GB786382A - Improvements in or relating to the manufacture of benzene carboxylic acids - Google Patents

Improvements in or relating to the manufacture of benzene carboxylic acids

Info

Publication number
GB786382A
GB786382A GB1699655A GB1699655A GB786382A GB 786382 A GB786382 A GB 786382A GB 1699655 A GB1699655 A GB 1699655A GB 1699655 A GB1699655 A GB 1699655A GB 786382 A GB786382 A GB 786382A
Authority
GB
United Kingdom
Prior art keywords
benzene
chloromethyl
benzenes
methyl
chlorine
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
GB1699655A
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.)
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
Publication of GB786382A publication Critical patent/GB786382A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07C51/27Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with oxides of nitrogen or nitrogen-containing mineral acids
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00Preparation of halogenated hydrocarbons
    • C07C17/093Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/10Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
    • C07C17/14Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms in the side-chain of aromatic compounds
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00Preparation of halogenated hydrocarbons
    • C07C17/26Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
    • C07C17/32Preparation 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)
GB1699655A 1954-06-14 1955-06-13 Improvements in or relating to the manufacture of benzene carboxylic acids Expired GB786382A (en)

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
GB786382A true GB786382A (en) 1957-11-20

Family

ID=6963484

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1699655A Expired GB786382A (en) 1954-06-14 1955-06-13 Improvements in or relating to the manufacture of benzene carboxylic acids

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020250018A1 (en) 2019-06-14 2020-12-17 Anthea Aromatics Private Limited An 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020250018A1 (en) 2019-06-14 2020-12-17 Anthea Aromatics Private Limited An efficient and environment friendly process for chloromethylation of substituted benzenes

Also Published As

Publication number Publication date
DE1004601B (de) 1957-03-21
BE538969A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR1126149A (fr) 1956-11-15

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