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公开(公告)号:US09233925B2
公开(公告)日:2016-01-12
申请号:US14736062
申请日:2015-06-10
发明人: Yi-Jing Chen , Stanislaw Pikul , Shen-Chun Kuo , Guo-dong Chu
IPC分类号: C07D213/74 , C07D213/75 , C07C43/315 , C07C43/205 , C07C43/307 , C07D317/22 , C07D319/06
CPC分类号: C07D213/74 , C07C43/2055 , C07C43/307 , C07C43/315 , C07D213/75 , C07D317/22 , C07D319/06
摘要: The present invention provides novel processes for the preparation of N-substituted benzamides having the formula VIc: In some embodiments, the invention provides a process for preparation of roflumilast and other pharmaceutically active species. Novel compounds, including intermediates for the synthesis of roflumilast, are also provided.
摘要翻译: 本发明提供用于制备具有式VIc的N-取代的苯甲酰胺的新方法:在一些实施方案中,本发明提供了制备罗氟司特和其它药学活性物质的方法。 还提供了新型化合物,包括合成罗氟司特的中间体。
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公开(公告)号:US09085533B2
公开(公告)日:2015-07-21
申请号:US14382967
申请日:2013-03-07
发明人: Yi-Jing Chen , Stanislaw Pikul , Shen-Chun Kuo , Guo-dong Chu
IPC分类号: C07D213/74 , C07D213/75 , C07C43/315 , C07C43/205
CPC分类号: C07D213/74 , C07C43/2055 , C07C43/307 , C07C43/315 , C07D213/75 , C07D317/22 , C07D319/06
摘要: The present invention provides novel processes for the preparation of N-substituted benzamides having the formula (VIc). In some embodiments, the invention provides a process for preparation of roflumilast and other pharmaceutically active species. Novel compounds, including intermediates for the synthesis of roflumilast, are also provided.
摘要翻译: 本发明提供了制备具有式(VIc)的N-取代苯甲酰胺的新方法。 在一些实施方案中,本发明提供了制备罗氟司特和其它药学活性物质的方法。 还提供了新型化合物,包括合成罗氟司特的中间体。
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公开(公告)号:US20150025246A1
公开(公告)日:2015-01-22
申请号:US14382967
申请日:2013-03-07
发明人: Yi-Jing Chen , Stanislaw Pikul , Shen-Chun Kuo , Guo-dong Chu
IPC分类号: C07D213/75 , C07C43/205 , C07D213/74
CPC分类号: C07D213/74 , C07C43/2055 , C07C43/307 , C07C43/315 , C07D213/75 , C07D317/22 , C07D319/06
摘要: The present invention provides novel processes for the preparation of N-substituted benzamides having the formula (VIc). In some embodiments, the invention provides a process for preparation of roflumilast and other pharmaceutically active species. Novel compounds, including intermediates for the synthesis of roflumilast, are also provided.
摘要翻译: 本发明提供了制备具有式(VIc)的N-取代苯甲酰胺的新方法。 在一些实施方案中,本发明提供了制备罗氟司特和其它药学活性物质的方法。 还提供了新型化合物,包括合成罗氟司特的中间体。
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