Novel polymorphs of racemic, dextrorotatory, and levorotatory enationers of 1-cyclopropyl-6-fluoro-8-methoxy-7-(4-amino-3,3-dimethylpiperidin-1-yl)-1,4-dihydro-4-oxo- quinoline-3-carboxylic acid hydrochloride and mesylate salts
    4.
    发明申请
    Novel polymorphs of racemic, dextrorotatory, and levorotatory enationers of 1-cyclopropyl-6-fluoro-8-methoxy-7-(4-amino-3,3-dimethylpiperidin-1-yl)-1,4-dihydro-4-oxo- quinoline-3-carboxylic acid hydrochloride and mesylate salts 有权
    1-环丙基-6-氟-8-甲氧基-7-(4-氨基-3,3-二甲基哌啶-1-基)-1,4-二氢-4-氧代的外消旋,右旋和左旋引发剂的新型多晶型物 喹啉-3-羧酸盐酸盐和甲磺酸盐

    公开(公告)号:US20070082926A1

    公开(公告)日:2007-04-12

    申请号:US10578371

    申请日:2004-11-10

    IPC分类号: A61K31/4709 C07D401/02

    CPC分类号: C07D401/04

    摘要: A polymorphic forms of the hydrochloride salt and mesylate salt of racemic (±)-1-cyclopropyl-6-fluoro-8-methoxy-7-(4-amino-3,3-dimethylpiperidin-1-yl)-1,4-dihydro-4-oxo-quinoline-3-carboxylic acid, dextrorotatory R-(±)-1-cyclopropyl-6-fluoro-8-methoxy-7-(4-amino-3,3-dimethylpiperidin-1-yl)-1,4-dihydro-4-oxo-quinoline-3-carboxylic acid and S-(−)-1-cyclopropyl-6-fluoro-8-methoxy-7-(4-amino-3,3-dimethylpiperidin-1-yl)-1,4-dihydro-4-oxo-quinoline-3-carboxylic acid having formula (I) and (II) respectively are described. Processes for their preparation are also described. The invention further relates to methods of using, and pharmaceutical compositions comprising the compounds of the invention for treatment of bacterial infections in mammals.

    摘要翻译: 外消旋(±)-1-环丙基-6-氟-8-甲氧基-7-(4-氨基-3,3-二甲基哌啶-1-基)-1,4-苯并二氢吡喃的盐酸盐和甲磺酸盐的多晶形式, -2,3-二氢-4-氧代喹啉-3-羧酸,右旋R-(±)-1-环丙基-6-氟-8-甲氧基-7-(4-氨基-3,3-二甲基哌啶-1-基) - 1,4-二氢-4-氧代 - 喹啉-3-羧酸和S - ( - ) - 1-环丙基-6-氟-8-甲氧基-7-(4-氨基-3,3-二甲基哌啶-1-基) (I)和(II)的1,4-二氢-4-氧代喹啉-3-羧酸。 还描述了其制备方法。 本发明还涉及包含本发明化合物用于治疗哺乳动物细菌感染的药物组合物的方法和药物组合物。

    Prodrugs of benzoquinolizine-2-carboxylic acid
    5.
    发明申请
    Prodrugs of benzoquinolizine-2-carboxylic acid 有权
    苯喹啉-2-羧酸的前药

    公开(公告)号:US20070219227A1

    公开(公告)日:2007-09-20

    申请号:US11715921

    申请日:2007-03-09

    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。