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

页码：1839 / 1846

页数：8

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