4-(2-furyl)-6-(1H-indol-3-yl)-2,3'-bipyridine-5-carbonitrile synthesis
- Product Name:4-(2-furyl)-6-(1H-indol-3-yl)-2,3'-bipyridine-5-carbonitrile
- CAS Number:1194024-96-8
- Molecular formula:C23H14N4O
- Molecular Weight:362.38
98-01-1
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Yield:1194024-96-8 68%
Reaction Conditions:
Stage #1: furfural;methyl-3-pyridylketone;3-(1H-indol-3-yl)-3-oxo-propionitrilewith ammonium acetate in butan-1-ol at 100; for 12 h;
Stage #2: with 2,3-dicyano-5,6-dichloro-p-benzoquinone in butan-1-ol;
References:
Zhao, Kai;Xu, Xiao-Ping;Zhu, Song-Lei;Shi, Da-Qing;Zhang, Yong;Ji, Shun-Jun [Synthesis,2009,# 16,p. 2697 - 2708] Location in patent:experimental part