C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/363, 260/364
C07D 307/87 (2006.01) A01N 43/12 (2006.01) C07D 307/88 (2006.01)
Patent
CA 1328879
ABSTRACT DIPHENYL ETHER HERBICIDES Phenoxy phthalide derivatives having the general formula II: Image (II) wherein R1 represents a hydrogen or halogen atom or an alkyl or haloalkyl group; R2 and R3, which may be the same or different, each independently represents a hydrogen or halogen atom or an alkyl, haloalkyl, nitro or cyano group; R4 represents a saturated alkyl group; R5 represents an unsaturated alkyl group; and X represents an oxygen or sulphur atom, are useful as herbicides.
574616
Clark Michael Thomas
Gilmore Ian James
Shell Internationale Research Maatschappij B.v.
Swabey Ogilvy Renault
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