Benzofuranyloxyphenylurea derivative and herbicidal composition

Chemistry: fertilizers – Processes and products – Forms or conditioning

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549462, A01N 4730, C07D30786, C07D30779

Patent

active

047055545

ABSTRACT:
A benzofuranyloxyphenylurea derivative having the formula: ##STR1## wherein X is a halogen atom or a trifluoromethyl group, n is an integer of from 0 to 2, Y is a hydrogen atom, a halogen atom or a trifluoromethyl group, R.sup.1 is a lower alkyl group, and R.sup.2 is a lower alkyl group, a lower alkenyl group, a lower alkynyl group or a lower alkoxy group. The compounds are useful as herbicides.

REFERENCES:
patent: 3119682 (1964-01-01), Martin et al.
patent: 4426385 (1974-01-01), Cain
Chemical Abstracts, vol. 97, No. 7, Aug. 16, 1982, Columbus, Ohio, USA--Sumitomo Chemical Co., Ltd. "Urea Derivatives" p. 618, col. 1, Abstract No. 55 502y & Jpn. Kokai Tokkyo Koho JP 82 04,962, Jan. 1982.

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