Benzo-fused cyclic compounds

Details Benzo-fused cyclic compounds Benzo-fused cyclic compounds

1989-10-06

1991-12-31

Dees, Jose G.

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

Organic compounds

Chalcogen in the nitrogen containing substituent

544 50, 544 51, 544105, 544236, 546270, 546271, 548125, 548128, 548159, 548221, 71 88, 71 90, 71 92, 71 94, 71 95, C07D27916

Patent

active

050774018

ABSTRACT:
Herbicidal benzo-fused cyclic compounds of the formula ##STR1## wherein Q is ##STR2## Y is O or S, W is ##STR3## T is O, S, --NH-- or ##STR4## and R.sup.4 may represent, together with T, chlorine,

REFERENCES:
patent: 4619687 (1986-10-01), Haga et al.
patent: 4640707 (1987-02-01), Nagano et al.
patent: 4720297 (1988-01-01), Haga et al.
patent: 4786310 (1988-11-01), Haga et al.
patent: 4790868 (1988-12-01), Nielson
patent: 4792605 (1988-12-01), Nagano et al.
Haga et al. Chemical Abstracts, vol. 108, 1988, p. 638, 37827z.

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