ES257609A1 - Preparation of 2, 6-dichlorobenzonitrile - Google Patents

Preparation of 2, 6-dichlorobenzonitrile

Info

Publication number
ES257609A1
ES257609A1 ES0257609A ES257609A ES257609A1 ES 257609 A1 ES257609 A1 ES 257609A1 ES 0257609 A ES0257609 A ES 0257609A ES 257609 A ES257609 A ES 257609A ES 257609 A1 ES257609 A1 ES 257609A1
Authority
ES
Spain
Prior art keywords
preparation
dichlorobenzonitrile
combat
translation
carbon atoms
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
ES0257609A
Other languages
Spanish (es)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES257609A1 publication Critical patent/ES257609A1/en
Expired legal-status Critical Current

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
    • C07C253/14—Preparation of carboxylic acid nitriles by reaction of cyanides with halogen-containing compounds with replacement of halogen atoms by cyano groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Toxicology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Pyridine Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Improvements introduced in the preparation of pesticidal compositions to combat especially fungi, characterized in that they comprise as an active substance a compound of the general formula: **(See formula)** where X represents a nitro group, Y a halogen atom and preferably chlorine, and Z an alkyl group containing from 1 to 5 carbon atoms, and p = 1 or 2, q = 1, 2, 3, or 4 and r = 0, 1, 2 or 3, with q being 0 if p = 2. (Machine-translation by Google Translate, not legally binding)
ES0257609A 1959-04-28 1960-04-25 Preparation of 2, 6-dichlorobenzonitrile Expired ES257609A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL238687 1959-04-28
NL242085 1959-08-06
NL249879 1960-03-28

Publications (1)

Publication Number Publication Date
ES257609A1 true ES257609A1 (en) 1960-09-16

Family

ID=27351015

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0257609A Expired ES257609A1 (en) 1959-04-28 1960-04-25 Preparation of 2, 6-dichlorobenzonitrile

Country Status (8)

Country Link
US (1) US3185725A (en)
BE (2) BE590254A (en)
CH (1) CH401024A (en)
DE (1) DE1143802B (en)
DK (1) DK105016C (en)
ES (1) ES257609A1 (en)
GB (2) GB949619A (en)
NL (4) NL108786C (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3535365A (en) * 1967-11-29 1970-10-20 Merck & Co Inc Preparation of 2,6-dichloro-4-methoxy-benzonitrile
EP0006999B1 (en) * 1978-06-12 1981-04-01 Nippon Kayaku Kabushiki Kaisha A process for the production of 2-chlorobenzonitrile derivatives
JPS55120549A (en) * 1979-03-09 1980-09-17 Nippon Kayaku Co Ltd Preparation of 2-chloro-6-nitrobenzonitrile
JPS5998052A (en) * 1982-11-26 1984-06-06 Sanwa Kagaku Kenkyusho:Kk Preparation of 4-chloro-2-nitrobenzonitrile
JPH0625097B2 (en) * 1988-03-19 1994-04-06 出光興産株式会社 Method for producing aromatic nitrile
DE19727890A1 (en) 1997-07-01 1999-01-07 Bayer Ag Process for the preparation of 2,4,5-trifluorobenzonitrile

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1996007A (en) * 1933-07-27 1935-03-26 Du Pont Preparation of-2-chloro-6-nitro-benzaldoxime
US2195076A (en) * 1936-10-24 1940-03-26 Gen Aniline & Film Corp Process of replacing halogen in cyclic halogen compounds and product thereof
GB488642A (en) * 1936-11-05 1938-07-05 Ig Farbenindustrie Ag A process for the replacement of halogen in cyclic halogen compounds by the cyano group
DE843327C (en) * 1947-03-18 1952-07-07 Bayer Products Ltd Combating diseases in potato tubers
US2497060A (en) * 1948-12-31 1950-02-14 Gen Aniline & Film Corp 3,5-dihalogen-2-cyanodiphenyls
US2671798A (en) * 1949-04-09 1954-03-09 Merck & Co Inc 2, 2-diphenyl-3-methyl-4-chlorobutyronitrile and processes for preparing the same
US2690965A (en) * 1953-04-29 1954-10-05 Standard Oil Dev Co Herbicidal composition
US2744819A (en) * 1954-10-13 1956-05-08 Dow Chemical Co Method for the control of undesired grasses
US3006954A (en) * 1957-12-27 1961-10-31 Shell Oil Co Urea and thiourea compounds
US3012058A (en) * 1958-05-15 1961-12-05 Pennsalt Chemicals Corp Nitrile compounds
US3009942A (en) * 1958-07-02 1961-11-21 Heyden Newport Chemical Corp Production of trichlorobenzoic acids
US2999046A (en) * 1958-08-25 1961-09-05 Diamond Alkali Co Method of destroying fungi and nematodes employing 2, 2'-(p-xylene)-bis-[2-thiopseudourea] dihydrochloride

Also Published As

Publication number Publication date
GB951770A (en) 1964-03-11
BE590258A (en)
DE1143802B (en) 1963-02-21
DK105016C (en) 1966-08-08
CH401024A (en) 1965-10-31
NL242085A (en)
GB949619A (en) 1964-02-12
US3185725A (en) 1965-05-25
NL104318C (en)
BE590254A (en)
NL238687A (en)
NL108786C (en)

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