DE3266252D1 - Process for the decarboxylative oxidation of a benzene monocarboxylic acid - Google Patents
Process for the decarboxylative oxidation of a benzene monocarboxylic acidInfo
- Publication number
- DE3266252D1 DE3266252D1 DE8282201653T DE3266252T DE3266252D1 DE 3266252 D1 DE3266252 D1 DE 3266252D1 DE 8282201653 T DE8282201653 T DE 8282201653T DE 3266252 T DE3266252 T DE 3266252T DE 3266252 D1 DE3266252 D1 DE 3266252D1
- Authority
- DE
- Germany
- Prior art keywords
- monocarboxylic acid
- benzene monocarboxylic
- decarboxylative
- oxidation
- decarboxylative oxidation
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/50—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions decreasing the number of carbon atoms
- C07C37/56—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions decreasing the number of carbon atoms by replacing a carboxyl or aldehyde group by a hydroxy 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/03—Precipitation; Co-precipitation
- B01J37/031—Precipitation
- B01J37/033—Using Hydrolysis
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8105833A NL8105833A (nl) | 1981-12-24 | 1981-12-24 | Werkwijze voor het carboxylatief oxideren van benzeenmonocarbonzuur. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3266252D1 true DE3266252D1 (en) | 1985-10-17 |
Family
ID=19838610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8282201653T Expired DE3266252D1 (en) | 1981-12-24 | 1982-12-23 | Process for the decarboxylative oxidation of a benzene monocarboxylic acid |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0083140B1 (de) |
DE (1) | DE3266252D1 (de) |
NL (1) | NL8105833A (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2801564A1 (de) * | 2013-05-06 | 2014-11-12 | LANXESS Deutschland GmbH | Decarboxylirung von 6-Methylsalicylsäure |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB911246A (en) * | 1960-05-04 | 1962-11-21 | Ici Ltd | Improvements in and relating to hydration and dehydration processes and to catalyststherefor |
GB985079A (en) * | 1963-03-05 | 1965-03-03 | Montedison Spa | Improvements relating to the production of phenol |
FR1402836A (fr) * | 1963-09-19 | 1965-06-18 | Shell Int Research | Procédé pour la transformation d'acides carboxyliques aromatiques en composés phénoliques, préparation d'un catalyseur approprié et nouveaux produits ainsi obtenus |
FR1552109A (de) * | 1967-11-17 | 1969-01-03 | ||
NL168206B (nl) * | 1970-01-17 | 1981-10-16 | Stamicarbon | Bereiding van een fenol uit een benzeenmonocarbonzuur. |
-
1981
- 1981-12-24 NL NL8105833A patent/NL8105833A/nl not_active Application Discontinuation
-
1982
- 1982-12-23 EP EP19820201653 patent/EP0083140B1/de not_active Expired
- 1982-12-23 DE DE8282201653T patent/DE3266252D1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL8105833A (nl) | 1983-07-18 |
EP0083140A1 (de) | 1983-07-06 |
EP0083140B1 (de) | 1985-09-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ZA811676B (en) | A process for the preparation of sulfuric acid | |
DE3263872D1 (en) | Process for the preparation of aromatic monocarboxylic acids | |
DE3260433D1 (en) | Process for the manufacture of emulsifiable polyethylene by oxidation of polyethylene in a fluidised-bed reactor | |
PH25215A (en) | A process for the production of ether carboxylic acid | |
GB2085875B (en) | A process for the preparation of quinoline carboxylic acid derivatives | |
PL237852A1 (en) | Process for manufacturing d-lactic acid | |
JPS57140766A (en) | Novel carboxylic acid derivative | |
ZA822145B (en) | A new process for the preparation of the d-2-(6-methoxy-2-naphthyl)-propionic acid | |
DE3361551D1 (en) | A process for the co-production of carboxylic acids | |
JPS56147742A (en) | Manufacture of benzene monocarboxylic acid | |
DE3166087D1 (en) | Process for the production of 2-hydroxynaphthalene-6-carboxylic acid | |
EP0146099A3 (en) | Process for the oxidation of unsaturated aldehydes | |
DE3360805D1 (en) | Process for the production of a diester of oxalic acid | |
ZA821725B (en) | Process for the co-production of a c2 to c10 monocarboxylic acid and formic acid | |
EG13454A (en) | Process for the displacement of the acetoxy group of a cephalosporanic acid | |
DE3266252D1 (en) | Process for the decarboxylative oxidation of a benzene monocarboxylic acid | |
DE3166565D1 (en) | A process for the synthesis of gamma-unsaturated carboxylic acid esters | |
DE3165716D1 (en) | A continuous process for the preparation of adipic acid | |
DE3160783D1 (en) | A process for the preparation of alkoxyalkanoic acids | |
DE3265141D1 (en) | Process for the production of methacrylic acid from isobutyraldehyde employing a catalyst | |
JPS5748977A (en) | 2-chloro-4-trifluoromethyl-thiazolethiol carboxylic acid compound | |
DE3563349D1 (en) | Process for the preparation of a carboxylic acid | |
JPS57134442A (en) | Oxidation dehydrogenation of isobutyric acid | |
GB2106893B (en) | Process for the production of isobutyric acid anhydride | |
DE2964996D1 (en) | A process for the purification of phosphoric acid |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |