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公开(公告)号:US5612484A
公开(公告)日:1997-03-18
申请号:US443631
申请日:1995-05-18
申请人: David Askin , Jess Sager , Kai Rossen , Ralph P. Volante , Paul J. Reider
发明人: David Askin , Jess Sager , Kai Rossen , Ralph P. Volante , Paul J. Reider
IPC分类号: C07D241/04 , C07D401/06 , C07D413/14
CPC分类号: C07D401/06 , C07D241/04 , C07D413/14
摘要: A process for making a clinically efficacious HIV protease inhibitor Compound J eliminates one step in its synthesis, by an improved, alternative synthesis of the 2(S)-4-picolyl-2-piperazine-t-butyl-carboxamide intermediate.
摘要翻译: 制备临床有效的HIV蛋白酶抑制剂化合物J的方法通过改进的替代合成2(S)-4-吡啶甲基-2-哌嗪叔丁基甲酰胺中间体来消除其合成中的一个步骤。
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2.Process for preparing 4-tert-butyloxycarbonyl-(S)-piperazine-2-tert-butylcarboxamide 失效
标题翻译: 4-叔丁氧基羰基 - (S) - 哌嗪-2-叔丁基甲酰胺的制备方法公开(公告)号:US5723615A
公开(公告)日:1998-03-03
申请号:US665753
申请日:1996-06-18
申请人: Kai Rossen , Steven A. Weissman , Jess Sager , David Askin , Paul J. Reider , Ralph P. Volante
发明人: Kai Rossen , Steven A. Weissman , Jess Sager , David Askin , Paul J. Reider , Ralph P. Volante
IPC分类号: C07D241/04
CPC分类号: C07D241/04
摘要: An improved process using chiral hydrogenation is described for the synthesis in high yields of a 4-protected-(S)-piperazine-2-tert-butyl-carboxamide, an intermediate for an HIV protease inhibitor.
摘要翻译: 描述了用于以高产率合成用于HIV蛋白酶抑制剂的4-保护的 - (S) - 哌嗪-2-叔丁基 - 甲酰胺(一种中间体)的手性氢化的改进方法。
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公开(公告)号:US06127545A
公开(公告)日:2000-10-03
申请号:US156846
申请日:1998-09-18
申请人: Philip J. Pye , Kai Rossen , Ashok Maliakal , Ralph P. Volante , Jess Sager , Jean-Francois Marcoux , Ian Davies , Edward G. Corley , Daniel Richard Sidler , Robert D. Larsen
发明人: Philip J. Pye , Kai Rossen , Ashok Maliakal , Ralph P. Volante , Jess Sager , Jean-Francois Marcoux , Ian Davies , Edward G. Corley , Daniel Richard Sidler , Robert D. Larsen
IPC分类号: C07B43/00 , C07D213/50 , C07D213/84 , C07D213/26 , C07D213/28 , C07D213/57
CPC分类号: C07B43/00 , C07D213/50
摘要: The invention encompasses a process for making compounds of Formula I useful in the treatment of cyclooxygenase-2 mediated diseases. ##STR1##
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4.Process for making 2-aryl-3-aryl-5-halo pyridines useful as COX-2 inhibitors 失效
标题翻译: 制备可用作COX-2抑制剂的2-芳基-3-芳基-5-卤代吡啶的方法公开(公告)号:US6130334A
公开(公告)日:2000-10-10
申请号:US60731
申请日:1998-04-15
申请人: Philip J. Pye , Ashok Maliakal , Kai Rossen , Ralph P. Volante , Jess Sager
发明人: Philip J. Pye , Ashok Maliakal , Kai Rossen , Ralph P. Volante , Jess Sager
IPC分类号: C07B43/00 , C07D213/50 , C07C255/34 , C07C255/43 , C07C317/14 , C07D213/46 , C07D213/84
CPC分类号: C07B43/00 , C07D213/50
摘要: The invention encompasses a process for making compounds of Formula I useful in the treatment of cyclooxygenase-2 mediated diseases.
摘要翻译: 本发明包括制备式I化合物可用于治疗环氧合酶-2介导的疾病的方法。
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