Insecticidal and acaricidal hydantoin N-methylol esters

Details Insecticidal and acaricidal hydantoin N-methylol esters Insecticidal and acaricidal hydantoin N-methylol esters

1978-05-24

1979-11-27

Ford, John M.

Drug, bio-affecting and body treating compositions

Antigen, epitope, or other immunospecific immunoeffector

Parasitic organism or component thereof or substance...

548309, 548312, 542429, A61K 31415, C07D23372, C07D40512

Patent

active

041761898

ABSTRACT:
Hydantoin N-methylol esters of the formula, ##STR1## wherein one of X and Y is a carbonyl group and the other is a methylene, ethylidene or propylidene group, R.sub.1 is a lower alkyl, lower alkenyl or lower alkynyl having up to 3 carbon atoms, R.sub.2 is a group represented by the formula, ##STR2## in which R.sub.3 is a hydrogen atom or a methyl group; when R.sub.3 is a hydrogen atom, R.sub.4 is a methoxyiminomethyl or 2,2-disubstituted vinyl group in which the substituents can be selected from the group consisting of methyl, vinyl, fluorine, chlorine and bromine, or both of the substituents may form tetramethylene chain; when R.sub.3 is a methyl group, R.sub.4 is a methyl group; R.sub.5 is a methyl, methoxy, fluorine, chlorine, bromine or 3,4-methylenedioxy group; and n is 1 or 2, a process for producing the same, insecticides and acaricides containing the same as an active ingredient, and novel intermediate compounds.

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patent: 3681377 (1972-08-01), Singhal
patent: 3702333 (1972-11-01), Nakanishi et al.
patent: 3857858 (1974-12-01), Itaya et al.
patent: 3857863 (1974-12-01), Ohno et al.
patent: 3862174 (1975-01-01), Mizutani et al.
patent: 4053620 (1977-10-01), Enders
Kato et al., Agr. Biol. Chem. 1964, vol. 28, pp. 914-915.
Elliott et al., Nature 1967, pp. 493-494.
Noller, Chemistry of Organic Compounds, Saunders, Phila., 1958, 2nd Ed., p. 156.

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