发明名称 A PREPARATION METHOD OF BOSENTAN MONOHYDRATE, NOVEL INTERMEDIATE USEFUL FOR THE PREPARATION OF BOSENTAN MONOHYDRATE, AND THE PREPARATION METHOD THEREOF
摘要 The present invention provides a method for preparing bosentan monohydrate, a novel intermediate composition used therefor, and a method for preparing the same. The novel intermediate composition of the present invention is produced at a high yield and high purity, and by using said intermediate composition, high-purity bosentan monohydrate can be economically mass produced at a high yield.
申请公布号 KR20140080103(A) 申请公布日期 2014.06.30
申请号 KR20120149541 申请日期 2012.12.20
申请人 JE IL PHARMACEUTICAL CO., LTD. 发明人 CHUN, JONG SOO;LEE, SUNG RYONG;KIM, BAEK JUNG;KANG, SEOK WON
分类号 C07F1/00;C07F1/06 主分类号 C07F1/00
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