GB1342788A - Process for the preparation of a naphthalene monocarboxylic acid and or a naphthalene dicarboxylic acid - Google Patents

Process for the preparation of a naphthalene monocarboxylic acid and or a naphthalene dicarboxylic acid

Info

Publication number
GB1342788A
GB1342788A GB2199271A GB2199271A GB1342788A GB 1342788 A GB1342788 A GB 1342788A GB 2199271 A GB2199271 A GB 2199271A GB 2199271 A GB2199271 A GB 2199271A GB 1342788 A GB1342788 A GB 1342788A
Authority
GB
United Kingdom
Prior art keywords
dimethyl
naphthalene
acid
methylnaphthalene
bromide
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
Application number
GB2199271A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Teijin Ltd
Original Assignee
Teijin Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Teijin Ltd filed Critical Teijin Ltd
Publication of GB1342788A publication Critical patent/GB1342788A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06Halogens; Compounds thereof
    • B01J27/08Halides
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/255Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
    • C07C51/265Preparation 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2231/00Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/70Oxidation reactions, e.g. epoxidation, (di)hydroxylation, dehydrogenation and analogues
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/70Complexes comprising metals of Group VII (VIIB) as the central metal
    • B01J2531/72Manganese
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/80Complexes comprising metals of Group VIII as the central metal
    • B01J2531/84Metals of the iron group
    • B01J2531/845Cobalt
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/04Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing carboxylic acids or their salts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (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)
GB2199271A 1970-02-17 1971-04-19 Process for the preparation of a naphthalene monocarboxylic acid and or a naphthalene dicarboxylic acid Expired GB1342788A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1356970A JPS4843892B1 (enrdf_load_stackoverflow) 1970-02-17 1970-02-17

Publications (1)

Publication Number Publication Date
GB1342788A true GB1342788A (en) 1974-01-03

Family

ID=11836780

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2199271A Expired GB1342788A (en) 1970-02-17 1971-04-19 Process for the preparation of a naphthalene monocarboxylic acid and or a naphthalene dicarboxylic acid

Country Status (2)

Country Link
JP (1) JPS4843892B1 (enrdf_load_stackoverflow)
GB (1) GB1342788A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS4843892B1 (enrdf_load_stackoverflow) 1973-12-21

Similar Documents

Publication Publication Date Title
US3686293A (en) Process for the preparation of aromatic carboxylic acids
US3772383A (en) Process for preparing phenyl esters of aliphatic carboxylic acids
EP0142719B1 (en) Process for producing 2,6-naphthalenedicarboxylic acid
US3856855A (en) Process for preparation of naphthalene monocarboxylic acid or naphthalene dicarboxylic acid
US3870754A (en) Process for the preparation of 2,6-naphthalenedicarboxylic acid
US3084109A (en) Recovery of monocarboxylic acids
US3595908A (en) Two-step oxidation of paraxylene for the production of terephthalic acid
US3700729A (en) Preparation of aromatic acids
JPS6247164B2 (enrdf_load_stackoverflow)
US3346625A (en) Oxidative carbonylation of olefins in the presence of a dehydrated aluminosilicate molecular sieve
GB1342788A (en) Process for the preparation of a naphthalene monocarboxylic acid and or a naphthalene dicarboxylic acid
US3349119A (en) Oxidative carbonylation of olefins in the presence of inorganic acid anhydrides
US3381030A (en) Aliphatic carboxylic acid esters and unsaturated carboxylic acids by oxidative carbonylation of olefins
EP0204119A2 (en) Process for producing 2,6-naphthalenedicarboxylic acid
US7550627B2 (en) Processes for producing aromatic dicarboxylic acids
US3652668A (en) Process for the oxidation of hydrocarbons
US3393225A (en) Preparation of glycol dicarboxylates
US4996353A (en) Process for the preparation of para,para'-polyphenyldicarboxylic acid
US4052442A (en) Process for preparing glycol esters
US3674845A (en) Method of producing aromatic carboxylic acids from alkylbenzenes
US4214100A (en) Process for preventing blackening of phthalic acid
JPH01121240A (ja) 2,6−ナフタレンジカルボン酸の製造法
US3420878A (en) Maleic acid promoted oxidation process
US3209024A (en) Preparation of naphthalene-2, 6-dicarboxylic acid
US3075009A (en) Oxidation of alkylbenzene carboxylic acids

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees