2-phenyliminothiazolines of the following formula I, their salts, their preparation method and their use for treating rice blast. The phenyliminothiazolines and their salts of the present invention have low toxicity to environment or living organisms, and exert high activity at low concentration for treating rice blast through a new controlling mechanism, that is by inhibiting pentaketide synthesis and cyclization of the melanin sythesis process in formula I.
1
下式I的2-
苯基亚
氨基
噻唑类化合物、它们的盐、它们的制备方法和它们在治疗稻瘟病中的用途。本发明的
苯基亚
氨基
噻唑类化合物及其盐类对环境和
生物体毒性低,通过新的控制机制,即通过抑制式 I 中戊
酮内
酯的合成和
黑色素合成过程的环化,在低浓度下发挥高活性,用于治疗稻瘟病。
1