GB2134900B - Process for the preparation of cyanotetrachlorobenzenes - Google Patents

Process for the preparation of cyanotetrachlorobenzenes

Info

Publication number
GB2134900B
GB2134900B GB08401278A GB8401278A GB2134900B GB 2134900 B GB2134900 B GB 2134900B GB 08401278 A GB08401278 A GB 08401278A GB 8401278 A GB8401278 A GB 8401278A GB 2134900 B GB2134900 B GB 2134900B
Authority
GB
United Kingdom
Prior art keywords
cyanotetrachlorobenzenes
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
GB08401278A
Other versions
GB2134900A (en
GB8401278D0 (en
Inventor
David John Milner
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
Priority claimed from GB838304161A external-priority patent/GB8304161D0/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB08401278A priority Critical patent/GB2134900B/en
Publication of GB8401278D0 publication Critical patent/GB8401278D0/en
Publication of GB2134900A publication Critical patent/GB2134900A/en
Application granted granted Critical
Publication of GB2134900B publication Critical patent/GB2134900B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB08401278A 1983-02-15 1984-01-18 Process for the preparation of cyanotetrachlorobenzenes Expired GB2134900B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08401278A GB2134900B (en) 1983-02-15 1984-01-18 Process for the preparation of cyanotetrachlorobenzenes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB838304161A GB8304161D0 (en) 1983-02-15 1983-02-15 Chemical process
GB08401278A GB2134900B (en) 1983-02-15 1984-01-18 Process for the preparation of cyanotetrachlorobenzenes

Publications (3)

Publication Number Publication Date
GB8401278D0 GB8401278D0 (en) 1984-02-22
GB2134900A GB2134900A (en) 1984-08-22
GB2134900B true GB2134900B (en) 1986-06-25

Family

ID=26285243

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08401278A Expired GB2134900B (en) 1983-02-15 1984-01-18 Process for the preparation of cyanotetrachlorobenzenes

Country Status (1)

Country Link
GB (1) GB2134900B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2059175T3 (en) * 1991-04-25 1994-11-01 Hoechst Ag N-AMINO-3,4,5,6-TETRAFLUORO-FTALIMIDAS SUBSTITUTED IN N 'AND PROCEDURE FOR ITS PREPARATION.
DE59201378D1 (en) * 1991-04-25 1995-03-23 Hoechst Ag Process for the preparation of 2,3,4,5-tetrafluorobenzoic acid.
CN114507156A (en) * 2021-10-22 2022-05-17 浙江巍华新材料股份有限公司 Preparation method of cyanophenyl compound

Also Published As

Publication number Publication date
GB2134900A (en) 1984-08-22
GB8401278D0 (en) 1984-02-22

Similar Documents

Publication Publication Date Title
DE3368047D1 (en) Process for the preparation of p-nitrosodiphenylamine
CY1470A (en) Process for the preparation of phenylalkylaminoethylsalicylamide
EP0131776A3 (en) Process for the preparation of thiazole-2-sulfenamides
DE3476752D1 (en) Process for the preparation of 2-arylbenzotriazoles
PT78787B (en) Process for the preparation of spyrosuccinimides
PT78381B (en) Process for the preparation of phenylaminobenzenealkanols
DE3460031D1 (en) Process for the preparation of 4-chloro-phenyl-sulphonyl-compounds
DE3460828D1 (en) Process for the preparation of pure 3-acetylamino-aniline
DE3476381D1 (en) Process for the preparation of pentadienol derivatives
PT76175A (en) Process for the preparation of benzothienyl-dialkylallylamines
DE3476395D1 (en) Process for the preparation of 2-phenylethylchlorsilanes
DE3362429D1 (en) Process for the preparation of thiadiazoloxyacetamides
DE3367912D1 (en) Process for the preparation of n-allyl-o-alkyl-thioncarbamates
DE3372479D1 (en) Process for the preparation of 4-chloro-2-nitrobenzonitrile
PH21570A (en) Process for the preparation of b-lactan compounds
DE3475515D1 (en) Process for the preparation of cyanotetrachlorobenzenes
DE3360384D1 (en) Process for the preparation of 1-hydroxyketones
DE3361356D1 (en) Process for the preparation of 3-acylaminoanilines
DE3365382D1 (en) Process for the preparation of 2-chlorobenzoxazols
GB2134900B (en) Process for the preparation of cyanotetrachlorobenzenes
DE3461078D1 (en) Process for the preparation of diacyloxybutenes
DE3461470D1 (en) Process for the preparation of polycumylene
DE3461183D1 (en) Process for the preparation of aminobenzene-alkylsulfones or aminobenzene-alkylsulfoxides
GB2138836B (en) Process for the preparation of 4-azaphthalide compounds
DE3460344D1 (en) Process for the preparation of 5-chloro-2-aminophenol

Legal Events

Date Code Title Description
7732 Case decided by the comptroller ** patent revoked (sect. 73(2)/1977)