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1.Process for the preparation of monoketals of 1,4-cyclohexanedione including 1, 4-cyclohexanedione mono-2,2-dimethyl trimethylene ketal 失效
标题翻译: 包括1,4-环己二酮单-2,2-二甲基三亚甲基缩酮的1,4-环己二酮单胺的制备方法公开(公告)号:US07049448B2
公开(公告)日:2006-05-23
申请号:US10662980
申请日:2003-09-15
IPC分类号: C07D319/16 , C07D317/72 , C07D209/88
CPC分类号: C07D319/08
摘要: There is provided a process for preparation of a monoketal compound of the structure that includes reacting 1,4-cyclohexanedione of the structure with a diol of the structure in a halogenated organic solvent in the presence of an acid catalyst, wherein X is a substituted or unsubstituted ethylene or propylene. Various embodiments and variants are provided.
摘要翻译: 提供了一种制备该结构的单酮化合物的方法,该方法包括在酸催化剂存在下使该结构的1,4-环己二酮与该结构的二醇在卤代有机溶剂中反应,其中X是取代或 未取代的乙烯或丙烯。 提供了各种实施例和变型。
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公开(公告)号:US20100210719A1
公开(公告)日:2010-08-19
申请号:US12668685
申请日:2008-07-10
申请人: Surya Narayana Devarakonda , Sesha Reddy Yarraguntla , Venu Nalivela , Ram Thaimattam , Subbareddy Peddireddy , Balaji Raghupati , Mohammed Azeezulla Baig , Srinivas Reddy Gade , Srinivas Reddy Mallepalli , Vijaywardhan Chitta , Satyanarayana Bollikonda , Saravanan Mohanarangam , Rajasekhar Kadaboina
发明人: Surya Narayana Devarakonda , Sesha Reddy Yarraguntla , Venu Nalivela , Ram Thaimattam , Subbareddy Peddireddy , Balaji Raghupati , Mohammed Azeezulla Baig , Srinivas Reddy Gade , Srinivas Reddy Mallepalli , Vijaywardhan Chitta , Satyanarayana Bollikonda , Saravanan Mohanarangam , Rajasekhar Kadaboina
IPC分类号: A61K31/277 , A61K31/137 , C07C255/37 , C07C215/42 , C07C209/48 , C07C209/84 , C07C213/00 , A61P25/24
CPC分类号: A61K31/135 , A61K9/146
摘要: Processes for preparing desvenlafaxine and stable amorphous O-desmethylvenlafaxine succinate solid dispersions with one or more pharmaceutically acceptable carriers.
摘要翻译: 用一种或多种药学上可接受的载体制备Desvenlafaxine和稳定的无定形O-去甲基文拉法辛琥珀酸酯固体分散体的方法。
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3.Process for the preparation of phenethylamine derivative, an intermediate of Venlafaxine hydrochloride 审中-公开
标题翻译: 苯乙胺衍生物的制备方法,盐酸文拉法辛的中间体公开(公告)号:US20050033088A1
公开(公告)日:2005-02-10
申请号:US10862890
申请日:2004-06-07
申请人: Buchi Reguri , Rajasekhar Kadaboina , Srinivas Gade , Babu Ireni
发明人: Buchi Reguri , Rajasekhar Kadaboina , Srinivas Gade , Babu Ireni
IPC分类号: C07C213/02 , C07C217/74 , C07C231/02
CPC分类号: C07C213/02 , C07C217/74
摘要: The present invention relates to an improved process for the preparation of phenethylamine derivatives or salts by hydrogenation of phenylacetonitriles in the presence of heterogeneous palladium on carbon catalyst.
摘要翻译: 本发明涉及通过在异相钯/碳催化剂存在下苯基乙腈的氢化制备苯乙胺衍生物或盐的改进方法。
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公开(公告)号:US20130172563A1
公开(公告)日:2013-07-04
申请号:US13572287
申请日:2012-08-10
申请人: Srinivasulu Rangineni , Nagakiran Duggirala , Vamsi Krishna Mudapaka , Rajasekhar Kadaboina , Veerender Murki , Amarendhar Manda , Venkata Rao Badisa , Naresh Vemula , Rama Seshagiri Rao Pulla
发明人: Srinivasulu Rangineni , Nagakiran Duggirala , Vamsi Krishna Mudapaka , Rajasekhar Kadaboina , Veerender Murki , Amarendhar Manda , Venkata Rao Badisa , Naresh Vemula , Rama Seshagiri Rao Pulla
IPC分类号: C07D401/04
CPC分类号: C07D401/04
摘要: The present application relates to lenalidomide salts and solvates, and processes for the preparation thereof.
