发明申请
US20060281779A1 7-(4-Substituted-3-cyclopropylaminomethyl-1 pyrrolidinyl) quinolonecarboxylic acid derivative
有权
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基本信息:
- 专利标题: 7-(4-Substituted-3-cyclopropylaminomethyl-1 pyrrolidinyl) quinolonecarboxylic acid derivative
- 专利标题(中):7-(4-取代-3-环丙基氨基甲基-1-吡咯烷基)喹啉酮羧酸衍生物
- 申请号:US10569062 申请日:2004-09-08
- 公开(公告)号:US20060281779A1 公开(公告)日:2006-12-14
- 发明人: Yoshikazu Asahina , Masaya Takei
- 申请人: Yoshikazu Asahina , Masaya Takei
- 申请人地址: JP Tokyo
- 专利权人: KYORIN PHARMACEUTICAL CO., LTD.
- 当前专利权人: KYORIN PHARMACEUTICAL CO., LTD.
- 当前专利权人地址: JP Tokyo
- 优先权: JP2003-318897 20030910
- 国际申请: PCT/JP04/13049 WO 20040908
- 主分类号: A61K31/4745
- IPC分类号: A61K31/4745 ; A61K31/4709 ; C07D471/02 ; C07D403/02
摘要:
OBJECT To provide novel quinolonecarboxylic acid compounds serving as safe, strong antibacterial agents that are effective against drug-resistant bacteria that are less susceptible to conventional antibacterial agents. SOLVING MEANS There are provided 7-(4-substituted-3-cyclopropylaminomethylpyrrolidinyl)quinolonecarboxylic acid derivatives (such as 1-cyclopropyl-7-[(3S,4S)-3-cyclopropylaminomethyl-4-fluoro-1-pyrrolidinyl]-6-fluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid) that exhibit strong antibacterial activity against gram-positive bacteria, such as MRSA, PRSP and VRE, while being safe. The compounds are shown by the following general formula (I):
摘要(中):
目的提供新的喹诺酮羧酸化合物,其作为对抗常规抗菌剂较不敏感的耐药性细菌有效的安全,强力的抗菌剂。 解决办法提供7-(4-取代-3-环丙基氨基甲基吡咯烷基)喹啉酮羧酸衍生物(如1-环丙基-7 - [(3S,4S)-3-环丙基氨基甲基-4-氟-1-吡咯烷基] -6- 氟代-1,4-二氢-8-甲氧基-4-氧代-3-喹啉羧酸),其在安全的情况下对革兰氏阳性菌如MRSA,PRSP和VRE具有强的抗菌活性。 该化合物由以下通式(I)表示:
公开/授权文献:
IPC结构图谱:
A | 人类生活必需 |
--A61 | 医学或兽医学;卫生学 |
----A61K | 医用、牙科用或梳妆用的配制品 |
------A61K31/00 | 含有机有效成分的医药配制品 |
--------A61K31/33 | .杂环化合物 |
----------A61K31/335 | ..仅有氧作为环杂原子的,例如制霉色基素 |
------------A61K31/40 | ...有仅以1个氮作为环杂原子的五元环的,例如舒必利、琥珀酰亚胺、托尔米丁、甲氧吡丁苯 |
--------------A61K31/47 | ....喹啉;异喹啉 |
----------------A61K31/4738 | .....与杂环邻位或迫位稠合的 |
------------------A61K31/4745 | ......与有氮作为环杂原子的环稠合的,例如菲咯啉 |