| abstract |
(57) [Summary] [Object] The present invention provides a novel substituted urea which is an intermediate for producing an anticoccidial active compound, and a process for producing the same. The novel substituted urea of the present invention has the following structure: [Wherein R represents lower alkyl, R 1 and R 2 may be the same or different and represent hydrogen, halogen, alkyl or alkoxy, R 3 and R 4 may be the same or different and represent hydrogen or halogen. , Alkyl, alkoxy, alkylthio, fluoroalkyl, fluoroalkoxy or fluoroalkylthio, and X and Y may be the same or different and represent sulfur or oxygen] and are synthesized by a known method. be able to. The above compounds are useful as novel intermediates for the production of anticoccidial active compounds. |