TH4802EX - Weed killer - Google Patents

Abstract

The invention aims to contain thiazole, otriazole, sulfonamot. And elements containing such substances This substance has the following formula: ## Chemical formula where R to the power of 1 and R to the power of 2, which can be the same or different, is hydrogen hydroxyhalocyano, alkyl group. Replaced Where or not to be replaced with alkoxy alkyl oxy Alkenyloxyril aralkyl heteroaril Or Carbamoil or -COR group raised to the a or -COR2R to the a power, or when R raised to the power a is hydrogen or alkyl, or R raised to the power of 1 and R to the power of 2 together as a chain. The alkylines of 3 or 4 carbon atoms R raised to the power of 3 are either displaced or non-substituted aryls, heterocyclicyls or heterocyclic benzene groups, and R raised to the fourth power is the hydrogen atom of the alkali metal, the alkyl group, and the substituted alkyl group. Or not replaced Alkenyl, Alkenyl, Acyl, Alkoxi, Carbonyl or Aralkyl group heterocyclic Or heterocyclic Or moo with formula ## The chemical formula in which R to the first power and R to the second power is described above.

Claims (1)

1. Thiazole Otriazole Sulfonamot Of formula ##, a chemical formula where R is the power of 1 and R to the power of 2, which can be the same or different, is the hydrogen hydroxyhalocyano, the substituted alkyl group, or Do not replace alkenyloxy, alkynyloxy, aryl, araldyl, hetero, aryl. Or Carbamoil or -COR group raised to the a or -CO2R to the a power, or when R raised to the power a is hydrogen or alkyl or R raised to the power of 1 and R to the power of 2 together form the alkai chain. Lean (alkylene) of 3 or 4 carbon atoms