Carboxylic acid esters and insecticides containing them as the a

Details Carboxylic acid esters and insecticides containing them as the a Carboxylic acid esters and insecticides containing them as the a

1986-04-18

1987-12-22

Shippen, Michael L.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Ester doai

560124, C07C 69743, C07C 69747, A01N 5300

Patent

active

047147121

ABSTRACT:
This invention relates to novel carboxylic acid esters represented by the formula (I) below, methods for production thereof and insecticides containing them as the active ingredient, and an alcohol compound useful as an intermediate for manufacturing carboxylic acid esters represented by the formula (I). ##STR1## wherein R.sub.1 represents a hydrogen atom or a methyl group; when R.sub.1 is a hydrogen atom, R.sub.2 represents a group of the formula ##STR2## in which X and Y are the same or different and represent a hydrogen atom, a methyl group, a halogen atom or a halogenated lower alkyl group, and when R.sub.1 is a methyl group, R.sub.2 represents a methyl group; R.sub.3 represents hydrogen atom or a methyl group; and R.sub.4 represents a hydrogen atom, a lower alkyl group, a lower alkenyl group or a lower alkynyl group.

REFERENCES:
patent: 4024163 (1977-05-01), Elliott
patent: 4118505 (1978-10-01), Kitamura
patent: 4243677 (1981-01-01), Engel
patent: 4252820 (1981-02-01), Lantzsch
patent: 4362744 (1982-12-01), Plummer
Elliott, Chem. Soc. Rev., 7 pp. 473-505 (1978).

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