Preparation of styryl-cyclopropane-carboxylic acid esters and in

Details Preparation of styryl-cyclopropane-carboxylic acid esters and in Preparation of styryl-cyclopropane-carboxylic acid esters and in

Filed on

1980-04-07

Date issued

1982-04-27

Examiner

Love, Ethel G.

Patent Class

Chemistry of carbon compounds

SubClass

Miscellaneous organic carbon compounds

SubSubClass

C-metal

Other Related Categories

2603405R, 2603436, 26034849, 260465D, 260951, 560 17, 560 62, 568442, 568655, C07D32500, C07D31744, C07C12160, C07C 6976

Type

Patent

Status

active

Patent number

043270255

Description

ABSTRACT:
A process for the preparation of a styrylcyclopropane-1-carboxylic acid ester of the formula ##STR1## in which R is C.sub.1-4 -alkyl or an alcohol radical customary in pyrethroids,

REFERENCES:
patent: 3077496 (1963-02-01), Julia
patent: 3120551 (1964-02-01), Goldschmidt
patent: 3213072 (1965-10-01), Hoffenberg et al.
patent: 3652652 (1972-03-01), Julia
patent: 4016179 (1977-04-01), Fujimoto et al.
patent: 4161535 (1979-07-01), Meyer et al.
patent: 4199595 (1980-04-01), Berkelhamer et al.
patent: 4201787 (1980-05-01), Katsuda et al.
patent: 4204071 (1980-05-01), Anderson et al.
patent: 4227015 (1980-10-01), Collins
Roedig et al., Chem. Ber. 111, 860-868 (1978).
Kondo et al., Tetrahedron Letters, No. 48, pp. 4359-4362 (1976).
H. Kroper: Lactone.

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