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1-cyclopropyl-6,7-difluoro-1,4-dihydro-4-oxo-1,8-naphthyridine-3-carboxylic acid | 132235-01-9

中文名称
——
中文别名
——
英文名称
1-cyclopropyl-6,7-difluoro-1,4-dihydro-4-oxo-1,8-naphthyridine-3-carboxylic acid
英文别名
1-Cyclopropyl-6,7-difluoro-4-oxo-1,4-dihydro-[1,8]naphthyridine-3-carboxylic acid;1-cyclopropyl-6,7-difluoro-4-oxo-1,8-naphthyridine-3-carboxylic acid;1-Cyclopropyl-6,7-difluoro-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid
1-cyclopropyl-6,7-difluoro-1,4-dihydro-4-oxo-1,8-naphthyridine-3-carboxylic acid化学式
CAS
132235-01-9
化学式
C12H8F2N2O3
mdl
——
分子量
266.204
InChiKey
XBHDYXBWXOJPMV-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 沸点:
    460.4±45.0 °C(Predicted)
  • 密度:
    1.707±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2.9
  • 重原子数:
    19
  • 可旋转键数:
    2
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.25
  • 拓扑面积:
    70.5
  • 氢给体数:
    1
  • 氢受体数:
    7

上下游信息

  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量
    • 1
    • 2

反应信息

  • 作为反应物:
    参考文献:
    名称:
    7-氮杂环丁烷基喹诺酮类作为抗菌剂。3.含有7-(3-氨基-2-甲基-1-氮杂环丁烷基)部分的立体异构体的合成,性质和结构-活性关系。
    摘要:
    一系列立体化学纯的7-(3-氨基-2-甲基-1-氮杂环丁烷基)-1,4-二氢-6-氟-4-氧代喹啉-和-1,8-萘啶-3-羧酸制备了位于1、5和8位的取代基,以确定手性相对于外消旋混合物的效价和体内功效的影响(第2部分,参见:J. Med.Chem。1994,37, 4195-4210)。一系列手性9-氟-2,3-二氢-3-甲基-7-氧-10-(取代的1-氮杂环丁烷基)-7H-吡啶[1,2,3-de] -1,4-苯并恶嗪合成-6-羧酸以研究氮杂环丁烷部分对三环喹诺酮抗菌剂的作用。制备了一系列手性萘啶24a和24b以及喹诺酮33a(cetefloxacin)的氨基酸前药,并评估了其抗菌活性,溶解度和药代动力学行为。通过对拆分的氮杂环丁醇(15)和化合物25a(E-4767)的一种非对映异构盐进行X射线分析,可以确定新的氮杂环丁烷基喹诺酮类化合物的绝对构型,该化合物在体外和体内的总体情况最佳。
    DOI:
    10.1021/jm00007a017
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文献信息

