143880-34-6Relevant articles and documents
Synthesis and reactions of 2-amino-4-aryl-5,6,7,8-tetrabromo-1(2H)-phthalazinone derivatives
Fikry, Reda M.,Yassin, Fathy A.,Mohamed, Enaiat K.
, p. 742 - 746 (2007/10/02)
2-Amino-4-aryl-5,6,7,8-tetrabromo-1(2H)-phthalazinones (3a-c) have been prepared via the interaction of benzoxazones (2a-c) with hydrazine hydrate in boiling pyridine.The reaction of 3a with carbon disulphide and hydrazine hydrate in the presence of liqui