摘要翻译: 本申请涉及来那度胺盐和溶剂化物,及其制备方法。
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公开(公告)号:US20100197944A1
公开(公告)日:2010-08-05
申请号:US12667608
申请日:2008-07-03
申请人: Raghavendracharyulu Venkata Palle , Sekhar Munaswamy Nariyam , Rajasekhar Kadaboina , Lankeshwararao Matti , Sridhar Vasam , Shravan Kumar Komati , Siva Reddy Makireddy
发明人: Raghavendracharyulu Venkata Palle , Sekhar Munaswamy Nariyam , Rajasekhar Kadaboina , Lankeshwararao Matti , Sridhar Vasam , Shravan Kumar Komati , Siva Reddy Makireddy
IPC分类号: C07D305/14
CPC分类号: C07D413/12
摘要: Processes for preparing substantially pure docetaxel, new crystalline forms of docetaxel and processes for preparation thereof, processes for preparing docetaxel trihydrate, and pharmaceutical compositions comprising docetaxel.
摘要翻译: 用于制备基本上纯的多西紫杉醇,多西他赛的新结晶形式及其制备方法,制备多西他赛三水合物的方法和包含多西他赛的药物组合物的方法。
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公开(公告)号:US20130158273A1
公开(公告)日:2013-06-20
申请号:US13517908
申请日:2010-12-22
IPC分类号: C07D235/16
CPC分类号: C07D235/16
摘要: The present application relate to processes for the preparation of bendamustine and its pharmaceutically acceptable salts.
摘要翻译: 本申请涉及制备苯达莫司汀及其药学上可接受的盐的方法。
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公开(公告)号:US20110237802A1
公开(公告)日:2011-09-29
申请号:US13109232
申请日:2011-05-17
申请人: Srinivasulu Rangineni , Nagakiran Duggirala , Vamsi Krishna Mudapaka , Rajasekhar Kadaboina , Veerender Murki , Amarendhar Manda , Venkata Rao Badisa , Naresh Vemula , Rama Seshagiri Rao Pulla
发明人: Srinivasulu Rangineni , Nagakiran Duggirala , Vamsi Krishna Mudapaka , Rajasekhar Kadaboina , Veerender Murki , Amarendhar Manda , Venkata Rao Badisa , Naresh Vemula , Rama Seshagiri Rao Pulla
IPC分类号: C07D401/04
CPC分类号: C07D401/04
摘要: The present application relates to lenalidomide salts and solvates, and processes for the preparation thereof.
摘要翻译: 本申请涉及来那度胺盐和溶剂化物,及其制备方法。
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公开(公告)号:US20100226597A1
公开(公告)日:2010-09-09
申请号:US12677872
申请日:2008-09-12
申请人: Raghavendracharyulu Venkata Palle , Rajasekhar Kadaboina , Veerendeer Murki , Amarendhar Manda , Nageshwar Gunda , Ramaseshagiri Rao Pulla , Mallesha Hanmanthu , Narasimha Naidu Mopidevi , Suresh Kumar Ramdoss
发明人: Raghavendracharyulu Venkata Palle , Rajasekhar Kadaboina , Veerendeer Murki , Amarendhar Manda , Nageshwar Gunda , Ramaseshagiri Rao Pulla , Mallesha Hanmanthu , Narasimha Naidu Mopidevi , Suresh Kumar Ramdoss
IPC分类号: B65D30/08 , C07F5/02 , C07D241/18
CPC分类号: C07F5/025
摘要: The present application provides a process for the preparation of Bortezomib, its intermediates and process for crystalline forms of Bortezomib.
摘要翻译: 本申请提供了制备硼替佐米及其中间体和硼替佐米结晶形式的方法。
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公开(公告)号:US20110275841A1
公开(公告)日:2011-11-10
申请号:US13112165
申请日:2011-05-20
申请人: Rajasekhar Kadaboina , Sekhar Munaswamy Nariyam , Lankeshwara Rao Matti , Sridhar Vasam , Siva Reddy Makireddy , Shravan Kumar Komati
发明人: Rajasekhar Kadaboina , Sekhar Munaswamy Nariyam , Lankeshwara Rao Matti , Sridhar Vasam , Siva Reddy Makireddy , Shravan Kumar Komati
IPC分类号: C07D305/14
CPC分类号: C07D413/12 , C07D305/14
摘要: The present invention relates to docetaxel and processes for preparing docetaxel, including process-related intermediates. The present invention also relates to processes for preparing substantially pure docetaxel and intermediates.
摘要翻译: 本发明涉及多西紫杉醇和制备多西紫杉醇的方法,包括与过程有关的中间体。 本发明还涉及制备基本上纯的多西紫杉醇和中间体的方法。
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公开(公告)号:US20100130734A1
公开(公告)日:2010-05-27
申请号:US12596544
申请日:2008-04-17
申请人: Raghavendracharyulu Venkata Palle , Anant Madhavrao Marathe , Srinivas Aluru , Ramesh Bochha , Rajasekhar Kadaboina , Sekhar Munaswamy Nariyam , Anil Patri
发明人: Raghavendracharyulu Venkata Palle , Anant Madhavrao Marathe , Srinivas Aluru , Ramesh Bochha , Rajasekhar Kadaboina , Sekhar Munaswamy Nariyam , Anil Patri
IPC分类号: C07H19/06
CPC分类号: C07H19/067
摘要: There is provided processes for the preparation of capecitabine and intermediates thereof.
摘要翻译: 提供了用于制备卡培他滨及其中间体的方法。
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