Benzoylpenylureas

Details Benzoylpenylureas Benzoylpenylureas

1990-10-15

1992-04-21

Elmore, Carolyn

Organic compounds -- part of the class 532-570 series

Organic compounds

Isocyanate esters

564 44, 564442, 514594, C07C26512

Patent

active

051070170

ABSTRACT:
The invention relates to novel substituted N-benzoyl-N'-2,5-dichloro-4-hexafluoropropyloxyphenylureas of the formula ##STR1## wherein R.sub.1 is hydrogen, fluorine, chlorine or methoxy, and R.sub.2 is fluorine, chlorine or methoxy, and to the salts thereof; to processes and intermediates for the preparation of these compounds and to compositions containing the novel compounds for controlling insects and representatives of the order Acarina, in particular plant-destructive insects.

REFERENCES:
patent: 4013717 (1977-03-01), Wellenga et al.
patent: 4276310 (1981-06-01), Sirrenberg et al.
patent: 4348412 (1982-09-01), Ehrentreund
patent: 4468405 (1984-08-01), Rigterink et al.
patent: 4518804 (1985-05-01), Rigterink et al.
patent: 4925875 (1990-05-01), Drabek et al.
patent: 5001266 (1991-03-01), Rigterink et al.

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