| abstract |
(57) [Summary] (Modified) [Objective] To provide a novel substituted pyrimidine compound having herbicidal activity. [Structure] A substituted pyrimidine compound represented by the general formula (I), a method for producing the same, and a herbicide containing the compound as an active ingredient. [In the formula, R is a halogen atom, -CN, -OR 1 , -S (O) n R 2, -NR 3 R 4, -OSi (R 5) (R 6 ) (R 7 ); R 1 is a hydrogen atom, an alkyl group, a benzyl group, etc .; R 3 , R 4 is a hydrogen atom or an alkyl group; R 5 , R 6 , R 7 are alkyl A group; X 1 is O or S; Y 1 , Y 2 is an alkyl group or an alkoxy group; n is 0, 1 or 2] |