-
公开(公告)号:US20060094872A1
公开(公告)日:2006-05-04
申请号:US11294410
申请日:2005-12-06
申请人: Udayampalayam Senthilkumar , Kanagaraj Sureshkumar , Singaravel Mohan , Lakshminarayanan Arunkumar , Bakthavachalam Ananthan
发明人: Udayampalayam Senthilkumar , Kanagaraj Sureshkumar , Singaravel Mohan , Lakshminarayanan Arunkumar , Bakthavachalam Ananthan
IPC分类号: C07D501/00
CPC分类号: C07D501/00
摘要: An improved process for the preparation of Ceftiofar sodium of formula (I) without isolating intermediate compound of formula (IV)
摘要翻译: 制备式(I)头孢曲南钠的改进方法而不分离式(IV)的中间体化合物,
-
公开(公告)号:US20060058281A1
公开(公告)日:2006-03-16
申请号:US11240382
申请日:2005-10-03
申请人: Udayampalayam Senthilkumar , Kanagaraj Sureshkumar , Singaravel Mohan , Lakshminarayanan Arunkumar
发明人: Udayampalayam Senthilkumar , Kanagaraj Sureshkumar , Singaravel Mohan , Lakshminarayanan Arunkumar
IPC分类号: A61K31/545 , C07D501/14
CPC分类号: C07D501/00
摘要: An improved one-pot process for the preparation of Ceftiofur of the formula (I) or its salt, without isolating intermediate compound.
摘要翻译: 用于制备式(I)的头孢噻呋或其盐的改进的一锅法,而不分离中间体化合物。
-
公开(公告)号:US07345169B2
公开(公告)日:2008-03-18
申请号:US11240382
申请日:2005-10-03
申请人: Udayampalayam P. Senthilkumar , Kanagaraj Sureshkumar , Singaravel Mohan , Lakshminarayanan Arunkumar
发明人: Udayampalayam P. Senthilkumar , Kanagaraj Sureshkumar , Singaravel Mohan , Lakshminarayanan Arunkumar
IPC分类号: C07D501/36
CPC分类号: C07D501/00
摘要: An improved one-pot process for the preparation of Ceftiofur of the formula (I) or its salt, without isolating intermediate compound
摘要翻译: 用于制备式(I)的头孢噻呋或其盐的改进的一锅法,而不分离中间体化合物
-
公开(公告)号:US08212024B2
公开(公告)日:2012-07-03
申请号:US12089821
申请日:2006-10-12
申请人: Udayampalayam Palanisamy Senthilkumar , Kanagaraj Suresh Kumar , Singaravel Mohan , Lakshminarayanan Arunkumar , Bakthavachalam Ananthan
发明人: Udayampalayam Palanisamy Senthilkumar , Kanagaraj Suresh Kumar , Singaravel Mohan , Lakshminarayanan Arunkumar , Bakthavachalam Ananthan
IPC分类号: C07D501/36 , A61K31/546
CPC分类号: C07D501/36
摘要: The present invention relates to novel polymorph of Ceftiofur sodium as a crystalline product. The present invention also provides a process for the preparation of crystalline Ceftiofur sodium of formula (I).
摘要翻译: 本发明涉及头孢噻呋钠作为结晶产物的新型多晶型物。 本发明还提供了制备式(I)的结晶头孢噻呋钠的方法。
-
公开(公告)号:US20080221076A1
公开(公告)日:2008-09-11
申请号:US12089821
申请日:2006-10-12
申请人: Udayampalayam Palanisamy Senthilkumar , Kanagaraj Suresh Kumar , Singaravel Mohan , Lakshminarayanan Arunkumar , Bakthavachalam Ananthan
发明人: Udayampalayam Palanisamy Senthilkumar , Kanagaraj Suresh Kumar , Singaravel Mohan , Lakshminarayanan Arunkumar , Bakthavachalam Ananthan
IPC分类号: A61K31/546 , C07D501/02 , C07D501/16 , A61P31/00
CPC分类号: C07D501/36
摘要: The present invention relates to novel polymorph of Ceftiofur sodium as a crystalline product. The present invention also provides a process for the preparation of crystalline Ceftiofur sodium of formula (I).
摘要翻译: 本发明涉及头孢噻呋钠作为结晶产物的新型多晶型物。 本发明还提供了制备式(I)的结晶头孢噻呋钠的方法。
-
-
-
-