FR1126149A - Procédé de préparation d'acides benzène tri- et polycarboxyliques - Google Patents

Procédé de préparation d'acides benzène tri- et polycarboxyliques

Info

Publication number
FR1126149A
FR1126149A FR1126149DA FR1126149A FR 1126149 A FR1126149 A FR 1126149A FR 1126149D A FR1126149D A FR 1126149DA FR 1126149 A FR1126149 A FR 1126149A
Authority
FR
France
Prior art keywords
tri
preparation
polycarboxylic
benzene acids
acids
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
Other languages
English (en)
French (fr)
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.)
Bergwerksverband GmbH
Original Assignee
Bergwerksverband GmbH
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 Bergwerksverband GmbH filed Critical Bergwerksverband GmbH
Application granted granted Critical
Publication of FR1126149A publication Critical patent/FR1126149A/fr
Expired legal-status Critical Current

Links

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
    • C07C51/27—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with oxides of nitrogen or nitrogen-containing mineral acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
    • C07C17/14—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms in the side-chain of aromatic compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
    • C07C17/32—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by introduction of halogenated alkyl groups into ring compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR1126149D 1954-06-14 1955-06-14 Procédé de préparation d'acides benzène tri- et polycarboxyliques Expired FR1126149A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB31401A DE1004601B (de) 1954-06-14 1954-06-14 Verfahren zur Herstellung von Terephthalsaeure

Publications (1)

Publication Number Publication Date
FR1126149A true FR1126149A (fr) 1956-11-15

Family

ID=6963484

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1126149D Expired FR1126149A (fr) 1954-06-14 1955-06-14 Procédé de préparation d'acides benzène tri- et polycarboxyliques

Country Status (4)

Country Link
BE (1) BE538969A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1004601B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1126149A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB786382A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11319297B2 (en) 2019-06-14 2022-05-03 Anthea Aromatics Private Limited Efficient and environment friendly process for chloromethylation of substituted benzenes

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2563820A (en) * 1947-10-04 1951-08-14 California Research Corp Preparation of aryl dicarboxylic acids

Also Published As

Publication number Publication date
GB786382A (en) 1957-11-20
DE1004601B (de) 1957-03-21
BE538969A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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