| 摘要 |
PROBLEM TO BE SOLVED: To provide triazopyrimidines which has a good activity as an effective component for a plant blight preventing agent. SOLUTION: Triazopyrimidines of this invention is represented by the formula; X is H or a halogen; R is a (substituted) phenyl-1-4C alkyl, (substituted) diphenylmethyl or (substituted) naphthylmethyl [wherein, the substituent of the group is at least one selected from the group consisting of a halogen, alkyl, alkenyl, alkylene, dialkylamino, alkoxy, alklthio, haloalkyl, haloalkoxy, haloalkylthio, phenyl, benzyl, phenoxy, cyano, nitoro, and thiodiazolyl] or R is anthroylmethyl.
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