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公开(公告)号:US09040572B2
公开(公告)日:2015-05-26
申请号:US13821067
申请日:2011-09-27
申请人: In Woo Kim , Ji Duck Kim , Hong Chul Yoon , Hee Kyoon Yoon , Byung Goo Lee , Joon Hwan Lee , Young Mook Lim , Soo Jin Choi
发明人: In Woo Kim , Ji Duck Kim , Hong Chul Yoon , Hee Kyoon Yoon , Byung Goo Lee , Joon Hwan Lee , Young Mook Lim , Soo Jin Choi
IPC分类号: C07D401/14 , C07D235/18 , C07D471/04 , C07D401/10 , C07D413/14 , C07B37/04
CPC分类号: C07D401/10 , C07B37/04 , C07D235/18 , C07D401/14 , C07D413/14 , C07D471/04
摘要: This invention relates to a method of preparing a benzoimidazole derivative at high purity and high yield so as to enable the production of the benzoimidazole derivative compound as an antagonist against a vanilloid reactor-1, and particularly to a method of preparing a benzoimidazole derivative at high purity and high yield, wherein the benzoimidazole derivative is synthesized using a novel intermediate, namely, benzaldehyde, and thereby the preparation process is simple so that it can be applied to production.
摘要翻译: 本发明涉及以高纯度和高收率制备苯并咪唑衍生物的方法,以便能够制备苯并咪唑衍生物化合物作为抗香草酸反应器-1的拮抗剂,特别涉及一种制备高浓度苯并咪唑衍生物的方法 纯度和高产率,其中苯并咪唑衍生物是使用新型中间体即苯甲醛合成的,因此制备方法简单,从而可以应用于生产。
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公开(公告)号:US20130231477A1
公开(公告)日:2013-09-05
申请号:US13821067
申请日:2011-09-27
申请人: In Woo Kim , Ji Duck Kim , Hong Chul Yoon , Hee Kyoon Yoon , Byung Goo Lee , Joon Hwan Lee , Young Mook Lim , Soo Jin Choi
发明人: In Woo Kim , Ji Duck Kim , Hong Chul Yoon , Hee Kyoon Yoon , Byung Goo Lee , Joon Hwan Lee , Young Mook Lim , Soo Jin Choi
IPC分类号: C07D401/10 , C07D413/14 , C07D401/14 , C07D235/18 , C07D471/04
CPC分类号: C07D401/10 , C07B37/04 , C07D235/18 , C07D401/14 , C07D413/14 , C07D471/04
摘要: This invention relates to a method of preparing a benzoimidazole derivative at high purity and high yield so as to enable the production of the benzoimidazole derivative compound as an antagonist against a vanilloid reactor-1, and particularly to a method of preparing a benzoimidazole derivative at high purity and high yield, wherein the benzoimidazole derivative is synthesized using a novel intermediate, namely, benzaldehyde, and thereby the preparation process is simple so that it can be applied to production.
摘要翻译: 本发明涉及以高纯度和高收率制备苯并咪唑衍生物的方法,以便能够制备苯并咪唑衍生物化合物作为抗香草酸反应器-1的拮抗剂,特别涉及一种制备高浓度苯并咪唑衍生物的方法 纯度和高产率,其中苯并咪唑衍生物是使用新型中间体即苯甲醛合成的,因此制备方法简单,从而可以应用于生产。
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公开(公告)号:US08541620B2
公开(公告)日:2013-09-24
申请号:US13132791
申请日:2009-10-21
申请人: Soo-Jin Choi , Byung-Goo Lee , Han-Kuk Lee , Young-Mook Lim , Wol-Young Kim , Joon-Hwan Lee
发明人: Soo-Jin Choi , Byung-Goo Lee , Han-Kuk Lee , Young-Mook Lim , Wol-Young Kim , Joon-Hwan Lee
IPC分类号: C07C233/65 , C07C233/05 , A61K31/16
CPC分类号: C07C231/24 , C07C237/46
摘要: The present invention relates to a method for selectively crystallizing Z isomer of iopromide of formula (I) comprising a) dissolving a crude iopromide comprising a mixture of E and Z isomers or a concentrate thereof in an alcohol, and b) heating the resulting alcohol solution to obtain crystalline of Z isomer of iopromide; and a method for preparing a composition comprising the crystalline Z isomer of iopromide.
摘要翻译: 本发明涉及选择性结晶式(I)的碘普罗昔酸的Z异构体的方法,其包括:a)将包含E和Z异构体的混合物或其浓缩物的粗制碘普罗心溶于醇中,b)将所得醇溶液 获得碘普罗胺的Z异构体的结晶; 以及制备包含碘普罗胺的结晶Z异构体的组合物的方法。
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公开(公告)号:US20110245347A1
公开(公告)日:2011-10-06
申请号:US13132791
申请日:2009-10-12
申请人: Soo-Jin Choi , Byung-Goo Lee , Han-Kuk Lee , Young-Mook Lim , Wol-Young Kim , Joon-Hwan Lee
发明人: Soo-Jin Choi , Byung-Goo Lee , Han-Kuk Lee , Young-Mook Lim , Wol-Young Kim , Joon-Hwan Lee
IPC分类号: A61K31/166 , C07C231/16
CPC分类号: C07C231/24 , C07C237/46
摘要: The present invention relates to a method for selectively crystallizing Z isomer of iopromide of formula (I) comprising a) dissolving a crude iopromide comprising a mixture of E and Z isomers or a concentrate thereof in an alcohol, and b) heating the resulting alcohol solution to obtain crystalline of Z isomer of iopromide; and a method for preparing a composition comprising the crystalline Z isomer of iopromide.
摘要翻译: 本发明涉及选择性结晶式(I)的碘普罗昔酸的Z异构体的方法,其包括:a)将包含E和Z异构体的混合物或其浓缩物的粗制碘普罗心溶于醇中,b)将所得醇溶液 获得碘普罗胺的Z异构体的结晶; 以及制备包含碘普罗胺的结晶Z异构体的组合物的方法。
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