Concise and efficient synthesis of 4-fluoro-1H-pyrrolo[2,3-b]pyridine

被引:42
|
作者
Thibault, C [1 ]
L'Heureux, A [1 ]
Bhide, RS [1 ]
Ruel, R [1 ]
机构
[1] Bristol Myers Squibb Co, Dept Discovery Chem, Pharmaceut Res Inst, Quebec City, PQ J5R 1J1, Canada
关键词
D O I
10.1021/ol036030z
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
[GRAPHICS] Two routes describing the preparation of 4-fluoro-1H-pyrrolo[2,3-b]pyridine (4a) from 1H-pyrrolo[2,3-b]pyridine N-oxide (1) are presented, Regioselective fluorination was achieved using either the Balz-Schiemann reaction or lithium-halogen exchange.
引用
收藏
页码:5023 / 5025
页数:3
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