thienopyrimidine derivative crystal

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专利权人:

ASKA PHARMACEUTICAL CO.; LTD.

发明人:

HIROYUKI HAYASHI,KOICHI MIYAZAKI,TAKAYOSHI NAKAGAWA

申请号：

BR112012030689

公开号：

BR112012030689A2

申请日:

2011.05.31

申请国别(地区):

BR

年份:

2016

代理人:

摘要：

thienopyrimidine derivative crystal. Crystals are obtained by heating an aqueous suspension of 2- (3,4-dichlorobenzyl) -5-methyl-4-oxo-3,4-dihydrothieno [2,3-d] pyrimidine-6-carboxylic acid. New crystals are obtained by adjusting the temperature and / or heating duration.cristal de derivado de tienopirimidina. cristais são obtidos através de aquecimento de uma suspensão aquosa de ácido 2-(3,4-diclorobenzil)-5-metil-4-oxo-3,4-di-hidrotieno[2,3-d]pirimidino-6-carboxílico.novos cristais são obtidos através do ajuste da temperatura e/ou duração de aquecimento.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/