CH403739A - Process for preparing chlorinated phthalodinitriles by catalytic vapor phase chlorination of phthalodinitrile - Google Patents

Process for preparing chlorinated phthalodinitriles by catalytic vapor phase chlorination of phthalodinitrile

Info

Publication number
CH403739A
CH403739A CH487561A CH487561A CH403739A CH 403739 A CH403739 A CH 403739A CH 487561 A CH487561 A CH 487561A CH 487561 A CH487561 A CH 487561A CH 403739 A CH403739 A CH 403739A
Authority
CH
Switzerland
Prior art keywords
phthalodinitriles
phthalodinitrile
vapor phase
catalytic vapor
phase chlorination
Prior art date
Application number
CH487561A
Other languages
French (fr)
Inventor
Haga Atsushi
Saito Shigeru
Original Assignee
Sanko Kagaku Kogyo Kabushiki K
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 to GB1485561A priority Critical patent/GB982892A/en
Application filed by Sanko Kagaku Kogyo Kabushiki K filed Critical Sanko Kagaku Kogyo Kabushiki K
Priority to CH487561A priority patent/CH403739A/en
Publication of CH403739A publication Critical patent/CH403739A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C07C255/49—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C255/50—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton to carbon atoms of non-condensed six-membered aromatic rings
    • C07C255/51—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton to carbon atoms of non-condensed six-membered aromatic rings containing at least two cyano groups bound to the carbon skeleton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH487561A 1961-04-26 1961-04-26 Process for preparing chlorinated phthalodinitriles by catalytic vapor phase chlorination of phthalodinitrile CH403739A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1485561A GB982892A (en) 1961-04-26 1961-04-25 Process for the preparation of tetrachlorophthalodinitrile by catalytic vapor-phasechlorination of o-phthalodinitrile
CH487561A CH403739A (en) 1961-04-26 1961-04-26 Process for preparing chlorinated phthalodinitriles by catalytic vapor phase chlorination of phthalodinitrile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH487561A CH403739A (en) 1961-04-26 1961-04-26 Process for preparing chlorinated phthalodinitriles by catalytic vapor phase chlorination of phthalodinitrile

Publications (1)

Publication Number Publication Date
CH403739A true CH403739A (en) 1965-12-15

Family

ID=4284066

Family Applications (1)

Application Number Title Priority Date Filing Date
CH487561A CH403739A (en) 1961-04-26 1961-04-26 Process for preparing chlorinated phthalodinitriles by catalytic vapor phase chlorination of phthalodinitrile

Country Status (2)

Country Link
CH (1) CH403739A (en)
GB (1) GB982892A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1277838B (en) * 1966-09-10 1968-09-19 Basf Ag Process for the continuous production of tetrachlorophthalic dinitrile
CN112939812B (en) * 2021-02-07 2022-05-03 江苏新河农用化工有限公司 Chlorothalonil production process

Also Published As

Publication number Publication date
GB982892A (en) 1965-02-10

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