Compounds of the formula
and their agriculturally suitable salts, wherein:
R, is thienyl or optionally substituted phenyl,
R2 is selected from various organic groups,
X is CH3. CH3O. CH3CH2O or CH3OCH2.
Y is CH3 or CH3O, and
Z is CH or N,
can be employed as general or selective herbicides and as plant growth modifiers. The compounds can be formulated for use in conventional manner. They can be prepared by alkylation of an appropriately substituted carbamimidothioic acid salt.
式中化合物
及其农业上适用的盐类,其中
R,是
噻吩基或任选取代的苯基、
R2 选自各种有机基团、
X 是
CH3。 O。 CH2O或 OCH2。
Y 是 或 O,以及
Z 是 CH 或 N、
可用作一般或选择性
除草剂以及
植物生长调节剂。这些化合物可按常规方法配制使用。它们可以通过对适当取代的
硫代
氨基甲
酰亚胺酸盐进行烷基化来制备。