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公开(公告)号:US20060009640A1
公开(公告)日:2006-01-12
申请号:US11177897
申请日:2005-07-08
申请人: Vijaya Bolugoddu , Sanjay Shukla , Mukunda Jambula , Rajeshwar Sagyam , Ramchandra Pingili , Ananda Thirunavakarasu
发明人: Vijaya Bolugoddu , Sanjay Shukla , Mukunda Jambula , Rajeshwar Sagyam , Ramchandra Pingili , Ananda Thirunavakarasu
IPC分类号: A61K31/55 , C07D491/02
CPC分类号: C07D491/06
摘要: A process for preparing (−)-galantamine hydrobromide.
摘要翻译: ( - ) - 加兰他敏氢溴酸盐的制备方法。
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公开(公告)号:US20060004200A1
公开(公告)日:2006-01-05
申请号:US11157552
申请日:2005-06-21
IPC分类号: A61K31/513 , C07D45/02
CPC分类号: C07D319/06 , C07D239/42
摘要: Intermediate compounds for preparing rosuvastatin are prepared by a process comprising oxidizing hydroxy groups to aldehyde groups, using sodium hypochlorite and 2,2,6,6-tetramethyl piperidinyl oxy free radical (TEMPO) as a catalyst.
摘要翻译: 制备瑞舒伐他汀的中间体化合物是通过使用次氯酸钠和2,2,6,6-四甲基哌啶氧基自由基(TEMPO)作为催化剂将羟基氧化成醛基的方法制备的。
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公开(公告)号:US20070117996A1
公开(公告)日:2007-05-24
申请号:US11561599
申请日:2006-11-20
申请人: Srinivasulu Gudipati , Venkata Naga Brahmeswara Mandava , Radha Krishna Singam Setty , Nagaraju Manne , Rajeshwar Sagyam , Satish Kumar Vujjini
发明人: Srinivasulu Gudipati , Venkata Naga Brahmeswara Mandava , Radha Krishna Singam Setty , Nagaraju Manne , Rajeshwar Sagyam , Satish Kumar Vujjini
IPC分类号: C07C67/02
CPC分类号: C07C53/128 , C07B2200/07 , C07D309/12 , C07D309/30
摘要: A process for preparing simvastatin, intermediate compounds, and a solid premix comprising simvastatin and butylated hydroxyanisole.
摘要翻译: 制备辛伐他汀,中间体化合物和包含辛伐他汀和丁基化羟基苯甲醚的固体预混物的方法。
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