AR230262A1 - Proceso de produccion de 2,6-difluorobenzonitrilo - Google Patents

Proceso de produccion de 2,6-difluorobenzonitrilo

Info

Publication number
AR230262A1
AR230262A1 AR290455A AR29045582A AR230262A1 AR 230262 A1 AR230262 A1 AR 230262A1 AR 290455 A AR290455 A AR 290455A AR 29045582 A AR29045582 A AR 29045582A AR 230262 A1 AR230262 A1 AR 230262A1
Authority
AR
Argentina
Prior art keywords
difluorobenzonitrile
production process
production
difluorobenzonitrile production
Prior art date
Application number
AR290455A
Other languages
English (en)
Spanish (es)
Original Assignee
Ishihara Sangyo Kaisha
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 JP56136659A external-priority patent/JPS5838248A/ja
Priority claimed from JP57072630A external-priority patent/JPS58189152A/ja
Application filed by Ishihara Sangyo Kaisha filed Critical Ishihara Sangyo Kaisha
Application granted granted Critical
Publication of AR230262A1 publication Critical patent/AR230262A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/44—Palladium
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
AR290455A 1981-08-31 1982-08-26 Proceso de produccion de 2,6-difluorobenzonitrilo AR230262A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP56136659A JPS5838248A (ja) 1981-08-31 1981-08-31 ３−クロロ−２，６−ジフルオロベンゾニトリル
JP57072630A JPS58189152A (ja) 1982-04-30 1982-04-30 ２，６−ジフルオロベンゾニトリルの製造方法

Publications (1)

Publication Number Publication Date
AR230262A1 true AR230262A1 (es) 1984-03-01

Family

ID=26413763

Family Applications (1)

Application Number Title Priority Date Filing Date
AR290455A AR230262A1 (es) 1981-08-31 1982-08-26 Proceso de produccion de 2,6-difluorobenzonitrilo

Country Status (6)

Country Link
US (1) US4406841A (de)
EP (1) EP0073372B1 (de)
KR (1) KR890000365B1 (de)
AR (1) AR230262A1 (de)
BR (1) BR8205076A (de)
DE (1) DE3260500D1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5502235A (en) * 1994-12-28 1996-03-26 Dowelanco Solventless process for making 2,6 difluorobenzonitrile

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL129620C (de) * 1963-04-01
DE2214061A1 (de) * 1972-03-23 1973-09-27 Bayer Ag Seitenkettenfluorierte benzonitrile
DE2902877C2 (de) * 1978-01-28 1983-05-05 I.S.C. Chemicals Ltd., London Verfahren zur Herstellung eines Fluorbenzomononitrils
GB2016000A (en) * 1978-01-28 1979-09-19 Isc Chemicals Ltd Preparation of fluorinated benzonitriles

Also Published As

Publication number Publication date
KR840001127A (ko) 1984-03-28
EP0073372B1 (de) 1984-08-01
EP0073372A1 (de) 1983-03-09
BR8205076A (pt) 1983-08-09
KR890000365B1 (ko) 1989-03-14
DE3260500D1 (en) 1984-09-06
US4406841A (en) 1983-09-27

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