SE8002551L - PROCEDURE FOR THE PREPARATION OF PESTICIDAL ESTARS OF CERTAIN CARBOXYL ACIDS USING PHASE CONVERSION CATALOGS - Google Patents

PROCEDURE FOR THE PREPARATION OF PESTICIDAL ESTARS OF CERTAIN CARBOXYL ACIDS USING PHASE CONVERSION CATALOGS

Info

Publication number
SE8002551L
SE8002551L SE8002551A SE8002551A SE8002551L SE 8002551 L SE8002551 L SE 8002551L SE 8002551 A SE8002551 A SE 8002551A SE 8002551 A SE8002551 A SE 8002551A SE 8002551 L SE8002551 L SE 8002551L
Authority
SE
Sweden
Prior art keywords
preparation
estars
catalogs
pesticidal
procedure
Prior art date
Application number
SE8002551A
Other languages
Swedish (sv)
Inventor
D G Brown
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Publication of SE8002551L publication Critical patent/SE8002551L/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
    • A01N37/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing carboxylic groups or thio analogues thereof, directly attached by the carbon atom to a cycloaliphatic ring; Derivatives thereof
    • 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
    • C07C255/53—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing cyano groups and hydroxy groups bound to the carbon skeleton

Abstract

The invention relates to a novel process for the preparation of certain insecticidal - acaricidal esters of carboxylic acids, comprising reacting the acid halide of the acids with the appropriate aldehydes or ketones and with an alkali metal cyanide in the presence of a phase transfer catalyst selected from quaternary ammonium salts, phosphonium salts and crown ethers. The invention also relates to certain phase transfer catalysts, selected from those listed above, useful in the preparation of carboxylic acid esters from the corresponding acid chlorides and aldehydes or ketones.
SE8002551A 1979-04-03 1980-04-02 PROCEDURE FOR THE PREPARATION OF PESTICIDAL ESTARS OF CERTAIN CARBOXYL ACIDS USING PHASE CONVERSION CATALOGS SE8002551L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000324757A CA1142953A (en) 1979-04-03 1979-04-03 Process for the preparation of pesticidal esters of certain carboxylic acids using phase transfer catalysts

Publications (1)

Publication Number Publication Date
SE8002551L true SE8002551L (en) 1980-10-04

Family

ID=4113909

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8002551A SE8002551L (en) 1979-04-03 1980-04-02 PROCEDURE FOR THE PREPARATION OF PESTICIDAL ESTARS OF CERTAIN CARBOXYL ACIDS USING PHASE CONVERSION CATALOGS

Country Status (9)

Country Link
JP (1) JPS55133349A (en)
BR (1) BR8001910A (en)
CA (1) CA1142953A (en)
DE (1) DE3012918A1 (en)
DK (1) DK144580A (en)
ES (1) ES8104793A1 (en)
FR (1) FR2453140A1 (en)
IT (1) IT1127364B (en)
SE (1) SE8002551L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0303636B1 (en) * 1987-02-13 1992-05-13 Lucky, Ltd. A process for the preparation of pyrethroid type ester compounds

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1122224A (en) * 1976-03-01 1982-04-20 Roger A. Sheldon Preparation of pesticidal benzyl esters
DE2730515A1 (en) * 1977-07-06 1979-01-18 Bayer Ag SUBSTITUTED PHENOXYBENZYLOXYCARBONYL DERIVATIVES, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE AS INSECTICIDES AND ACARICIDES
JPS56133253A (en) * 1980-03-24 1981-10-19 Sumitomo Chem Co Ltd Optical isomer of cyanohydrin ester, its production and insecticide and acaricide containing the same as effective ingredient

Also Published As

Publication number Publication date
DK144580A (en) 1980-10-04
FR2453140A1 (en) 1980-10-31
ES490185A0 (en) 1981-05-16
CA1142953A (en) 1983-03-15
BR8001910A (en) 1980-11-25
DE3012918A1 (en) 1980-10-23
IT1127364B (en) 1986-05-21
IT8048019A0 (en) 1980-02-27
ES8104793A1 (en) 1981-05-16
JPS55133349A (en) 1980-10-17

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