  • Quinolone antibacterials: preparation and activity of bridged bicyclic analogues of the C7-piperazine
    作者:John S. Kiely、Marland P. Hutt、Townley P. Culbertson、Ruth A. Bucsh、Donald F. Worth、Lawrence E. Lesheski、Rocco D. Gogliotti、Josephine C. Sesnie、Marjorie Solomon、Thomas F. Mich
    DOI:10.1021/jm00106a029
    日期:1991.2
    A series of quinolone and naphthyridine antibacterial agents possessing as the C7-heterocycle bicyclic 2,5-diazabicyclo[n.2.m]alkanes, where n = 2, 3 and m = 1, 2, and a series including 4-aminopiperidine and 3-amino-8-azabicyclo[3.2.1]octanes have been prepared and evaluated in vitro and in vivo for antibacterial activity against a variety of Gram-negative and Gram-positive organisms. These compounds
    一系列具有C7杂环双环2,5-二氮杂双环[n.2.m]烷烃的喹诺酮和萘啶抗菌剂,其中n = 2、3和m = 1,2,以及包括4-氨基哌啶和已经制备了3-氨基-8-氮杂双环[3.2.1]辛烷,并在体外和体内评估了对多种革兰氏阴性和革兰氏阳性生物的抗菌活性。还针对目标酶细菌DNA促旋酶测试了这些化合物。研究的所有实施例与母体7-哌嗪基类似物几乎相等。仅显示7-(3-氨基-8-氮杂双环[3.2.1]辛-8-基)-1-环丙基-6,8-二氟-1,4-二氢-4-氧代-3-喹啉羧酸超过哌嗪亲本的活性。
  • Novel quinolone carboxylic acid derivatives and process for preparing the same
    申请人:KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
    公开号:EP0622367A1
    公开(公告)日:1994-11-02
    The present invention relates to novel quinolone carboxylic acid derivatives of formula (I): wherein, R₁, R₂ and R3, which may be the same or different, are each hydrogen or a halogen atom, or a lower alkyl group or a lower alkyl group substituted with an amino or hydroxy group; R₄ is hydrogen atom, a lower alkyl, benzyl, t-butoxycarbonyl or ethoxycarbonyl group; R₅ is hydrogen, chlorine atom, methyl or an amino group; R₆ is a lower alkyl group, or a cyclopropyl or a phenyl group optionally substituted with a halogen atom; and X is nitrogen atom, or a methyne group optionally substituted with a lower alkyl or a lower alkoxy group or a halogen atom, and pharmaceutically acceptable salts thereof, and processes for preparing these compounds. The present invention also relates to novel intermediates which are useful for preparing the quinolone compounds of the invention. The novel quinolone carboxylic acid derivatives of the present invention have a broad spectrum of potent antibacterial activities against various microorganisms.
    本发明涉及公式(I)的新型喹诺酮羧酸衍生物: 其中,R₁、R₂和R₃可以相同也可以不同,分别是氢原子或卤素原子,或者是取代有氨基或羟基的较低烷基基团; R₄是氢原子、较低烷基、苄基、叔丁氧羰基或乙氧羰基基团; R₅是氢、氯原子、甲基或氨基基团; R₆是较低烷基基团,或者是取代有卤素原子的环丙基或苯基基团;X是氮原子,或者是取代有较低烷基或较低烷氧基或卤素原子的甲烷基团,以及其药学上可接受的盐,并且制备这些化合物的方法。本发明还涉及用于制备本发明喹诺酮化合物的新型中间体。本发明的新型喹诺酮羧酸衍生物具有广谱的抗菌活性,对各种微生物具有强大的抗菌活性。
  • Synthesis and<i>In Vitro</i>Antibacterial Activity of 7-(3-Alkoxyimino-4-methyl-4-methylaminopiperidin-1-yl)-fluoroquinolone Derivatives
    作者:Yi-Bin Zhang、Lian-Shun Feng、Xue-Fu You、Qiang Guo、Hui-Yuan Guo、Ming-Liang Liu
    DOI:10.1002/ardp.200900191
    日期:2010.3
    series of novel 7‐(3‐alkoxyimino‐4‐methyl‐4‐methylaminopiperidin‐1‐yl)fluoroquinolone derivatives were designed, synthesized, and characterized by 1H‐NMR, MS, and HRMS. These fluoroquinolones were evaluated for their in‐vitro antibacterial activity against representative Gram‐positive and Gram‐negative strains. Generally, all of the target compounds have considerable antibacterial activity against the
    设计、合成了一系列新型 7-(3-alkoxyimino-4-methyl-4-methylaminopiperidin-1-yl) 氟喹诺酮衍生物,并通过 1H-NMR、MS 和 HRMS 对其进行表征。评估了这些氟喹诺酮类药物对代表性革兰氏阳性和革兰氏阴性菌株的体外抗菌活性。总体而言,所有目标化合物对所测试的 40 种菌株都具有相当大的抗菌活性,并在抑制甲氧西林敏感金黄色葡萄球菌 (MSSA) 和耐甲氧西林金黄色葡萄球菌 (MRSA) ATCC33591 的生长方面表现出非凡的效力(MIC:0.06 至2 微克/毫升)。特别是,化合物 14、19、28 和 29 对 MSSA 08-49 的效力是环丙沙星的四倍。化合物 23、26 和 27 对 MRSA ATCC33591 和 MSSA ATCC29213 的效力是环丙沙星的两倍。此外,
  • Quinolone carboxylic acid derivatives and process for preparing the same
    申请人:Korea Research Institute of Chemical Technology
    公开号:US05498615A1
    公开(公告)日:1996-03-12
    The present invention relates to novel quinolone carboxylic acid derivatives having useful antibacterial activities of formula (I): ##STR1## wherein, R.sub.1, R.sub.2, and R.sub.3, which may be the same or different, are each hydrogen or a halogen atom, or a lower alkyl group optionally substituted with an amino or a hydroxy group; R.sub.4 is hydrogen atom, a lower alkyl, benzyl, t-butoxycarbonyl or ethoxycarbonyl group; R.sub.5 is hydrogen, chlorine atom, methyl or an amino group; R.sub.6 is a lower alkyl group, or a cyclopropyl or a phenyl group optionally substituted with a halogen atom; and X is a methyne group optionally substituted with a lower alkyl or a lower alkoxy group or a halogen atom, and pharmaceutically acceptable salts thereof, and processes for preparing these compounds. The present invention also relates to novel intermediates which are useful for preparing the quinolone compounds of the invention.
    本发明涉及具有有用抗菌活性的新型喹诺酮羧酸衍生物,其化学式为(I):其中,R.sub.1、R.sub.2和R.sub.3,可以相同也可以不同,分别是氢原子或卤素原子,或一个辅以氨基或羟基的较低烷基基团;R.sub.4是氢原子,一个较低烷基、苄基、叔丁氧羰基或乙氧羰基基团;R.sub.5是氢、氯原子、甲基或氨基基团;R.sub.6是一个较低烷基基团,或一个环丙基或苯基,可选地辅以卤素原子;X是一个亚甲基基团,可选地辅以一个较低烷基或一个较低烷氧基团或一个卤素原子,以及这些化合物的药用盐,以及制备这些化合物的方法。本发明还涉及用于制备本发明的喹诺酮化合物的新型中间体。
  • Antibacterial agents
    申请人:Hagen Susan
    公开号:US20050070523A1
    公开(公告)日:2005-03-31
    Compounds of formula I and methods for their preparation are disclosed. Further disclosed are methods of making biologically active compounds of formula I as well as pharmaceutically acceptable compositions comprising compounds of formula I. Compounds of formula I as disclosed herein can be used in a variety of applications, including using the invention compounds to treat bacterial infections.
    本发明公开了化学式I的化合物及其制备方法。还公开了制备具有生物活性的化学式I化合物的方法,以及包含化学式I化合物的药学上可接受的组合物的制备方法。如本文所述的化学式I化合物可用于各种应用,包括使用发明化合物治疗细菌感染。
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