129109-53-1Relevant articles and documents
Pyridazines with Heteroatom Substituents in Position 3 and 5. 6. SN Reactions in Position 5 of 2-Aryl-5-hydroxypyridazin-3(2H)-ones
Schober, Berndt D.,Megyeri, Gabor,Kappe, Thomas
, p. 471 - 477 (2007/10/02)
The nucleophilic introduction of chloro- (2), azido- (4), (substituted) amino (3,6), mercapto (10) and hydrazino-groups (13) into 2-aryl-5-hydroxypyridazin-3(2H)-ones is described.The 5-aminopyridazin-3(2H)-one (6) also reacts with activated malonates 8 t