98700-64-2Relevant articles and documents
Heteroaromatic Nucleophilic Substitution Reactions by Phase-Transfer Catalysis - Synthesis of New Alkoxypyridazin-3(2H)-ones
Gomez-Gil, M. Carmen,Gomez-Parra, Vicente,Sanchez, Felix,Torres, Tomas
, p. 1465 - 1474 (2007/10/02)
The synthesis of several 4- and 5-alkoxy-substituted pyridazin-3(2H)-ones with hypotensive and β-blocking activities by phase-transfer catalysis (PTC) starting from halopyridazin-3(2H)-ones is described.The nucleophilic displacement reaction proceeds easi