| abstract |
(57) [Summary] (Modified) [Objective] To provide new 1-aryltriazolin (ethi) ones, numerous processes for their preparation, and many new intermediates, and their use as herbicides. To do. [Constitution] The following formula (I) [In the formula, R 1 is nitro or —NR 8 R 9 , R 2 is hydrogen, Amino, cyano, etc., R 3 , R 6 and R 7 are hydrogen, halogen or nitro, R 4 is hydrogen, halogen, cyano, nitro, etc., R 5 is nitro, cyano, halogen or halogenoalkyl, X is oxygen or sulfur, R 8 and R 9 represent hydrogen, alkyl, etc.], and the novel 1-aryltriazoline (ethi) ones. |