| abstract |
(57) [Summary] [Purpose] Weeding spectrum is wide and weeding effect is high. Creation of new compounds with excellent crop safety. [Structure] The following general formula (I): [In the formula, n represents 0 or 1, R 1 represents a lower alkyl group, R 2 represents a lower alkyl group, a benzyl group or a phenyl group, and R 3 represents a lower alkoxy group or a halogen atom. ] The pyrimidine derivative represented by this, and a herbicide containing it. |