| 摘要 |
<p>An imidazolidine derivative having the formula (I) or its salt: <CHEM> wherein X is an alkyl group which may be substituted, an alkenyl group which may be substituted, an alkynyl group which may be substituted, a <CHEM> group (in which each of R<1>, R<2>, R<3> and R<4> is independently a hydrogen atom or an alkyl group, R<5> is an alkyl group which may be substituted with a halogen atom, a cycloalkyl group which may be substituted or a phenyl group which may be substituted, W is an oxygen atom or a sulfur atom, and each of k, l , m and n is independently 0 or 1, provided that (a) case where all of k, l and m are 0 at the same time and (b) case where m and n are 0 at the same time and R<5> is an alkyl group which may be substituted with a halogen atom, are excluded), or a <CHEM> is independently a hydrogen atom or an alkyl group, each of R<8> and R<9> is independently an alkyl group, R<1><0> is an alkyl group which may be substituted, an aryl group which may be substituted, a pyridyl group which may be substituted, an alkenyl group which may be substituted with a halogen atom or an alkynyl group which may be substituted with a halogen atom); Y is a 6-chloro-3-pyridyl group or a 2-chloro-5-thiazolyl group; Z is a hydrogen atom, an alkyl group or an acyl group; and j is an integer of from 0 to 2.</p> |
