N-amination of pyrrole and indole heterocycles with monochloramine (NH2Cl)

被引:62
作者
Hynes, J [1 ]
Doubleday, WW
Dyckman, AJ
Godfrey, JD
Grosso, JA
Kiau, S
Leftheris, K
机构
[1] Bristol Myers Squibb Co, Pharmaceut Res Inst, Dept Discovery Cheem, Princeton, NJ 08543 USA
[2] Bristol Myers Squibb Co, Pharmaceut Res Inst, Dept Proc Res & Dev, Princeton, NJ 08543 USA
[3] Bristol Myers Squibb Co, Pharmaceut Res Inst, Dept Proc Res & Dev, New Brunswick, NJ 08903 USA
关键词
D O I
10.1021/jo035587p
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A survey of several electrophilic ammonia reagents for the N-amination of indole- and pyrrole-containing heterocycles revealed that monochloramine (NH2Cl) is an excellent reagent for this transformation. Pyrroles and indoles containing a variety of substitution were aminated on nitrogen with isolated yields ranging from 45% to 97%.
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页码:1368 / 1371
页数:4
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