一种高效、清洁、无催化剂的超声化学合成融合嘧啶

M. Mamaghani, K. Tabatabaeian, R. Araghi, A. Fallah, R. H. Nia
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引用次数: 10

摘要

本文研究了6-氨基-2-(烷基硫代)-嘧啶-4(3H) 1、1,3-茚二酮或1,3-环己二酮与芳醛在超声辐照下,在65℃下以乙二醇为溶剂进行一锅三组分反应,合成吲哚吡啶[2,3-]嘧啶和嘧啶[4,5-b]喹啉衍生物。在这些反应中合成了融合嘧啶衍生物,收率高(82-97%),反应时间短(10-33 min)。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
An Efficient, Clean, and Catalyst-Free Synthesis of Fused Pyrimidines Using Sonochemistry
In this report, synthesis of indenopyrido[2,3-d]pyrimidine and pyrimido[4,5-b]quinoline derivatives was investigated via one-pot three-component reaction between 6-amino-2-(alkylthio)-pyrimidin-4(3H)one, 1,3-indanedione, or 1,3-cyclohexadione and arylaldehyde under ultrasonic irradiation in ethylene glycol as solvent at 65°C. In these reactions fused pyrimidine derivatives were synthesized with high to excellent yields (82–97%) and short reaction times (10–33 min).
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