Abstract:C 12 H 13 N 3 O 4 ,orthorhombic, Pna2 1 (no. 33), a =12.8783(6) Å,Source of material Salicylaldehyde (1.50 g, 0.01 mol) was added into asolution of 5-methyl-4-isoxazole formyl hydrazine (2.0 g, 0.014 mol) in anhydrous ethanol (40 mL). The mixture was refluxed for 2h,and then the precipitate formedw as collected by filtration and washed with water, chloroform and ethanol. The product was recrystallized from ethanol and dried in vacuum at 65°C to give the title compound in 84.5% yield. m.p.:190.8-191.8°C.
Set email alert for when this publication receives citations?
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.