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1.Process for preparing (2R,3S/2S,3R)-2-(2,4-difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol 有权
标题翻译: 制备(2R,3S / 2S,3R)-2-(2,4-二氟苯基)-3-(5-氟嘧啶-4-基)-1-(1H-1,2,4-三唑-1-基) 吡啶-2-基)丁-2-醇公开(公告)号:US08039619B2
公开(公告)日:2011-10-18
申请号:US12797790
申请日:2010-06-10
申请人: Venkataraman Sundaram , Venkata Bhaskara Rao Uppala , Surya Prabhakar Akundi , Venkateswarlu Muvva , Vijayawardhan Chitta , Alekhya Donthula , Manoj Ramesh Kharkar , Surya Narayana Devarakonda , Subba Reddy Peddireddy
发明人: Venkataraman Sundaram , Venkata Bhaskara Rao Uppala , Surya Prabhakar Akundi , Venkateswarlu Muvva , Vijayawardhan Chitta , Alekhya Donthula , Manoj Ramesh Kharkar , Surya Narayana Devarakonda , Subba Reddy Peddireddy
IPC分类号: C07D403/10
CPC分类号: C07D403/02
摘要: Voriconazole is prepared by a process comprising condensing 1-(2,4-difluorophenyl)-2-(1H-1,2,4-triazole-1-yl)ethanone with 4-chloro-6-ethyl-5-fluoropyrimidine, in a ketone, ether, aliphatic hydrocarbon, or aromatic hydrocarbon solvent, to give (2R,3S/2S,3R)-3-(4-chloro-5-fluoropyrimidin-6-yl)-2-(2,4-diflurophenyl)-1-(1H -1,2,4-triazole-1-yl)butan-2-ol.
摘要翻译: 伏立康唑通过以下方法制备,该方法包括将1-(2,4-二氟苯基)-2-(1H-1,2,4-三唑-1-基)乙酮与4-氯-6-乙基-5-氟嘧啶, 酮,醚,脂族烃或芳烃溶剂,得到(2R,3S / 2S,3R)-3-(4-氯-5-氟嘧啶-6-基)-2-(2,4-二氟苯基) -1-(1H-1,2,4-三唑-1-基)丁-2-醇。
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2.PROCESS FOR PREPARING (2R,3S/2S,3R)-2-(2,4-DIFLUOROPHENYL)-3-(5-FLUOROPYRIMIDIN-4-YL)-1-(1H-1,2,4-TRIAZOL-1-YL)BUTAN-2-OL 有权
标题翻译: 制备(2R,3S / 2S,3R)-2-(2,4-二氟苯基)-3-(5-氟代吡啶-4-基)-1-(1H-1,2,4-三唑-1-基) YL)BUTAN-2-OL公开(公告)号:US20100292473A1
公开(公告)日:2010-11-18
申请号:US12797790
申请日:2010-06-10
申请人: Venkataraman Sundaram , Venkata Bhaskara Rao Uppala , Surya Prabhakar Akundi , Venkateswarlu Muvva , Vijayawardhan Chitta , Alekhya Donthula , Manoj Ramesh Kharkar , Surya Narayana Devarakonda , Subba Reddy Peddireddy
发明人: Venkataraman Sundaram , Venkata Bhaskara Rao Uppala , Surya Prabhakar Akundi , Venkateswarlu Muvva , Vijayawardhan Chitta , Alekhya Donthula , Manoj Ramesh Kharkar , Surya Narayana Devarakonda , Subba Reddy Peddireddy
IPC分类号: C07D403/06
CPC分类号: C07D403/02
摘要: Voriconazole is prepared by a process comprising condensing 1-(2,4-difluorophenyl)-2-(1H-1,2,4-triazole-1-yl)ethanone with 4-chloro-6-ethyl-5-fluoropyrimidine, in a ketone, ether, aliphatic hydrocarbon, or aromatic hydrocarbon solvent, to give (2R,3S/2S,3R)-3-(4-chloro-5-fluoropyrimidin-6-yl)-2-(2,4-diflurophenyl)-1-(1H-1,2,4-triazole-1-yl)butan-2-ol.
摘要翻译: 伏立康唑通过以下方法制备,该方法包括将1-(2,4-二氟苯基)-2-(1H-1,2,4-三唑-1-基)乙酮与4-氯-6-乙基-5-氟嘧啶, 酮,醚,脂族烃或芳烃溶剂,得到(2R,3S / 2S,3R)-3-(4-氯-5-氟嘧啶-6-基)-2-(2,4-二氟苯基) -1-(1H-1,2,4-三唑-1-基)丁-2-醇。
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公开(公告)号:US20080194820A1
公开(公告)日:2008-08-14
申请号:US11721697
申请日:2005-12-13
申请人: Venkataraman Sundaram , Venkata Bhaskara Rao Uppala , Surya Prabhakar Akundi , Venkateswarlu Muvva , Vijayawardhan Chitta , Alekhya Donthula , Manoj Ramesh Kharkar , Surya Narayana Devarakonda , Subba Reddy Peddireddy
发明人: Venkataraman Sundaram , Venkata Bhaskara Rao Uppala , Surya Prabhakar Akundi , Venkateswarlu Muvva , Vijayawardhan Chitta , Alekhya Donthula , Manoj Ramesh Kharkar , Surya Narayana Devarakonda , Subba Reddy Peddireddy
IPC分类号: C07D239/26
CPC分类号: C07D403/02
摘要: Voriconazole is prepared by a process comprising condensing 1-(2,4-difluorophenyl)-2-(1H-1,2,4-triazole-1-yl)ethanone with 4-chloro-6-ethyl-5-fluoropyrimidine, in a ketone, ether, aliphatic hydrocarbon, or aromatic hydrocarbon solvent, to give (2R, 3S/2S,3R)-3-(4-chloro-5-fluoropyrimidin-6-yl)-2-(2,4-diflurophenyl)-1-(1H-1,2,4-triazole-1-yl)butan-2-ol.
摘要翻译: 伏立康唑通过以下方法制备,该方法包括将1-(2,4-二氟苯基)-2-(1H-1,2,4-三唑-1-基)乙酮与4-氯-6-乙基-5-氟嘧啶, 酮,醚,脂族烃或芳烃溶剂,得到(2R,3S / 2S,3R)-3-(4-氯-5-氟嘧啶-6-基)-2-(2,4-二氟苯基) -1-(1H-1,2,4-三唑-1-基)丁-2-醇。
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公开(公告)号:US07777037B2
公开(公告)日:2010-08-17
申请号:US11259321
申请日:2005-10-26
申请人: Sundaram Venkataraman , Uppala Venkata Bhaskara Rao , Venkateswarlu Muvva , Vijayawardhan Chitta
发明人: Sundaram Venkataraman , Uppala Venkata Bhaskara Rao , Venkateswarlu Muvva , Vijayawardhan Chitta
IPC分类号: C07D417/14
CPC分类号: C07D417/12
摘要: A process for preparing ziprasidone having low levels of keto ziprasidone and hydroxy ziprasidone impurities.
摘要翻译: 一种制备具有低水平酮基齐拉西酮和羟基齐拉西酮杂质的齐拉西酮的方法。
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公开(公告)号:US20060089502A1
公开(公告)日:2006-04-27
申请号:US11259321
申请日:2005-10-26
IPC分类号: C07D417/14
CPC分类号: C07D417/12
摘要: A process for preparing ziprasidone having low levels of keto ziprasidone and hydroxy ziprasidone impurities.
摘要翻译: 一种制备具有低水平酮基齐拉西酮和羟基齐拉西酮杂质的齐拉西酮的方法。
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