应用化学
應用化學
응용화학
CHINESE JOURNAL OF APPLIED CHEMISTRY
2001年
4期
312-314
,共3页
曹玲华%黄艳%刘育亭%孙关中
曹玲華%黃豔%劉育亭%孫關中
조령화%황염%류육정%손관중
杂环取代色酮%合成%微波促进
雜環取代色酮%閤成%微波促進
잡배취대색동%합성%미파촉진
3-Formylchrone reacted with aroylhydrazine to give corresponding hydrazone, which wastreated with acetic anhydride to give a series of chromones with substitution of 1, 3,4-dihydrooxadi-azoly in 3-position. The chromone formation reaction could be finished in a much short time by mi-crowave irradiation heating.