Reaction of 2-amino-3-cyano-4,5,6,7-tetrahydrobenzo-[b]thiophene with ethyl acetoacetate: Novel syntheses of pyridines, pyrazoles, and their fused derivatives
作者:Rafat M. Mohareb、Mona H. Mohamed
DOI:10.1002/hc.1079
日期:——
The reaction of 2-amino-3-cyano-4,5,6,7-tetrahydrobenzo[b]thiophene 1 with ethyl acetoacetate 2 gave compound 3. The reactivity of the latter product toward a variety of chemical reagents was studied to give fused thiophene derivatives of potential pharmaceutical interest. © 2001 John Wiley & Sons, Inc. Heteroatom Chem 12:518–527, 2001
2-氨基-3-氰基-4,5,6,7-四氢苯并[b]噻吩 1 与乙酰乙酸乙酯 2 反应得到化合物 3。研究后者产物对多种化学试剂的反应性以得到稠合具有潜在药用价值的噻吩衍生物。© 2001 John Wiley & Sons, Inc. 杂原子化学 12:518–527, 2001