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1.发明申请MANUFACTURING METHOD OF 2-HYDROXY-5-PHENYLALKYLAMINOBENZOIC ACID DERIVATIVES AND THEIR SALTS 有权2-羟基-5-苯甲酰氨基苯甲酸衍生物及其盐的制备方法公开(公告)号：US20110028757A1
公开(公告)日：2011-02-03
申请号：US12742217
申请日：2008-10-30
Applicant: Byoung Joo Gwag , Jae Young Cho , Young Ae Lee , Cheng Qiling , Yulian Wu , Li Xing
Inventor： Byoung Joo Gwag , Jae Young Cho , Young Ae Lee , Cheng Qiling , Yulian Wu , Li Xing
IPC: C07C227/18
CPC classification number: C07C227/18 , C07C229/64
Abstract: 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.
Abstract translation: 本发明提供了用于大规模生产由特定化学式表示的2-羟基-5-（取代的）苯基烷基氨基苯甲酸衍生物或其盐，特别是2-羟基-5- [2-（4-三氟甲基苯基）乙基氨基] 苯甲酸或其盐。
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2.发明授权Manufacturing method of 2-hydroxy-5-phenylalkylaminobenzoic acid derivatives and their salts 有权2-羟基-5-苯基烷基氨基苯甲酸衍生物及其盐的制备方法公开(公告)号：US08686185B2
公开(公告)日：2014-04-01
申请号：US12742217
申请日：2008-10-30
Applicant: Byoung Joo Gwag , Jae Young Cho , Young Ae Lee , Cheng Qiling , Yulian Wu , Li Xing
Inventor： Byoung Joo Gwag , Jae Young Cho , Young Ae Lee , Cheng Qiling , Yulian Wu , Li Xing
IPC: C07C229/64
CPC classification number: C07C227/18 , C07C229/64
Abstract: The present invention provides an efficient method for mass-producing 2-hydroxy-5-(substituted)phenylalkylamino benzoic acid derivatives represented by specific Chemical formulas or their salts, particularly 2-hydroxy-5-[2-(4-trifluoromethylphenyl)ethylamino]benzoic acid or its salt.
Abstract translation: 本发明提供了用于大规模生产由特定化学式表示的2-羟基-5-（取代的）苯基烷基氨基苯甲酸衍生物或其盐，特别是2-羟基-5- [2-（4-三氟甲基苯基）乙基氨基] 苯甲酸或其盐。
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