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ethyl 1-cyclopropyl-6,7-difluoro-2-mercapto-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylate | 922492-59-9

中文名称
——
中文别名
——
英文名称
ethyl 1-cyclopropyl-6,7-difluoro-2-mercapto-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylate
英文别名
ethyl 1-cyclopropyl-6,7-difluoro-8-methoxy-4-oxo-2-sulfanylquinoline-3-carboxylate
ethyl 1-cyclopropyl-6,7-difluoro-2-mercapto-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylate化学式
CAS
922492-59-9
化学式
C16H15F2NO4S
mdl
——
分子量
355.362
InChiKey
MHMLQZWSQWWVFO-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):
    3.2
  • 重原子数:
    24
  • 可旋转键数:
    5
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.38
  • 拓扑面积:
    56.8
  • 氢给体数:
    1
  • 氢受体数:
    8

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

反应信息

  • 作为反应物:
    参考文献:
    名称:
    强大的广谱抗菌异噻唑并喹诺酮的实用合成与分子结构
    摘要:
    我们报道了新的2-磺酰基喹诺酮乙基1-环丙基-6,7-二氟-2-甲磺酰基-8-甲氧基-4-氧代-1,4-二氢喹啉-3-羧酸酯的合成(5)。砜5是在isothiazoloquinolone 9-环丙基-6-氟-8-甲氧基-7-(2-甲基-吡啶-4-基)-9-的优化合成中使用的关键中间体ħ -isothiazolo并[5,4- b ]喹啉-3,4-dione(1),一种有效的广谱抗菌剂,对临床上重要的耐药生物(例如耐甲氧西林的金黄色葡萄球菌(MRSA))有效。我们的合成方法无需色谱纯化,可进行大规模合成。1的分子结构,9-环丙基-6,7-二氟-8-甲氧基-9 H-异噻唑并[5,4 - b ]喹啉-3,4-二酮(4),5和乙基2-环丙基氨基-6,7-二氟使用多核NMR光谱学和X射线晶体学方法明确地建立了-8-甲氧基-4-氧代-4 H-硫代亚甲基-3-羧酸盐(10)。
    DOI:
    10.1021/op700014t
  • 作为产物:
    参考文献:
    名称:
    强大的广谱抗菌异噻唑并喹诺酮的实用合成与分子结构
    摘要:
    我们报道了新的2-磺酰基喹诺酮乙基1-环丙基-6,7-二氟-2-甲磺酰基-8-甲氧基-4-氧代-1,4-二氢喹啉-3-羧酸酯的合成(5)。砜5是在isothiazoloquinolone 9-环丙基-6-氟-8-甲氧基-7-(2-甲基-吡啶-4-基)-9-的优化合成中使用的关键中间体ħ -isothiazolo并[5,4- b ]喹啉-3,4-dione(1),一种有效的广谱抗菌剂,对临床上重要的耐药生物(例如耐甲氧西林的金黄色葡萄球菌(MRSA))有效。我们的合成方法无需色谱纯化,可进行大规模合成。1的分子结构,9-环丙基-6,7-二氟-8-甲氧基-9 H-异噻唑并[5,4 - b ]喹啉-3,4-二酮(4),5和乙基2-环丙基氨基-6,7-二氟使用多核NMR光谱学和X射线晶体学方法明确地建立了-8-甲氧基-4-氧代-4 H-硫代亚甲基-3-羧酸盐(10)。
    DOI:
    10.1021/op700014t
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文献信息

