2,3,5,6-四氟吡啶 、 苄胺 在
乙酸乙酯 、 水 、 aqueous solution 、 柠檬酸 、 magnesium sulfate 作用下,
以
乙腈 为溶剂,
反应 2.0h,
以to obtain 16.0 g of the title compound as a pale yellow oil的产率得到3,5,6-三氟-n-(苯基甲基)-2-吡啶胺
参考文献:
名称:
Pyridonecarboxylic acid derivatives or their salts, and antibacterial
Intermediates for use in preparing novel pyridonecarboxylic acid derivatives or their salts
申请人:WAKUNAGA PHARMACEUTICAL CO., LTD.
公开号:EP0952151A2
公开(公告)日:1999-10-27
An intermediate useful for preparing novel pyridonecarboxylic acid derivatives or their salts, the intermediate represented by the following general formula (C) :
wherein X represents a nitrogen atom, Y represents -CH= or -CR7= (wherein R7 represents a lower alkyl group or a halogen atom), Z represents -CH=, R2a represents a substituted or unsubstituted amino group substituted with a protect group and R3 represents a hydrogen atom or a halogen atom.