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1.发明授权Process for the preparation of O-desmethylvenlafaxine succinate polymorphic forms 有权O-去甲基蓝法素琥珀酸酯多形态的制备方法公开(公告)号：US08329952B2
公开(公告)日：2012-12-11
申请号：US12669487
申请日：2008-07-15
申请人： Ramakoteswara Rao Jetti , Purandhar Koilkonda , Jagan Mohana Chary Tummanapally , Mohana Vamsi Krishna Vadlamudi , Prasanth Kumar Barik , Om Dutt Tyagi
发明人： Ramakoteswara Rao Jetti , Purandhar Koilkonda , Jagan Mohana Chary Tummanapally , Mohana Vamsi Krishna Vadlamudi , Prasanth Kumar Barik , Om Dutt Tyagi
IPC分类号： C07C211/00
CPC分类号： C07C213/10 , C07B2200/13 , C07C2601/14 , C07C215/64
摘要： The present invention relates to process for the preparation of novel crystalline Desmethylvenlafaxine succinate polymorphic Forms-A, B. The present invention also relates to novel processes for the preparation of 0-Desmethylvenlafaxine succinate polymorphic Forms-(I), (II), (III) and amorphous.
摘要翻译： 本发明涉及制备新的结晶Desmetvenlafaxine琥珀酸多晶型A，B的方法。本发明还涉及制备O-去甲基文拉法辛琥珀酸多晶型的新方法 - （I），（II），（III ）和无定形。
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2.发明申请公开(公告)号：US20100191015A1
公开(公告)日：2010-07-29
申请号：US12669487
申请日：2008-07-15
申请人： Ramakoteswara Rao Jetti , Purandhar Koilkonda , Jagan Mohana Chary Tummanapally , Mohana Vamsi, Krishna Vadlamudi , Prasanth Kumar Barik , Om Dutt Tyagi
发明人： Ramakoteswara Rao Jetti , Purandhar Koilkonda , Jagan Mohana Chary Tummanapally , Mohana Vamsi, Krishna Vadlamudi , Prasanth Kumar Barik , Om Dutt Tyagi
IPC分类号： C07C215/42
CPC分类号： C07C213/10 , C07B2200/13 , C07C2601/14 , C07C215/64
摘要： The present invention relates to process for the preparation of novel crystalline Desmethylvenlafaxine succinate polymorphic Forms-A, B. The present invention also relates to novel processes for the preparation of 0-Desmethylvenlafaxine succinate polymorphic Forms-(I), (II), (III) and amorphous.
摘要翻译： 本发明涉及制备新的结晶Desmetvenlafaxine琥珀酸多晶型A，B的方法。本发明还涉及制备O-去甲基文拉法辛琥珀酸多晶型的新方法 - （I），（II），（III ）和无定形。
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