  • HYDROXYTHIENOQUINOLONES AND RELATED COMPOUNDS AS ANTI-INFECTIVE AGENTS
    申请人:BRADBURY Barton James
    公开号:US20100256112A1
    公开(公告)日:2010-10-07
    Disclosed herein are hydroxylthienoquinolones and related compounds and their pharmaceutically acceptable salts useful as antiviral agents and having the general formula in which the variables R 2 , R 6 , and R 7 are defined herein. Certain compounds provided herein possess potent antibacterial, antiprotozoal, or antifungal activity and are particularly efficacious for the treatment of MRSA infections. The invention also provides pharmaceutical compositions, pharmaceutical compositions containing a hydroxylthienoquinolone in combination with one or more other active agent, and methods of treating microbial infections in animals by administering an effective amount of a hydroxylthienoquinolone or related compound to an animal suffering from a microbial infection.
    本文披露了羟基噻唑喹啉和相关化合物及其药学上可接受的盐,可用作抗病毒剂,并具有以下通用式的R2、R6和R7变量的定义。本文提供的某些化合物具有强大的抗菌、抗原虫或抗真菌活性,并特别适用于治疗MRSA感染。本发明还提供了制药组合物、含有羟基噻唑喹啉与一种或多种其他活性剂的制药组合物,以及通过向患有微生物感染的动物投予有效量的羟基噻唑喹啉或相关化合物来治疗动物的微生物感染的方法。
  • 8-methoxy-9H-isothiazolo[5,4-b]quinoline-3,4-diones and related compounds as anti-infective agents
    申请人:Bradbury James Barton
    公开号:US20070049586A1
    公开(公告)日:2007-03-01
    The invention provides compound and salts of Formula I and II, disclosed herein, which includes compounds of Formula A and Formula B: Such compounds possess useful antimicrobial activity. The variables R 2 , R 3 , R 5 , R 6 , R 7 , and R 9 shown in Formula A and B are defined herein. Certain compounds of Formula I and Formula II disclosed herein are potent and/or selective inhibitors of bacterial DNA synthesis and bacterial replication. The invention also provides antimicrobial compositions, including pharmaceutical compositions, containing one or more compounds of Formula I or Formula II and one or more carriers, excipients, or diluents. Such compositions may contain a compound of Formula I or Formula II as the only active agent or may contain a combination of a compound of Formula I or Formula II and one or more other active agents. The invention also provides methods for treating microbial infections in animals.
    本发明提供了公式I和II的化合物和盐,其中包括公式A和公式B的化合物:这些化合物具有有用的抗微生物活性。公式A和B中显示的变量R2、R3、R5、R6、R7和R9在此定义。本文所披露的公式I和公式II的某些化合物是强效和/或选择性的细菌DNA合成和细菌复制抑制剂。本发明还提供了抗微生物组合物,包括含有公式I或公式II中一个或多个化合物和一个或多个载体、赋形剂或稀释剂的制药组合物。这些组合物可以仅包含公式I或公式II中的一个化合物作为唯一活性剂,也可以包含公式I或公式II中的一个化合物和一个或多个其他活性剂的组合物。本发明还提供了治疗动物微生物感染的方法。
  • 8-METHOXY-9H-ISOTHIAZOLO[5,4-B]QUINOLINE-3,4-DIONES AND RELATED COMPOUNDS AS ANTI-INFECTIVE AGENTS
    申请人:Bradbury Barton James
    公开号:US20120040959A1
    公开(公告)日:2012-02-16
    The invention provides compound and salts of Formula I and II, disclosed herein, which includes compounds of Formula A and Formula B: Such compounds possess useful antimicrobial activity. The variables R 2 , R 3 , R 5 , R 6 , R 7 , and R 9 shown in Formula A and B are defined herein. Certain compounds of Formula I and Formula II disclosed herein are potent and/or selective inhibitors of bacterial DNA synthesis and bacterial replication. The invention also provides antimicrobial compositions, including pharmaceutical compositions, containing one or more compounds of Formula I or Formula II and one or more carriers, excipients, or diluents. Such compositions may contain a compound of Formula I or Formula II as the only active agent or may contain a combination of a compound of Formula I or Formula II and one or more other active agents. The invention also provides methods for treating microbial infections in animals.
