NL255789A - - Google Patents

Info

Publication number
NL255789A
NL255789A NL255789DA NL255789A NL 255789 A NL255789 A NL 255789A NL 255789D A NL255789D A NL 255789DA NL 255789 A NL255789 A NL 255789A
Authority
NL
Netherlands
Application number
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.)
Publication of NL255789A publication Critical patent/NL255789A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/58Preparation of carboxylic acid halides
    • C07C51/60Preparation of carboxylic acid halides by conversion of carboxylic acids or their anhydrides or esters, lactones, salts into halides with the same carboxylic acid part
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/363Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/76Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring

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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
NL255789D 1959-09-11 NL255789A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US839519A US3052712A (en) 1959-09-11 1959-09-11 Production of dimethyl tetrachloro-terephthalate

Publications (1)

Publication Number Publication Date
NL255789A true NL255789A (en:Method)

Family

ID=25279947

Family Applications (1)

Application Number Title Priority Date Filing Date
NL255789D NL255789A (en:Method) 1959-09-11

Country Status (4)

Country Link
US (1) US3052712A (en:Method)
BE (1) BE594873A (en:Method)
GB (1) GB950620A (en:Method)
NL (1) NL255789A (en:Method)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3140246A (en) * 1961-05-11 1964-07-07 Diamond Alkali Co Preparation of aromatic acid halides
US3402195A (en) * 1964-05-18 1968-09-17 Diamond Shamrock Corp Recovery of alkyl tetrahaloterephthalates from xylene
JP6865489B1 (ja) 2020-10-20 2021-04-28 株式会社エス・ディー・エス バイオテック 2,3,5,6−テトラクロロ−1,4−ベンゼンジカルボン酸ジメチルの製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1880169A (en) * 1928-02-02 1932-09-27 Ici Ltd Manufacture and production of aromatic acid chlorides
US2791608A (en) * 1955-01-13 1957-05-07 Du Pont Manufacture of phthaloyl chlorides
US2890243A (en) * 1956-11-15 1959-06-09 Du Pont Preparation of polychlorobenzoic acids

Also Published As

Publication number Publication date
GB950620A (en) 1964-02-26
BE594873A (fr) 1961-03-09
US3052712A (en) 1962-09-04

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