氨 、 2-Chloro-6-(2-furyl)-5-(4-pyridyl)-3-pyridinecarbonitrile 、 在
silica gel 、 正己烷 、 乙酸乙酯 、 乙醚 作用下,
以
乙醇 为溶剂,
反应 24.0h,
以to give the title compound (50 mg, 27%) as a pale orange solid的产率得到2-Amino-6-(2-furyl)-5-(4-pyridyl)-3-pyridinecarbonitrile
参考文献:
名称:
2-Aminopyridine compounds and use thereof as drugs
2-aminopyridine compounds and use thereof as drugs
申请人:Eisai Co., Ltd.
公开号:US06750232B2
公开(公告)日:2004-06-15
A class of substituted compounds is described for use in treating inflammation and inflammation-related disorders. Compounds of particular interest are defined by formula (II), wherein R1 is selected from hydrido, halo, alkoxy, aryl, alkylthio, alkylamino, aralkoxy, azido and alkenyloxy; wherein R2 is selected from hydrido, cyano, hydroxyalkyl, haloalkyl, aminoalkyl, alkylaminoalkyl, alkylcarbonyloxyalkyl, aminocarbonyl and alkylcarbonylaminoalkyl; and wherein R5 and R6 are one more radicals independently selected from halo, alkylsulfonyl, aminosulfonyl, alkoxy and alkylthio; provided one of R5 and R6 is substituted with alkysulfonyl, aminosulfonyl, or haloalkylsulfonyl; or a pharmaceutically-acceptable salt thereof.