Synthetic route used in the synthesis of N-arylsulfonyloxy-N'-4-fluorophenyl-O-alkylisoureas from N,N'-bis(halophenyl)-O-alkyl isoureas

M. Tellez, W. Lwowski, Abstr. Papers Am. Chem. Soc., vol. 210, pp54-ORGN (1995) (RP259)