C - Chemistry – Metallurgy – 07 – F
Patent
C - Chemistry, Metallurgy
07
F
260/311.9
C07F 9/653 (2006.01) A01N 57/16 (2006.01)
Patent
CA 1102813
ABSTRACT OF THE DISCLOSURE Mono- and di-thiophosphate esters having an isoxazo- linone system attached at its 2-position through an optionally alkyl- or phenyl-substituted methylene or ethylene group to the sulphur or to one of the sulphur atoms are useful as insecticides and/or acaricides. The compounds have the formula Image (I) wherein R1 represents a hydrogen atom, a lower alkyl group or a halogen atom; R2 represents a hydrogen atom, a lower alkyl group or a phenyl group; R3 represents a hydrogen atom, a lower alkyl group or a phenyl group; R4 represents a lower alkyl group; X represents an oxygen atom or a sulphur atom; and n represents 1 or 2 and when n represents 2, the groups R3 are the same or different.
305100
Fujita Katsuhiro
Matsumoto Keigo
Murakami Tadashi
Tomita Kazuo
Tsuji Hideakira
Marks & Clerk
Sankyo Company Limited
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