    本发明提供了公式I和II的化合物和盐,其中包括公式A和公式B的化合物:这些化合物具有有用的抗微生物活性。 公式A和B中显示的变量R2、R3、R5、R6、R7和R9在此定义。 本文所披露的某些公式I和公式II的化合物是细菌DNA合成和细菌复制的有效和/或选择性抑制剂。 本发明还提供了抗微生物组合物,包括含有一个或多个公式I或公式II化合物的制药组合物和一个或多个载体、赋形剂或稀释剂。 这样的组合物可以仅包含公式I或公式II的化合物作为唯一活性剂,也可以包含公式I或公式II的化合物和一个或多个其他活性剂的组合物。 本发明还提供了治疗动物微生物感染的方法。
  • Hydroxylthienoquinolones and related compounds as anti-infective agents
    申请人:Achillion Pharmaceuticals, Inc.
    公开号:US08173636B2
    公开(公告)日:2012-05-08
    Disclosed herein are hydroxylthienoquinolones and related compounds and their pharmaceutically acceptable salts useful as antiviral agents and having the general formula in which the variables R2, R6, and R7 are defined herein. Certain compounds provided herein possess potent antibacterial, antiprotozoal, or antifungal activity and are particularly efficacious for the treatment of MRSA infections. The invention also provides pharmaceutical compositions, pharmaceutical compositions containing a hydroxylthienoquinolone in combination with one or more other active agent, and methods of treating microbial infections in animals by administering an effective amount of a hydroxylthienoquinolone or related compound to an animal suffering from a microbial infection.
    本文公开了羟基噻唑喹啉和相关化合物及其药学上可接受的盐,用作抗病毒剂,并具有以下通式: 其中变量R2、R6和R7在此定义。本文提供的某些化合物具有强效的抗菌、抗原虫或抗真菌活性,并且在治疗MRSA感染方面特别有效。本发明还提供了制药组合物、含有羟基噻唑喹啉与一种或多种其他活性剂的制药组合物,以及通过向患有微生物感染的动物投与有效量的羟基噻唑喹啉或相关化合物来治疗动物微生物感染的方法。
  • Isothiazoloquinolones with Enhanced Antistaphylococcal Activities against Multidrug-Resistant Strains:  Effects of Structural Modifications at the 6-, 7-, and 8-Positions
    作者:Qiuping Wang、Edlaine Lucien、Akihiro Hashimoto、Godwin C. G. Pais、David M. Nelson、Yongsheng Song、Jane A. Thanassi、Christopher W. Marlor、Christy L. Thoma、Jijun Cheng、Steven D. Podos、Yangsi Ou、Milind Deshpande、Michael J. Pucci、Douglas D. Buechter、Barton J. Bradbury、Jason A. Wiles
    DOI:10.1021/jm060844e
    日期:2007.1.1
    We describe the biological evaluation of isothiazoloquinolones (ITQs) having structural modifications at the 6-, 7-, and 8-positions. Addition of a methoxy substituent to C-8 effected an increase in antibacterial activity against methicillin-resistant Staphylococcus aureus (MRSA) and a decrease in cytotoxic activity against Hep2 cells. Removal of fluorine from C-6 or replacement of the C-8 carbon with a nitrogen compromised anti-MRSA activity. When the groups attached at C-7 were compared, the anti-MRSA activity decreased in the order 6-isoquinolinyl > 4-pyridinyl > 5-dihydroisoindolyl > 6-tetrahydroisoquinolinyl. The compound with the most desirable in vitro biological profile was 9-cyclopropyl-6-fluoro-8-methoxy-7-(2-methylpyridin-4-yl)-9H-isothiazolo[5,4-b]quinoline-3,4-dione (7g). This ITQ demonstrated (i) strong in vitro anti-MRSA activity (MIC90 = 0.5 mu g/mL), (ii) strong inhibitory activities against S. aureus DNA gyrase and topoisomerase IV, with weak activity against human topoisomerase II, (iii) weak cytotoxic activities against three cell lines, and (iv) efficacy in an in vivo murine thigh model of infection employing MRSA.
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