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1-ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(4-phenacyl-1-piperazinyl)quinoline-3-carboxylic acid | 103240-25-1

中文名称
——
中文别名
——
英文名称
1-ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(4-phenacyl-1-piperazinyl)quinoline-3-carboxylic acid
英文别名
1-ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(4-phenacyl-1-piperazinyl)-quinoline-3-carboxylic acid;1-Ethyl-6-fluoro-4-oxo-7-(4-phenacylpiperazin-1-yl)quinoline-3-carboxylic acid
1-ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(4-phenacyl-1-piperazinyl)quinoline-3-carboxylic acid化学式
CAS
103240-25-1
化学式
C24H24FN3O4
mdl
——
分子量
437.471
InChiKey
ANQQUAPMHWEJAU-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

计算性质

  • 辛醇/水分配系数(LogP):
    1.7
  • 重原子数:
    32
  • 可旋转键数:
    6
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.29
  • 拓扑面积:
    81.2
  • 氢给体数:
    1
  • 氢受体数:
    8

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    1-ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(4-phenacyl-1-piperazinyl)quinoline-3-carboxylic acid盐酸羟胺碳酸氢钠 作用下, 以 甲醇二氯甲烷 为溶剂, 以68%的产率得到1-ethyl-6-fluoro-4-oxo-7-[4-(2-hydroxyimino-2-phenylethyl)-1-piperazinyl]-1,4-dihydroquinoline-3-carboxylic acid
    参考文献:
    名称:
    6-fluoro-1,4-dihydro-7-[4-(2-hydroxyiminoethyl)-1-piperazinyl]-4-oxoquinoline-3-carboxylic acid derivatives, their preparation and pharmaceutical compositions
    摘要:
    本发明揭示了一种新颖的6-氟-1,4-二氢-7-[4-(2-羟基亚胺基乙基)-1-哌嗪基]-4-氧喹啉-3-羧酸衍生物(式I),以及它们的制备方法和含有它们作为活性成分的药物组合物,用于治疗细菌感染和/或肾癌疾病。
    公开号:
    US20020061895A1
  • 作为产物:
    参考文献:
    名称:
    多药理学诺氟沙星异羟肟酸衍生物的合理设计、合成、分子建模、生物活性和作用机制
    摘要:
    氟喹诺酮类药物是一种广谱抗生素,靶向旋转酶和拓扑异构酶 IV,参与 DNA 压缩和分离。我们合成了 28 种新型诺氟沙星异羟肟酸衍生物,具有额外的金属螯合和疏水药效基团,旨在实现与其他药物靶点的相互作用。几种化合物对革兰氏阳性菌、革兰氏阴性菌和分枝杆菌表现出与诺氟沙星相同或更好的活性,MIC 低至 0.18 μM。选择最有趣的衍生物进行计算机模拟、体外和体内作用模式研究。分子对接、酶抑制和细菌细胞学分析证实了除两种测试衍生物( 10f和11f )之外的所有衍生物均抑制旋转酶和拓扑异构酶 IV。进一步的表型分析揭示了四种衍生物( 16a 、 17a 、 17b 、 20b )对肽聚糖合成的多药理作用。有趣的是,化合物17a 、 17b和20b对细胞壁合成酶(包括 MreB、MurG 和 PonA)表现出前所未有的作用,表明一种新的作用机制,可能会损害脂质 II 循环。
    DOI:
    10.1039/d3md00309d
点击查看最新优质反应信息

