1-Phenylethyl sulfone derivatives of 2-pyridyl-N-oxides and herb

Details 1-Phenylethyl sulfone derivatives of 2-pyridyl-N-oxides and herb 1-Phenylethyl sulfone derivatives of 2-pyridyl-N-oxides and herb

1983-01-12

1985-04-02

Rotman, Alan L.

Chemistry: fertilizers

Processes and products

Forms or conditioning

546294, 546295, C07D21360, A01N 4340

Patent

active

045085617

ABSTRACT:
1-Phenylethyl sulfone derivatives substituted by a halogenated alkyloxy group is represented by the general formula ##STR1## where R is an alkyl group substituted by a halogen atom, n is 1 or 2, each of P and Q is a hydrogen atom or a lower alkyl group and each of X and Y is a hydrogen atom, a lower alkyl group or a halogen atom. The compounds are effective as a herbicide. Also disclosed is a process for their preparation.

REFERENCES:
patent: 3960542 (1976-06-01), Plant et al.
patent: 4438271 (1984-03-01), Bell et al.
March, Advanced Organic Chemistry: Reactions, Mechanisms and Structure McGraw-Hill, pub. pp. 20, 21, 357-359 (1968).

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