| abstract |
NEW MATERIAL:An aniline derivative of formulaI(A is CH or N; B is O or S; X 1 and X 2 are H, halogen, CF 3 or NO 2 ; Y and Z are H or halogen). n EXAMPLE: 4-(6-Fluoro-2-quinoxalyloxy)aniline. n USE: Synthetic intermediate of novel compounds such as N-(2,6-dichlorobenzoyl)-N'- [4-(2-quinolyloxy)phenyl]urea, etc. useful as an insecticide against sanitary vermins, agricultural and horicultural vermins, forestry vermins, grin vermins, etc. n PROCESS: The compound of formulaIcan be prepared by the condensation reaction of a compound of formula II (Hal is halogen) with an aniline derivative of formula III in an inert organic solvent such as dimethylformamide in the presence of an acid acceptor such as a base, at 40W70°C. n COPYRIGHT: (C)1982,JPO&Japio |