2-氯乙酰乙酸甲酯 、 对氟苯甲酰胺 在
乙酸乙酯 、 碳酸氢钠 、 Brine 、 silica gel 、 hexanes 作用下,
以
乙醇 为溶剂,
反应 16.0h,
以to give 2.08 g of the title compound as a white solid的产率得到2-(4-fluoro-phenyl)-4-methyl-oxazole-5-carboxylic acid methyl ester
参考文献:
名称:
Oxazolopyridine and isoxazolopyridine derivatives for use in the treatment of HIF-mediated conditions
[EN] ISOXAZOLOPYRIDINE DERIVATIVES FOR USE IN THE TREATMENT OF HIF-MEDIATED CONDITIONS<br/>[FR] DÉRIVÉS D'ISOXAZOLOPYRIDINE DESTINÉS À ÊTRE UTILISÉS DANS LE TRAITEMENT D'ÉTATS À MÉDIATION PAR HIF
申请人:FIBROGEN INC
公开号:WO2009073669A1
公开(公告)日:2009-06-11
The present invention relates to novel compounds of formula (I) capable of modulating the stability and/or activity of hypoxia inducible factor (HIF) by inhibiting the activity of at least one HIF hydroxylase enzyme.
ISOXAZOLOPYRIDINE DERIVATIVES FOR USE IN THE TREATMENT OF HIF-MEDIATED CONDITIONS
申请人:Arend Michael P.
公开号:US20100303928A1
公开(公告)日:2010-12-02
The present invention relates to novel compounds capable of modulating the stability and/or activity of hypoxia inducible factor (HIF) by inhibiting the activity of at least one HIF hydroxylase enzyme.
Oxazolopyridine and isoxazolopyridine derivatives for use in the treatment of HIF-mediated conditions
申请人:FibroGen, Inc.
公开号:US08269008B2
公开(公告)日:2012-09-18
The present invention relates to novel compounds capable of modulating the stability and/or activity of hypoxia inducible factor (HIF) by inhibiting the activity of at least one HIF hydroxylase enzyme.