| abstract |
NEW MATERIAL: 3-Amino-5-aminocarboxyl-1,2,4-triazole derivative of formula I (R 1 is alkyl, alkenyl, alkynyl, halogenoalkyl, halogenoalkenyl, alkoxyalkyl, cycloalkylalkyl or the like; R 2 is alkyl, alkenyl, alkynyl, alkoxyalkyl, aralkyl, aryl or the like, R 3 and R 4 are H, alkyl, alkenyl, alkynyl, heterocyclic alkyl, heterocycle together with N, or the like). n EXAMPLE: Sec.-Heptyl-5-methylamino-4-methyl-4H-1,2,4-triazol-3-yl-carboxamidate. n USE: Defoliant, desiccant, destructor of broadleaf plant, herbicidal agent. n PROCESS: For example, a compound of formula II is reacted with a compound of formula III to obtain a compound of formula I. n COPYRIGHT: (C)1991,JPO |