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公开(公告)号:WO2009037538A2
公开(公告)日:2009-03-26
申请号:PCT/IB2008/002276
申请日:2008-09-01
申请人: AUROBINDO PHARMA LTD , VASCURI, Janardhana Rao , VENNAPUREDDY, Ravinder Reddy , RAMA, Shankar , DANDALA, Ramesh , MEENAKSHISUNDERAM, Sivakumaran
发明人: VASCURI, Janardhana Rao , VENNAPUREDDY, Ravinder Reddy , RAMA, Shankar , DANDALA, Ramesh , MEENAKSHISUNDERAM, Sivakumaran
IPC分类号: C07D411/04 , A61K31/506 , A61P31/12 , A61P31/18
CPC分类号: C07D411/04
摘要: The present invention provides a process for preparing a stable crystalline solid of Lamivudine polymorphic Form I, which does not change to Form II during storage and pharmaceutical unit operations.
摘要翻译: 本发明提供了一种制备拉米夫定多晶型I的稳定结晶固体的方法,其在储存和药物单元操作期间不改变形式II。
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公开(公告)号:WO2009037538A3
公开(公告)日:2009-08-13
申请号:PCT/IB2008002276
申请日:2008-09-01
申请人: AUROBINDO PHARMA LTD , VASCURI JANARDHANA RAO , VENNAPUREDDY RAVINDER REDDY , RAMA SHANKAR , DANDALA RAMESH , MEENAKSHISUNDERAM SIVAKUMARAN
发明人: VASCURI JANARDHANA RAO , VENNAPUREDDY RAVINDER REDDY , RAMA SHANKAR , DANDALA RAMESH , MEENAKSHISUNDERAM SIVAKUMARAN
IPC分类号: C07D411/04 , A61K31/506 , A61P31/12 , A61P31/18
CPC分类号: C07D411/04
摘要: The present invention provides a process for preparing a stable crystalline solid of Lamivudine polymorphic Form I, which does not change to Form II during storage and pharmaceutical unit operations.
摘要翻译: 本发明提供制备拉米夫定多晶型I的稳定结晶固体的方法,其在储存和药物单元操作期间不变为晶型II。
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公开(公告)号:WO2016207770A1
公开(公告)日:2016-12-29
申请号:PCT/IB2016/053640
申请日:2016-06-18
申请人: AUROBINDO PHARMA LTD , VELLADURAI, Hero , VASCURI, Janardhana Rao , SIVAKUMARAN, Meenakshisunderam , JANA, Tushar , DARIPALLI, Vyshnavi
发明人: VELLADURAI, Hero , VASCURI, Janardhana Rao , SIVAKUMARAN, Meenakshisunderam , JANA, Tushar , DARIPALLI, Vyshnavi
IPC分类号: C08G73/02
CPC分类号: C08G73/02
摘要: The present invention relates to a process for the preparation Polyquaternium-1 of formula (I).
摘要翻译: 本发明涉及式(I)的聚季铵盐-1的制备方法。
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公开(公告)号:WO2010082128A1
公开(公告)日:2010-07-22
申请号:PCT/IB2010/000078
申请日:2010-01-15
申请人: AUROBINDO PHARMA LIMITED , RAMA, Shankar , VENNAPUREDDY, Ravinder, Reddy , SAYYED, Asif, Parvez , ANKARAJU, Murali, Krishna , MADASU, Suri, Babu , VASCURI, Janardhana, Rao , MEENAKSHISUNDERAM, Sivakumaran
发明人: RAMA, Shankar , VENNAPUREDDY, Ravinder, Reddy , SAYYED, Asif, Parvez , ANKARAJU, Murali, Krishna , MADASU, Suri, Babu , VASCURI, Janardhana, Rao , MEENAKSHISUNDERAM, Sivakumaran
IPC分类号: C07D411/04 , C07H19/06
CPC分类号: C07H19/06 , C07D411/04
摘要: The present invention relates to a novel and stereoselective synthetic process for the preparation of optically active cis-nucleoside derivatives of compound of Formula (I), wherein R 3 represents H, F, Cl, C 1-16 alkyl.
摘要翻译: 本发明涉及用于制备式(I)化合物的光学活性顺式 - 核苷衍生物的新型和立体选择性合成方法,其中R 3表示H,F,Cl,C 1-6烷基。
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