Ring-Opening Reactions of 2-Phenyl-1’H,5H-spiro[oxazole-4,2’-quinoxalin]-3’(4’H)-ones
摘要:
Several simple quinoxaline derivatives were prepared by ring-opening reactions of 2-phenyl-1'H,5H-spiro[oxazole-4,2'-quinoxalin]-3'(4'H)-one and its N-alkyl derivatives under various reaction conditions.