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Citation: CAO Ling-Hua, HUANG Yan, LIU Yu-Ting, SUN Guan-Zhong. Synthesis of 3-(3'-Acetyl-5'-aryl-1', 3', 4'-dihydrooxadiazol-2'-yl-) chromone Promoted by Microwave Irradiation[J]. Chinese Journal of Applied Chemistry, ;2001, 18(4): 312-314. shu

Synthesis of 3-(3'-Acetyl-5'-aryl-1', 3', 4'-dihydrooxadiazol-2'-yl-) chromone Promoted by Microwave Irradiation

1.
a Department of Chemisty, Xinjiang University, Urumqi 830046;
2.
b State Key Laboratory of Elemento organic Chemistry, Nankai University, Tianjin;
3.
c Department of Chemistry, Tianjin Medical University, Tianjing

Received Date: 27 July 2000
Available Online: 6 November 2000
Fund Project: 国家自然科学基金(29962002) (29962002)

3-Formylchrone reacted with aroylhydrazine to give corresponding hydrazone, which was treated with acetic anhydride to give a series of chromones with substitution of 1,3,4-dihydrooxadiazoly in 3-position. The chromone formation reaction could be finished in a much short time by microwave irradiation heating.
- heterocyclochromone,
- synthesis,
- microwave promotion
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