Pyridine derivatives and their compositions for the control of i

Details Pyridine derivatives and their compositions for the control of i Pyridine derivatives and their compositions for the control of i

1991-05-24

1992-09-29

Ivy, C. Warren

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Having -c-, wherein x is chalcogen, bonded directly to...

514345, 514348, 514351, 514357, 546 1, 546290, 546296, 546300, 546301, 546302, 546303, 546329, 546334, 546338, 546339, 546340, 546345, 546346, A01N 4340, C07D21302

Patent

active

051514281

ABSTRACT:
A pyridine derivative of the formula: ##STR1## wherein R.sup.1 is, the same or different, each a hydrogen atom, a halogen atom, a C.sub.1 -C.sub.4 alkyl group, a C.sub.1 -C.sub.4 haloalkyl group, a C.sub.1 -C.sub.3 alkoxy gorup, a C.sub.1 -C.sub.3 haloalkoxy group, a cyano group or a nitro group; R.sup.2 is, the same or different, each a hydrogen atom, a halogen atom or a methyl group; R.sup.3 is a halogen atom or a C.sub.1 -C.sub.3 alkyl group; R.sub.4 is a hydrogen atom or a C.sub.1 -C.sub.3 alkyl group; R.sup.5 is, the same or different, each a halogen atom, a C.sub.1 -C.sub.3 alkyl group, a C.sub.1 -C.sub.3 haloalkyl group, a C.sub.1 -C.sub.3 alkoxy group or a C.sub.1 -C.sub.3 haloalkoxy group; X is an oxygen atom, a sulfur atom, a carbonyl group, a sulfinyl group, a sulfonyl group, an imino group or a methylene group; Y is an oxygen atom or a sulfur atom; l is an integer of 1 to 5; m is an integer of 1 to 3; and n is an integer of 1 to 4, which is useful for control of insect pest.

REFERENCES:
patent: 4036844 (1977-07-01), Thorne et al.
patent: 4053607 (1977-10-01), Thorne et al.
patent: 4943585 (1990-07-01), Buerstinghaus et la.

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