2-Nitro-5(substituted-phenoxy) benzoyl derivatives as herbicides

Chemistry: fertilizers – Processes and products – Forms or conditioning

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71 92, 71 93, 71 94, 544218, 544216, 544239, 546302, 546298, 548127, 549 36, 549 37, 549 65, A01N 4340, A01N 4328, C07D33904, C07D21364

Patent

active

045170100

ABSTRACT:
There is provided a new class of derivatives of 2-nitro-5-(substituted-phenoxy) benzoyl compounds that have pre- and post-emergence herbicidal activity. The derivatives include certain substituted phenyl esters, phenyl thioesters; heterocyclic esters; substituted alkyl and alkylthio esters; carbonates and thiocarbonates; benzoyl phosphonates; substituted alkanones and substituted amides.

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