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It can be easily seen that this Biginelli condensation conducted smoothly in the PEG1000-DAIL/toluene system and afforded DHPMs in exce-llent yields of 80%―95% within only 10―30 min. Both ace-toacetate and acetoacetone showed high activities. It is of great importance that many of the pharmacologically relevant subs-titution patterns on the aromatic ring could be introduced without any interruption in efficiency.

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781934544: 金币+10, ★★★★★最佳答案, 太感谢了 2015-12-16 22:39:11
It can be easily seen that this Biginelli condensation conducted smoothly in the PEG1000-DAIL/toluene system and afforded DHPMs in exce-llent yields of 80%―95% within only 10―30 min.
很明显可以看到,比吉内利冷凝在PEG1000-DAIL甲苯体系中顺利进行,同时能够在10-30分钟内提供高产率(80%―95% )的二氢嘧啶酮。

Both ace-toacetate and acetoacetone showed high activities. It is of great importance that many of the pharmacologically relevant subs-titution patterns on the aromatic ring could be introduced without any interruption in efficiency.
乙酰乙酸盐和乙酰丙酮都展现出较高的活性。另外,在效果不打折的情况下,引入许多药理相关的芳环取代型式是十分重要的。
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