发明申请
US20130116466A1 PROCESS FOR PREPARATION OF 2-METHYL-2'-PHENYLPROPIONIC ACID DERIVATIVES AND NOVEL INTERMEDIATE COMPOUNDS
有权
2-甲基-2'-苯基丙酸衍生物和新型中间体化合物的制备方法
- 专利标题： PROCESS FOR PREPARATION OF 2-METHYL-2'-PHENYLPROPIONIC ACID DERIVATIVES AND NOVEL INTERMEDIATE COMPOUNDS
- 专利标题（中）： 2-甲基-2'-苯基丙酸衍生物和新型中间体化合物的制备方法
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申请号： US13726937申请日： 2012-12-26
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公开(公告)号： US20130116466A1公开(公告)日： 2013-05-09
- 发明人: Chun-Ho Lee , Ja-Heouk Khoo , Kyoung-Chan Kwon , Hyun Ju
- 申请人： YUHAN CORPORATION
- 申请人地址： KR Seoul
- 专利权人： YUHAN CORPORATION
- 当前专利权人： YUHAN CORPORATION
- 当前专利权人地址： KR Seoul
- 优先权： KR10-2008-0012656 20080212; KR10-2008-0090385 20080912
- 主分类号： C07C67/31
- IPC分类号： C07C67/31 ; C07C67/46 ; C07C69/612
摘要：
The present invention relates to a process for preparing 2-methyl-2″-phenylpropionic acid derivatives showing antihistamine activity in more simplified way, intermediate compounds and their preparation processes used therefor. According to the present invention, pharmaceutically useful 2-methyl-2″-phenylpropionic acid derivatives can be prepared with high yield and purity on industrial scale.
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