文献信息

  • Synthesis, and Antimycobacterial and Cytotoxic Evaluation of Certain Fluoroquinolone Derivatives
    作者:Jia-Yuh Sheu、Yeh-Long Chen、Cherng-Chyi Tzeng、Shu-Lin Hsu、Kuo-Chang Fang、Tai-Chi Wang
    DOI:10.1002/hlca.200390201
    日期:2003.7
    Certain 1-ethyl- and 1-aryl-6-fluoro-1,4-dihydroquinol-4-one derivatives were synthesized and evaluated for antimycobacterial and cytotoxic activities. Preliminary results indicated that, for 1-aryl-6-fluoroquinolones, both 7-(piperazin-1-yl)- and 7-(4-methylpiperazin-1-yl) derivatives, 9b and 11a, are able to completely inhibit the growth of M. tuberculosis at a concentration of 6.25 μg/ml, while
    合成了某些1-乙基和1-芳基-6-氟-1,4-二氢喹啉-4-酮衍生物,并评估了其抗分枝杆菌和细胞毒性的活性。初步结果表明,对于1-芳基-6-氟喹诺酮类化合物,7-(哌嗪-1-基)-和7-(4-甲基哌嗪-1-基)衍生物9b和11a均能够完全抑制生长。的结核分枝杆菌在6.25微克/ ml的浓度,而7- [4-(2-氧代-2-苯乙基)哌嗪-1-基]衍生物13所仅表现出31%的生长抑制在相同的浓度。对于1-乙基-6-氟喹诺酮类化合物,7- [4-(2-氧代丙基)哌嗪-1-基]-和7- [4-(2-氧代-2-苯基乙基)哌嗪-1-基]衍生物,2a和2b分别显示出完全的抑制作用,而它们的2-亚氨基乙基和取代的苯基对应物3a和2c的活性较低。另外,6,8-二氟衍生物比其6-氟衍生物(2b vs. 2d)是更有利的抑制剂。这些结果值得特别关注,因为2a,2b,9b和11a在100μM的浓度下无细胞毒性。此外
  • 6-fluoro-1,4-dihydro-7-[4-(2-hydroxyiminoethyl)-1-piperazinyl]-4-oxoquinoline-3-carboxylic acid derivatives, their preparation and pharmaceutical compositions
    申请人:Pharmaceutical Industry Technology and Development Center
    公开号:US06492373B2
    公开(公告)日:2002-12-10
    The present invention discloses a novel 6-fluoro-1,4-dihydro-7-[4-(2-hydroxyiminoethyl)-1-piperazinyl]-4-oxoquinoline-3-carboxylic acid derivatives (formula I), with a process for their preparation, and with pharmaceutical compositions containing them as the active ingredient for the treatment of bacterial infections and/or renal cancer diseases.
    本发明揭示了一种新型的6-氟-1,4-二氢-7-[4-(2-羟基亚胺乙基)-1-哌嗪基]-4-氧代喹啉-3-羧酸衍生物(式I),其制备过程以及含有它们作为活性成分的药物组合物,用于治疗细菌感染和/或肾癌疾病。
  • Synthesis and Antibacterial Evaluation of Certain Quinolone Derivatives
    作者:Yeh-Long Chen、Kuo-Chang Fang、Jia-Yuh Sheu、Shu-Lin Hsu、Cherng-Chyi Tzeng
    DOI:10.1021/jm0100335
    日期:2001.7.1
    A number of 7-substituted quinolone derivatives were synthesized and evaluated for antibacterial and cytotoxic activities. Preliminary results indicated that most compounds tested in this study demonstrated better activity against methicillin-resistant Staphylococcus aureus than norfloxacin. Among them, 1-(4-amino-2-fluorophenyl)-6-fluoro-1,4-dihydro-7-4-[2-(4-methoxyphenyl)-2-hydroxyiminoethyl]-1-piperazinyl}-4-oxo-3-quinolinecarboxylic acid (11d) and its ketone precursor 10d exhibited significant activities against Klebsiella pneumoniae, methicillin-resistant S. aureus, erythromycin- and ampicillin-resistant Streptococcus pneumoniae, and vancomycin-resistant Enterococcus faecalis. Due to strong cytotoxicities of lid (a mean log GI(50) of -5.40), compound 10d, with good antibacterial activities and low cytotoxicities (a mean log GI(50) of -4.67), is a more potential drug candidate.
  • Foroumadi; Emami; Davood, Pharmaceutical Sciences, 1997, vol. 3, # 12, p. 559 - 563
    作者:Foroumadi、Emami、Davood、Moshafi、Sharifian、Tabatabaie、Farimani、Sepehri、Shafiee
    DOI:——
    日期:——
  • Studies on prodrugs. 5. Synthesis and antimicrobial activity of N-(oxoalkyl)norfloxacin derivatives
    作者:Hirosato Kondo、Fumio Sakamoto、Yasuo Kodera、Goro Tsukamoto
    DOI:10.1021/jm00160a037
    日期:1986.10
    Several N-(oxoalkyl)norfloxacin derivatives (3a-g) were synthesized and evaluated for antibacterial activity in vitro and in vivo. Most of the compounds exhibited in vitro activity comparable to that of norfloxacin for Gram-positive bacteria, whereas their activity was lower than for Gram-negative bacteria. N-(2-Oxopropyl)norfloxacin (3b) liberated norfloxacin in the blood after oral administration in mice, and the serum level of norfloxacin was about 3-fold higher than that of norfloxacin itself. Thus, 3b showed high antibacterial activity in vivo.
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