Novel orotic acid derivatives useful as agricultural chemicals or intermediates thereof are disclosed. The orotic acid derivatives are represented by the formula ##STR1## where Me is an alkali metal, R.sup.1 is an alkyl group of from 1 to 4 carbon atoms, an allyl group, a cyclohexyl group, a benzyl group, or a group ##STR2## (where R.sup.2 is an alkyl group of from 1 to 4 carbon atoms, an alkoxyl group of from 1 to 4 carbon atoms or a halogen atom and n is 0, 1, 2 or 3), m is an integer of 1 or 2, and X is a chlorine, bromine or iodine atom or a group --COR.sup.0 (where R.sup.0 is an alkyl group of from 1 to 4 carbon atoms or a phenyl group) when m is 1, and a group --COO.sup.- when m is 2.
揭示了作为农业
化学品或其中间体有用的新型尿
嘧啶酸衍
生物。尿
嘧啶酸衍
生物由以下公式表示:其中Me是碱
金属,R.sup.1是由1至4个碳原子的烷基基团、烯丙基团、环己基团、苄基团或基团##STR2##(其中R.sup.2是由1至4个碳原子的烷基基团、由1至4个碳原子的烷氧基团或卤素原子,n为0、1、2或3),m是1或2的整数,X是
氯、
溴或
碘原子或基团--COR.sup.0(其中R.sup.0是由1至4个碳原子的烷基基团或苯基团)当m为1时,以及基团--COO.sup.-当m为2时。