PROCESS FOR PREPARING AMINO CROTONYL COMPOUNDS

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专利权人:

BOEHRINGER INGELHEIM INTERNATIONAL GMBH

发明人:

RAINER SOYKA,WERNER RALL,JUERGEN SCHNAUBELT,PETER SIEGER,CHRISTIAN KULINNA

申请号：

MYPI 20044237

公开号：

MY149921A

申请日:

2004.10.14

申请国别(地区):

MY

年份:

2013

代理人:

摘要：

THE INVENTION RELATES TO AN IMPROVED PROCESS FOR PREPARING 4-[(3-CHLORO-4-FLUOROPHENYL)AMINO]-6-{[4-(N,N-DIMETHYLAMINO)-1-OXO-2-BUTEN-1-YL]AMINO}-7-((S)-TETRAHYDROFURAN-3-YLOXY)-QUINAZOLINE AND RELATED AMINOCROTONYL COMPOUNDS AND THE PREPARATION OF A SUITABLE SALT OF 4-[(3-CHLORO-4-FLUOROPHENYL)AMINO]-6-{[4-(N,N-DIMETHYLAMINO)-1-OXO-2-BUTEN-1-YL]AMINO}-7-((S)-TETRAHYDROFURAN-3-YLOXY)-QUINAZOLINE FOR USE AS A PHARMACEUTICALLY ACTIVE SUBSTANCE.

来源网站：

中国工程科技知识中心

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