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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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