Formylation of N-arylpyrazole containing active amino group using Vilsmeier-Haack reaction

作     者：Yi Luo Ping Zhong Xiao Hong Zhang Qiu Lian Lin Ye Na Chen 

作者机构：College of Chemistry and Materials ScienceWenzhou UniversityWenzhou 325027China 

出 版 物：《Chinese Chemical Letters》 (中国化学快报（英文版）)

年 卷 期：2008年第19卷第4期

页      面：383-386页

核心收录：

学科分类：081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070303[理学-有机化学] 0703[理学-化学] 

基　　金：Project supported by the National Natural Science Foundation of China(No.20572079) the Natural Science Foundation of Zhejiang Province(No.Y407079) the Foundation of Science and Technology Department of Zhejiang Province(No.2007C21116) 

主　　题：Vilsmeier-Haack reaction N-arylpyrazole Formylation Amino Synthesis 

摘      要：Two species of N-arylpyrazoles containing active amino group were *** formylations of N-arylpyazoles containing amino in different position of pyrazole rings using Vilsmeier-Haack reaction gave a series of useful pyrazole *** important features of this protocol were cheap materials,easy process,mild reaction conditions and good yield of products.