PROCESS FOR THE PREPARATION OF CALCOBUTROL

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专利权人:

BAYER INTELLECTUAL PROPERTY GMBH

发明人:

PLATZEK, JOHANNES,TRENTMANN, WILHELM

申请号：

MYPI 2012001942

公开号：

MY158421A

申请日:

2010.11.02

申请国别(地区):

MY

年份:

2016

代理人:

摘要：

THE INVENTION CONCERNS A PROCESS FOR THE PREPARATION OF THE CALCIUM COMPLEX OF 10-(2,3-DIHYDROXY-1-(HYDROXYMETHYL)PROPYL)-1,4,7,10-TETRAAZACYCLODECANE-1,4,7-TRIACETIC ACID, ALSO KNOWN AS CALCOBUTROL, STARTING FROM THE PURE GADOLINIUM COMPLEX (GADOBUTROL). THE INVENTION FURTHERMORE CONCERNS CALCOBUTROL WITH A HITHERTO UNKNOWN LEVEL OF PURITY.

来源网站：

中国工程科技知识中心

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