Herbicidal hydroxybenzyl-substituted heteroaryl compounds and de

Details Herbicidal hydroxybenzyl-substituted heteroaryl compounds and de Herbicidal hydroxybenzyl-substituted heteroaryl compounds and de

1995-06-06

1997-09-23

Gupta, Yogendra N.

Plant protecting and regulating compositions

Plant growth regulating compositions

Organic active compound containing

544336, 544410, 544 60, 544120, 544357, 544405, A01N 4360, C07D24112, C07D41310

Patent

active

056704534

ABSTRACT:
Herbicidal substituted hydroxybenzyl-heteroaryl compounds and derivatives thereof of the formula ##STR1## wherein Ar is a substituted or unsubstituted 5- or 6-membered heteroaryl group having 2 or 3 ring nitrogen atoms or a substituted or unsubstituted 5-membered heteroaryl group having two ring heteroatoms, one of the ring heteroatoms being nitrogen and the other being sulfur or oxygen. Herbicidal compositions containing such substituted hydroxybenzyl-heteroaryl compounds and derivatives thereof and methods of controlling undesirable vegetation employing these compounds and derivatives are also disclosed. The compounds in which XR is hydroxyl are also useful as intermediates for producing the disclosed substituted hydroxybenzyl-heteroaryl derivatives.

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