发明名称 |
MANUFACTURING METHOD OF 2-HYDROXY-5-PHENYLALKYLAMINOBENZOIC ACID DERIVATIVES AND THEIR SALTS |
摘要 |
The present invention provides an efficient method for mass-producing 2-hydroxy-5-(substituted)phenylalkylaminobenzoic acid derivative represented by the specific Chemical formula or its salt, particularly 2-hydroxy-5-[2-(4-trifluoromethylphenyl)ethylamino] benzoic acid or its salt.
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申请公布号 |
US2011028757(A1) |
申请公布日期 |
2011.02.03 |
申请号 |
US20080742217 |
申请日期 |
2008.10.30 |
申请人 |
NEUROTECH PHARMACEUTICALS CO., LTD. |
发明人 |
GWAG BYOUNG JOO;CHO JAE YOUNG;LEE YOUNG AE;QILING CHENG;WU YULIAN;XING LI |
分类号 |
C07C227/18 |
主分类号 |
C07C227/18 |
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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