Makbule Ekiz; Tutar, Ahmet; Salih Okten
(PERGAMON-ELSEVIER SCIENCE LTD, 2016)
The bromination of 2-aminobenzonitrile (2) with molecular bromine (2 equiv) furnished 2-amino-3,5-dibromobenzonitrile (7) in 98% yield. One-pot syntheses are described for dibromotacrine derivatives (6,14-18) utilizing ...