha-pinene - by oxidn with performic acid to hydroxy-8-carvotanacetone and dehydration | |
| GB1178207A (en) | Process for Oxidising Propylene | |
| GB1340874A (en) | Oxidation of aromatic compounds | |
| GB1279378A (en) | Method of manufacturing trichloroacetyl chloride | |
| ES367637A1 (es) | Procedimiento para producir plicatenol. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |