abstract |
Abstract of the Disclosure This invention relates to a novel class of arylsulfonylureidofuro[2,3-d]pyrimidines of formula wherein W is O or S; X is CH3, C2H5, Cl, OCH3, OC2H5, N(CH3)2 or SCH3; Y is H,CH3 or C2H5; Z is H or CH3; and A is a substituted cyclic radical and their use as herbicides and plant growth regulants. |