2-chloro-3, 5-bis(trifluoromethyl)phenyl benzoyl urea derivative and process for preparing the same
 The present invention relates to a novel benzoyl urea derivative which exhibits potent growth-retarding activity against pests and which is represented by formula (I), ##STR1## in which A represents N or CH, and X.sup.1 and X.sup.2 independently of one another represent hydrogen, fluoro, chloro or bromo. 
Dongbu Hannong Chemical Co., Ltd.
A C C
A01N C07C C07D
inventional inventional inventional
Jung Ho Yong Woo Jung Nyoung Joon Seo Hyun Sam Eui Deok
Kim Shin Heo Park Song Kim