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Yi Luo Ping Zhong~* Xiao Hong Zhang Qiu Lian Lin Ye Na Chen College of Chemistry Materials Science Wenzhou University Wenzhou China 《中国化学快报》2008,19(4):383-386
Two species of N-arylpyrazoles containing active amino group were synthesized.And formylations of N-arylpyazoles containing amino in different position of pyrazole rings using Vilsmeier-Haack reaction gave a series of useful pyrazole intermediates.The important features of this protocol were cheap materials,easy process,mild reaction conditions and good yield of products. 相似文献