FR1267055A - Process for the preparation of dimethyl 2. 3. 5. 6-tetrachloro-terephthalate - Google Patents

Process for the preparation of dimethyl 2. 3. 5. 6-tetrachloro-terephthalate

Info

Publication number
FR1267055A
FR1267055A FR838252A FR838252A FR1267055A FR 1267055 A FR1267055 A FR 1267055A FR 838252 A FR838252 A FR 838252A FR 838252 A FR838252 A FR 838252A FR 1267055 A FR1267055 A FR 1267055A
Authority
FR
France
Prior art keywords
tetrachloro
terephthalate
dimethyl
preparation
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
FR838252A
Other languages
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.)
Diamond Shamrock Corp
Original Assignee
Diamond Alkali Co
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
Priority claimed from US839519A external-priority patent/US3052712A/en
Application filed by Diamond Alkali Co filed Critical Diamond Alkali Co
Priority to FR838252A priority Critical patent/FR1267055A/en
Application granted granted Critical
Publication of FR1267055A publication Critical patent/FR1267055A/en
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
    • C07C51/58—Preparation of carboxylic acid halides
    • C07C51/60—Preparation of carboxylic acid halides by conversion of carboxylic acids or their anhydrides or esters, lactones, salts into halides with the same carboxylic acid part
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/363—Preparation 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/76—Esters 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)
FR838252A 1959-09-11 1960-09-09 Process for the preparation of dimethyl 2. 3. 5. 6-tetrachloro-terephthalate Expired FR1267055A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR838252A FR1267055A (en) 1959-09-11 1960-09-09 Process for the preparation of dimethyl 2. 3. 5. 6-tetrachloro-terephthalate

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US839519A US3052712A (en) 1959-09-11 1959-09-11 Production of dimethyl tetrachloro-terephthalate
FR838252A FR1267055A (en) 1959-09-11 1960-09-09 Process for the preparation of dimethyl 2. 3. 5. 6-tetrachloro-terephthalate

Publications (1)

Publication Number Publication Date
FR1267055A true FR1267055A (en) 1961-07-17

Family

ID=26187442

Family Applications (1)

Application Number Title Priority Date Filing Date
FR838252A Expired FR1267055A (en) 1959-09-11 1960-09-09 Process for the preparation of dimethyl 2. 3. 5. 6-tetrachloro-terephthalate

Country Status (1)

Country Link
FR (1) FR1267055A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5003105A (en) * 1989-01-10 1991-03-26 E. I. Du Pont De Nemours And Company Preparation of 2-chloroterephthaloyl chloride

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5003105A (en) * 1989-01-10 1991-03-26 E. I. Du Pont De Nemours And Company Preparation of 2-chloroterephthaloyl chloride

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