Thiophenylureas, their production and use

Details Thiophenylureas, their production and use Thiophenylureas, their production and use

1985-02-27

1986-12-30

Warren, Charles F.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Nitrogen containing other than solely as a nitrogen in an...

564 44, A01N 4734, C07C12722

Patent

active

046329382

ABSTRACT:
New insecticidal or/and ovicidal benzoylurea derivatives of the formula: ##STR1## wherein X.sup.1 is hydrogen or halogen; X.sup.2 is halogen; Y.sup.1, Y.sup.2 and Y.sup.3 are hydrogen, halogen or alkyl, whereby at least one of Y.sup.1, Y.sup.2 and Y.sup.3 is other than hydrogen; and R is hydrogen or a group represented by the formula --CF.sub.a Z.sub.b H.sub.(3-a-b) wherein a and b are 0, 1, 2 or 3, with a+b.ltoreq.3 and Z is halogen, their production and use.

REFERENCES:
patent: 4013717 (1977-03-01), Wellinga et al.
patent: 4089975 (1978-05-01), Wade et al.
patent: 4276310 (1981-06-01), Sirrenberg et al.
patent: 4277499 (1981-07-01), Sirrenberg et al.
patent: 4348412 (1982-09-01), Ehrenfreund

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