GB2123823B - 4-methyl-2 3 5 6-tetrafluorobenzaldiacetate and a process for its preparation - Google Patents

4-methyl-2 3 5 6-tetrafluorobenzaldiacetate and a process for its preparation

Info

Publication number
GB2123823B
GB2123823B GB08318138A GB8318138A GB2123823B GB 2123823 B GB2123823 B GB 2123823B GB 08318138 A GB08318138 A GB 08318138A GB 8318138 A GB8318138 A GB 8318138A GB 2123823 B GB2123823 B GB 2123823B
Authority
GB
United Kingdom
Prior art keywords
tetrafluorobenzaldiacetate
methyl
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
GB08318138A
Other versions
GB8318138D0 (en
GB2123823A (en
Inventor
Suryakant Popatlal Raichura
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB08318138A priority Critical patent/GB2123823B/en
Publication of GB8318138D0 publication Critical patent/GB8318138D0/en
Publication of GB2123823A publication Critical patent/GB2123823A/en
Application granted granted Critical
Publication of GB2123823B publication Critical patent/GB2123823B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/62—Halogen-containing esters
    • C07C69/63—Halogen-containing esters of saturated acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/035—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with saturated hydrocarbons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB08318138A 1982-07-21 1983-07-05 4-methyl-2 3 5 6-tetrafluorobenzaldiacetate and a process for its preparation Expired GB2123823B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08318138A GB2123823B (en) 1982-07-21 1983-07-05 4-methyl-2 3 5 6-tetrafluorobenzaldiacetate and a process for its preparation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8221036 1982-07-21
GB08318138A GB2123823B (en) 1982-07-21 1983-07-05 4-methyl-2 3 5 6-tetrafluorobenzaldiacetate and a process for its preparation

Publications (3)

Publication Number Publication Date
GB8318138D0 GB8318138D0 (en) 1983-08-03
GB2123823A GB2123823A (en) 1984-02-08
GB2123823B true GB2123823B (en) 1985-12-04

Family

ID=26283396

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08318138A Expired GB2123823B (en) 1982-07-21 1983-07-05 4-methyl-2 3 5 6-tetrafluorobenzaldiacetate and a process for its preparation

Country Status (1)

Country Link
GB (1) GB2123823B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109438234B (en) * 2018-12-21 2020-04-21 浙江中欣氟材股份有限公司 Synthetic method of 2,3,5, 6-tetrafluoro-4-methoxymethyl benzyl alcohol

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4783547A (en) * 1986-04-18 1988-11-08 Ici Americas Inc. Polyfluoroaromatic nitriles
US4965394A (en) * 1986-04-18 1990-10-23 Ici Americas Inc. Difunctional polyfluoroaromatic derivatives and a process of preparing the same
US4866185A (en) * 1986-04-18 1989-09-12 Ici Americas Inc. Difunctional polyfluoroaromatic derivatives and a process of preparing the same
GB0026348D0 (en) 2000-10-27 2000-12-13 Zeneca Ltd Chemical process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109438234B (en) * 2018-12-21 2020-04-21 浙江中欣氟材股份有限公司 Synthetic method of 2,3,5, 6-tetrafluoro-4-methoxymethyl benzyl alcohol

Also Published As

Publication number Publication date
GB8318138D0 (en) 1983-08-03
GB2123823A (en) 1984-02-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920705