A green and efficient ammonium acetate-catalyzed one-pot synthesis of 4-[(2-hydroxynaphthalen-1-yl)(phenyl)methyl]-3-methyl-1H-pyrazol-5-ol derivatives

被引：4
作者：
You, Hanyun [1 ]
Lei, Min [2 ]
Hu, Lihong [2 ]
机构：
[1] E China Univ Sci & Technol, Sch Pharm, Shanghai 200237, Peoples R China
[2] Shanghai Inst Mat Med, Shanghai Res Ctr Modernizat Tradit Chinese Med, Shanghai 201203, Peoples R China
来源：
MONATSHEFTE FUR CHEMIE | 2013年 / 144卷 / 12期
基金：
中国国家自然科学基金;
关键词：
beta-Naphthol; Aldehyde; 1H-Pyrazol-5(4H)-one; Green chemistry; MULTICOMPONENT REACTIONS; THIAMINE HYDROCHLORIDE; BIOLOGICAL-ACTIVITY; UGI-MCR; PROTOCOL; COMPLEXES; ACCESS; WATER;
D O I：
10.1007/s00706-013-1056-x
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A facile and efficient one-pot synthesis of 4-[(2-hydroxynaphthalen-1-yl)(phenyl)methyl]-3-methyl-1H-pyrazol-5-ol derivatives catalyzed by ammonium acetate has been developed using the three-component reaction of beta-naphthol, aldehyde, and 1H-pyrazol-5(4H)-one. The advantages of this method are the use of an inexpensive and readily available catalyst, easy workup, and improved yields.
引用
收藏
页码：1839 / 1846
页数：8
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