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公开(公告)号:US20070167627A1
公开(公告)日:2007-07-19
申请号:US11594349
申请日:2006-11-08
申请人: Prasad Deshpande , Vijaya Desai , Ravindra Yeole , Shrikant Gupte , Mahesh Patel , Noel de Souza
发明人: Prasad Deshpande , Vijaya Desai , Ravindra Yeole , Shrikant Gupte , Mahesh Patel , Noel de Souza
IPC分类号: C07D451/00
CPC分类号: C07D471/06
摘要: The invention relates to crystalline S-(−)-9-fluoro-6,7-dihydro-8-(4-hydroxypiperidin-1-yl)-5-methyl-1-oxo-1H,5H-benzo[i,j]quinolizine-2-carboxylic acid L-arginine salt tetrahydrate, a process for its preparation and pharmaceutical formulations incorporating it as the active ingredient for use in treating microbial infections.
摘要翻译: 本发明涉及结晶S - ( - ) - 9-氟-6,7-二氢-8-(4-羟基哌啶-1-基)-5-甲基-1-氧代-1H,5H-苯并[i,j ]喹嗪-2羧酸L-精氨酸盐四水合物,其制备方法和将其作为用于治疗微生物感染的活性成分的药物制剂。
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公开(公告)号:US20050054666A1
公开(公告)日:2005-03-10
申请号:US10749932
申请日:2003-12-31
申请人: Prasad Deshpande , Vijaya Desai , Ravindra Yeole , Shrikant Gupte , Mahesh Patel , Noel de Souza
发明人: Prasad Deshpande , Vijaya Desai , Ravindra Yeole , Shrikant Gupte , Mahesh Patel , Noel de Souza
IPC分类号: A61P31/04 , C07D471/06 , C07D471/04 , A61K31/4745
CPC分类号: C07D471/06
摘要: The invention relates to crystalline S-(−)-9-fluoro-6,7-dihydro-8-(4-hydroxypiperidin-1-yl)-5-methyl-1-oxo-1H,5H-benzo[i,j]quinolizine-2-carboxylic acid L-arginine salt tetrahydrate, a process for its preparation and pharmaceutical formulations incorporating it as the active ingredient for use in treating microbial infections.
摘要翻译: 本发明涉及结晶S - ( - ) - 9-氟-6,7-二氢-8-(4-羟基哌啶-1-基)-5-甲基-1-氧代-1H,5H-苯并[i,j ]喹嗪-2羧酸L-精氨酸盐四水合物,其制备方法和将其作为用于治疗微生物感染的活性成分的药物制剂。
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公开(公告)号:US20070219227A1
公开(公告)日:2007-09-20
申请号:US11715921
申请日:2007-03-09
申请人: Mahesh Patel , Vijaya Desai , Prasad Deshpande , Ravindra Yeole , Rajesh Kale
发明人: Mahesh Patel , Vijaya Desai , Prasad Deshpande , Ravindra Yeole , Rajesh Kale
IPC分类号: A61K31/4745 , C07D455/06
CPC分类号: C07D455/04
摘要: The instant invention relates to novel prodrugs of optically pure benzoquinolizine-2-carboxylic acid and pharmaceutical compositions that include the prodrugs. In particular, the present invention relates to the sulfonic acid salts of L-alanine and L-valine prodrugs of S-(−)-9-fluoro-6,7-dihydro-8-(4-hydroxypiperidin-1-yl)-5-methyl-1-oxo-1H,5H-benzo[i,j]quinolizine-2-carboxylic acid. The compounds and compositions of the invention can be used to treat bacterial Gram-positive, Gram-negative and anaerobic infections, especially infections caused by resistant Gram-positive organism and Gram-negative organism, mycobacterial infections and emerging nosocomial pathogen infections.
摘要翻译: 本发明涉及光学纯苯醌喹唑啉-2-羧酸的新型前体药物和包含前药的药物组合物。 特别地,本发明涉及L-丙氨酸的磺酸盐和S - ( - ) - 9-氟-6,7-二氢-8-(4-羟基哌啶-1-基) - 5-甲基-1-氧代-1H,5H-苯并[i,j]喹嗪-2羧酸。 本发明的化合物和组合物可用于治疗细菌革兰氏阳性,革兰氏阴性和厌氧感染,特别是由抗性革兰氏阳性生物和革兰氏阴性生物,分枝杆菌感染和新出现的医院病原体感染引起的感染。
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