30190-45-5Relevant articles and documents
Novel salicylaldehyde-based mineral-supported expeditious synthesis of benzoxazin-2-ones
Yadav, Lal Dhar S.,Kapoor, Ritu
, p. 8118 - 8120 (2004)
One-pot montmorillonite K-10 clay supported reactions of either salicylaldehyde/2-hydroxyacetophenone hydrazones and aryl-/alkylureas or salicylaldehydes/2-hydroxyacetophenone and 4-aryl-/alkylsemicarbazides expeditiously yield 3,4-dihydro-4-hydrazino-2H-
A quick route for the synthesis of 3-Aryl-3,4-dihydro-2H-benz[e]-1,3- oxazin-2-ones
Shukla, Davender Kumar,Rani, Manju,Khan, Arif Ali
, p. 4537 - 4540 (2013/06/27)
N-(2-Hydroxy)-benzyl-arylamines (1) gave substantially pure 3-aryl-3,4-dihydro-2H-benz[e]-1,3-oxazin-2-one 2 on cyclization with carbonyldiimidazole in DMSO in 20-30 min at 20-25 °C in excellent yields.