TH4802A - Weed killer - Google Patents

Abstract

This invention aims to describe the thiazole, otriazole, sulfonamote, preparation process, and composition of such compounds, which have the following chemical formula: ##Chemical Formula where R¹ and R², which may be the same or different, are hydrogen, hydroxya, halocyanol, substituted or unsubstituted alkyl groups, alkoxyalkenyloxy, alkynyloxy, aryl, aralkyl, heteroaryl, or carbamoyl groups, or -COR²R²a groups, or where R²a is hydrogen or alkyl, or R¹ and R² together forming an alkyl chain of 3 or 4 carbon atoms, R³ is a substituted or unsubstituted aryl, heterocyclic, or benzhetrocyclic group, and R⁴ is a hydrogen atom, alkali metal, almonium group, or substituted alkyl group. Or not substituted; alkenyl, alkynyl, acyl, alkoxycarbonyl, or aralkyl; heteroclic group, or heteroclic, or a group with the chemical formula ## where R is raised to the power of 1 and R is raised to the power of 2 as described above.

Claims (1)

1. Thiazole, Otriazole, and Sulfonamotos, with the chemical formula ##, where R¹ and R², which may be the same or different, are hydrogen, hydroxy, halocyanon, substituted or unsubstituted alkyl groups, alkoxyalkenyloxy, alkynyloxy, aryl, araldyl, heteroaryl, or carbamoyl, or -COR²a or -CO2R²a, or where R²a is hydrogen or alkyl, or R¹ and R² together form an alkyl chain of 3 or 4 carbon atoms, and R³ is a substituted aryl. Or not substituted, heterocyclyl or benzhetrocyclic groups, and R to the power of 4 is hydrogen, alkali metal atoms, ammonium groups, substituted or not substituted alkyl groups, alkenyl, alkynyl, acyl, alkoxycarbonyl, or aralkyl groups, heteronic groups, or groups with the formula ## chemical formula where R to the power of 1 and R to the power of 2 are as described above (Clause 1, drawing - picture).