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5-amino-6-chloro-2, 3-dimethoxy-7-methylquinoxaline | 178907-49-8

中文名称
——
中文别名
——
英文名称
5-amino-6-chloro-2, 3-dimethoxy-7-methylquinoxaline
英文别名
5-Amino-6-chloro-2,3-dimethoxy-7-methylquinoxaline;6-chloro-2,3-dimethoxy-7-methylquinoxalin-5-amine
5-amino-6-chloro-2, 3-dimethoxy-7-methylquinoxaline化学式
CAS
178907-49-8
化学式
C11H12ClN3O2
mdl
——
分子量
253.688
InChiKey
TZCLYCXXYZEAKX-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):
    2.1
  • 重原子数:
    17
  • 可旋转键数:
    2
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.27
  • 拓扑面积:
    70.3
  • 氢给体数:
    1
  • 氢受体数:
    5

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:
    描述:
    5-amino-6-chloro-2, 3-dimethoxy-7-methylquinoxaline吡啶sodium hydroxide 作用下, 以 乙腈 为溶剂, 反应 1.0h, 生成 N-(6-Chloro-2,3-dimethoxy-7-methylquinoxalin-5-yl)methanesulphonamide
    参考文献:
    名称:
    N-(6,7-Dichloro-2,3-dioxo-1,2,3,4-tetrahydroquinoxalin-5-yl)-N-alkylsulfonamides as peripherally restricted N-methyl-d-aspartate receptor antagonists for the treatment of pain
    摘要:
    It has been hypothesized that peripherally restricted NMDA receptor antagonists may be effective analgesics for osteoarthritis pain. A class of novel quinoxalinedione atropisomers, first discovered for an NMDA receptor antagonist program for the treatment of stroke, was evaluated and further optimized with the goal of finding peripherally restricted NMDA receptor antagonists. (c) 2007 Elsevier Ltd. All rights reserved.
    DOI:
    10.1016/j.bmcl.2007.05.083
  • 作为产物:
    描述:
    5-amino-2,3,6-trichloro-7-methylquinoxaline 、 5-Amino-2,3,7-trichloro-6-methylquinoxaline 在 sodium methylate 作用下, 以 四氢呋喃甲醇 为溶剂, 生成 5-amino-6-chloro-2, 3-dimethoxy-7-methylquinoxaline5-Amino-7-chloro-2,3-dimethoxy-6-methylquinoxaline
    参考文献:
    名称:
    Quinoxaline derivatives useful in therapy
    摘要:
    该发明提供了一种式为I的化合物,其中R.sup.1和R.sup.2独立地代表Cl或C.sub.1-6烷基;R.sup.3代表XCO.sub.2R.sup.4,XCONHSO.sub.2R.sup.5,YNHSO.sub.2R.sup.5或XR.sup.6;R.sup.4代表H或C.sub.1-6烷基(可选择地被芳基或杂环烷基取代);R.sup.5代表CF.sub.3,杂环烷基或C.sub.1-6烷基(可选择地被芳基或杂环烷基取代);R.sup.6代表酸性杂环;X代表C.sub.1-6烷基二自由基(可选择地被芳基或杂环烷基取代);Y代表C.sub.2-6烷基二自由基(可选择地被芳基或杂环烷基取代);前提是当R.sup.1和R.sup.2均代表Cl时,R.sup.3不代表CH.sub.2CO.sub.2H,CH.sub.2CO.sub.2CH.sub.3,CH.sub.2CH.sub.2NHSO.sub.2CF.sub.3或5-四唑甲基;以及其药学上可接受的盐。这些化合物被指示为抗焦虑剂,抗癫痫剂,镇痛剂和神经保护剂。
    公开号:
    US05863917A1
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文献信息

  • Quinoxalinediones
    申请人:Pfizer Inc
    公开号:US06376490B1
    公开(公告)日:2002-04-23
    The invention provides compounds of the formula (I) or a pharmaceutically acceptable salt thereof, wherein R is a 5-membered ring heteroaryl group containing 3 or 4 nitrogen heteroatoms which is linked to the quinoxalinedione ring by a ring carbon or nitrogen atom said group being optionally benzo-fused and optionally substituted, including in the benzo-fused portion, by 1 or 2 substituents each independently selected from C1-C4 alkyl, C2-C4 alkenyl, C3-C7 cycloalkyl, halo, hydroxy, C1-C4 alkoxy, C3-C7 cycloalkyloxy, —COOH, C1-C4 alkoxycarbonyl, —CONR3R4, —NR3R4, —S(O)p(C1-C4 alkyl), —SO2NR3R4, aryl, aryloxy, aryl(C1-C4)alkoxy, and het, said C1-C4alkyl being optionally substituted by C3-C7 cycloalkyl, halo, hydroxy, C1-C4 alkoxy, halo(C1C4)alkoxy, C3-C7 cycloalkyloxy, C3-C7 cycloalkyl (C1-C4) alkoxy, —COOH, C1-C4 alkoxycarbonyl, —CONR3R4, —NR3R4,—S(O)p(C1-C4 alkyl), —SO2(aryl), —SO2NR3R4 morpholino, aryl, aryloxy, aryl(C1-C4)alkoxy or het, and said C2-C4 alkenyl being optionally substituted by aryl; and R1 and R2 are each independently selected from H, fluoro, chloro, bromo, C1-C4 alkyl and halo(C1-C4)alkyl. The compounds are useful as NDMA receptor antagonists for treating acute neurodegenerative and chronic neurological disorders.
    本发明提供了化合物(I)或其药学上可接受的盐,其中R是一个5元环杂芳基基团,包含3或4个氮杂原子,该基团通过一个环碳或环氮原子与喹哌啉二酮环相连,该基团可以选择苯并和选择性取代,在苯并部分中,每个独立选择自C1-C4烷基,C2-C4烯基,C3-C7环烷基,卤素,羟基,C1-C4烷氧基,C3-C7环烷氧基,-COOH,C1-C4烷氧羰基,-CONR3R4,-NR3R4,-S(O)p(C1-C4烷基),-SO2NR3R4,芳基,芳基氧基,芳基(C1-C4)烷氧基和杂环中的1或2个取代基,所述C1-C4烷基可以选择性地被C3-C7环烷基,卤素,羟基,C1-C4烷氧基,卤素(C1C4)烷氧基,C3-C7环烷氧基,C3-C7环烷基(C1-C4)烷氧基,-COOH,C1-C4烷氧羰基,-CONR3R4,-NR3R4,-S(O)p(C1-C4烷基),-SO2(芳基),-SO2NR3R4,吗啉基,芳基,芳基氧基,芳基(C1-C4)烷氧基或杂环取代,所述C2-C4烯基可以选择性地被芳基取代;R1和R2各自独立选择自H,氟,氯,溴,C1-C4烷基和卤素(C1-C4)烷基。这些化合物可用作NDMA受体拮抗剂,用于治疗急性神经退行性和慢性神经疾病。
  • QUINOXALINE DERIVATIVES USEFUL IN THERAPY
    申请人:Pfizer Limited
    公开号:EP0783495B1
    公开(公告)日:2002-02-27
  • QUINOXALINEDIONES
    申请人:Pfizer Research and Development Company, N.V./S.A.
    公开号:EP0885212A1
    公开(公告)日:1998-12-23
  • US5852016A
    申请人:——
    公开号:US5852016A
    公开(公告)日:1998-12-22
  • US5863917A
    申请人:——
    公开号:US5863917A
    公开(公告)日:1999-01-26
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