IMPROVED METHOD FOR SYNTHESIZING PIRFENIDONE

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专利权人:

INTERMUNE; INC

发明人:

RADHAKRISHNAN, RAMACHANDRAN,CYR, MIKE,BOUTET, SABINE, MARIE-FRANCOISE

申请号：

GEAP2010012512

公开号：

GEP20156223B

申请日:

2010.06.02

申请国别(地区):

GE

年份:

2015

代理人:

摘要：

There is represented pirfenidone synthesis method providing mixing of bromobenzene, 5-methyl-2-pyridone, copper oxide (I), and organic solvent, wherein dibromobenzene content in bromobenzene in molar correlation less than approximately 0.15%.

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中国工程科技知识中心

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