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公开(公告)号:US20120232284A1
公开(公告)日:2012-09-13
申请号:US13480882
申请日:2012-05-25
申请人: John F. Bauer , Azita Saleki-Gerhardt , Bikshandarkoil A. Narayanan , Sanjay R. Chemburkar , Ketan M. Patel , Harry O. Spiwek , Philip E. Bauer , Kimberly A. Allen
发明人: John F. Bauer , Azita Saleki-Gerhardt , Bikshandarkoil A. Narayanan , Sanjay R. Chemburkar , Ketan M. Patel , Harry O. Spiwek , Philip E. Bauer , Kimberly A. Allen
IPC分类号: C07D417/12
CPC分类号: C07D417/12 , C07D277/28
摘要: A new crystalline polymorph of ritonavir and methods for its use and preparation are disclosed.
摘要翻译: 公开了利托那韦的新结晶多晶型物及其使用和制备方法。
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公开(公告)号:US08193367B2
公开(公告)日:2012-06-05
申请号:US12644439
申请日:2009-12-22
申请人: John F. Bauer , Azita Saleki-Gerhardt , Bikshandarkoil A. Narayanan , Sanjay R. Chemburkar , Ketan M. Patel , Harry O. Spiwek , Philip E. Bauer , Kimberly A. Allen
发明人: John F. Bauer , Azita Saleki-Gerhardt , Bikshandarkoil A. Narayanan , Sanjay R. Chemburkar , Ketan M. Patel , Harry O. Spiwek , Philip E. Bauer , Kimberly A. Allen
IPC分类号: C07D417/12
CPC分类号: C07D417/12 , C07D277/28
摘要: A new crystalline polymorph of ritonavir and methods for its use and preparation are disclosed.
摘要翻译: 公开了利托那韦的新结晶多晶型物及其使用和制备方法。
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公开(公告)号:US07659405B2
公开(公告)日:2010-02-09
申请号:US11524972
申请日:2006-09-21
申请人: John F. Bauer , Azita Saleki-Gerhardt , Bikshandarkoil A. Narayanan , Sanjay R. Chemburkar , Ketan M. Patel , Harry O. Spiwek , Philip E. Bauer , Kimberly A. Allen
发明人: John F. Bauer , Azita Saleki-Gerhardt , Bikshandarkoil A. Narayanan , Sanjay R. Chemburkar , Ketan M. Patel , Harry O. Spiwek , Philip E. Bauer , Kimberly A. Allen
IPC分类号: C07D417/12
CPC分类号: C07D417/12 , C07D277/28
摘要: A new crystalline polymorph of ritonavir and methods for its use and preparation are disclosed.
摘要翻译: 公开了利托那韦的新结晶多晶型物及其使用和制备方法。
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公开(公告)号:US08674112B2
公开(公告)日:2014-03-18
申请号:US13480882
申请日:2012-05-25
申请人: John F. Bauer , Azita Saleki-Gerhardt , Bikshandarkoil A. Narayanan , Sanjay R. Chemburkar , Ketan M. Patel , Harry O. Spiwek , Philip E. Bauer , Kimberly A. Allen
发明人: John F. Bauer , Azita Saleki-Gerhardt , Bikshandarkoil A. Narayanan , Sanjay R. Chemburkar , Ketan M. Patel , Harry O. Spiwek , Philip E. Bauer , Kimberly A. Allen
IPC分类号: C07D417/12
CPC分类号: C07D417/12 , C07D277/28
摘要: A new crystalline polymorph of ritonavir and methods for its use and preparation are disclosed.
摘要翻译: 公开了利托那韦的新结晶多晶型物及其使用和制备方法。
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5.Synthesis and isolation of N-(aryl or heteroaryl)-alkyl-N-hydroxyurea 有权
标题翻译: N-(芳基或杂芳基) - 烷基-N-羟基脲的合成和分离公开(公告)号:US6080874A
公开(公告)日:2000-06-27
申请号:US161126
申请日:1998-09-25
申请人: John E. Hengeveld , Elise H. Leese , Brian S. Moon , Dennis M. Abad , Kimberly A. Allen , Philip E. Bauer , David B. Murphey , Brian T. Fohey , Richard R. Copp, Jr. , Greg S. Lannoye , Rodney M. Mittag
发明人: John E. Hengeveld , Elise H. Leese , Brian S. Moon , Dennis M. Abad , Kimberly A. Allen , Philip E. Bauer , David B. Murphey , Brian T. Fohey , Richard R. Copp, Jr. , Greg S. Lannoye , Rodney M. Mittag
IPC分类号: C07D333/58 , C07D333/56 , C07D273/00 , C07D307/02 , C07D307/78
CPC分类号: C07D333/58
摘要: The present invention provides a simple, 1-step process for preparing a N-(aryl or heteroaryl)-hydroxyurea comprising reacting the corresponding alcohol, ester or ether with hydroxyurea and acid. This reaction is particularly useful for preparing a benzo[b]thienyl substituted N-hydroxyurea of formula: ##STR1## from compound 1: ##STR2## by reacting compound 1 with hydroxyurea and acid. R.sup.1 is selected from the group consisting of hydrogen, 1-6 carbon alkyl, 1-6 carbon alkoxy, and halogen; R.sup.2 is an 1-4 carbon alkyl; and R.sup.3 is selected from the group consisting of hydrogen, acyl, methyl, ethyl and mixtures thereof. Additional steps to isolate the pure bulk product follow.
摘要翻译: 本发明提供了制备N-(芳基或杂芳基) - 羟基脲的简单的1步方法,包括使相应的醇,酯或醚与羟基脲和酸反应。 该反应特别可用于由化合物1制备苯并[b]噻吩基取代的N-羟基脲:化合物1与羟基脲和酸反应。 R1选自氢,1-6碳烷基,1-6碳烷氧基和卤素; R2是1-4碳烷基; 并且R 3选自氢,酰基,甲基,乙基及其混合物。 隔离纯散装产品的其他步骤如下。
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公开(公告)号:US20100144804A1
公开(公告)日:2010-06-10
申请号:US12644439
申请日:2009-12-22
申请人: John F. Bauer , Azita Saleki-Gerhardt , Bikshandarkoil A. Narayanan , Sanjay R. Chemburkar , Ketan M. Patel , Harry O. Spiwek , Philip E. Bauer , Kimberly A. Allen
发明人: John F. Bauer , Azita Saleki-Gerhardt , Bikshandarkoil A. Narayanan , Sanjay R. Chemburkar , Ketan M. Patel , Harry O. Spiwek , Philip E. Bauer , Kimberly A. Allen
IPC分类号: A61K31/427 , A61P31/18
CPC分类号: C07D417/12 , C07D277/28
摘要: A new crystalline polymorph of ritonavir and methods for its use and preparation are disclosed.
摘要翻译: 公开了利托那韦的新结晶多晶型物及其使用和制备方法。
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