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ethyl 3,4-dihydro-7-fluoro-3-oxoquinoxaline-2-carboxylate 1-oxide | 866417-23-4

中文名称
——
中文别名
——
英文名称
ethyl 3,4-dihydro-7-fluoro-3-oxoquinoxaline-2-carboxylate 1-oxide
英文别名
ethyl 7-fluoro-1-oxido-3-oxo-4H-quinoxalin-1-ium-2-carboxylate
ethyl 3,4-dihydro-7-fluoro-3-oxoquinoxaline-2-carboxylate 1-oxide化学式
CAS
866417-23-4
化学式
C11H9FN2O4
mdl
——
分子量
252.202
InChiKey
HKSDHAXQCXWSEP-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):
    0.2
  • 重原子数:
    18
  • 可旋转键数:
    3
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.18
  • 拓扑面积:
    84.2
  • 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:
    参考文献:
    名称:
    设计,合成和AMPA受体拮抗活性的新型6-硝基-3-氧代喹喔啉-2-羧酸在7位取代苯基。
    摘要:
    我们描述了一系列新型的7-取代的6-硝基-3-氧代喹喔啉-2-羧酸的设计,合成和生物学特性。经过设计,研究结构-活性关系并评估了各种化合物的性能,我们发现7-杂环-6-硝基-3-氧代喹喔啉-2-羧酸含有在7位上通过氨基甲酸酯连接的取代苯基具有良好的丙酸α-氨基-3-羟基-5-甲基异恶唑受体(AMPA-R)拮抗活性。在测试的化合物中,在末端苯基部分具有4-羧基的化合物29p(GRA-293)在体外对AMPA-R表现出高效力和选择性,并且在体内具有良好的神经保护功效。它还显示出良好的水溶性。
    DOI:
    10.1016/j.bmc.2005.05.030
  • 作为产物:
    参考文献:
    名称:
    设计,合成和AMPA受体拮抗活性的新型6-硝基-3-氧代喹喔啉-2-羧酸在7位取代苯基。
    摘要:
    我们描述了一系列新型的7-取代的6-硝基-3-氧代喹喔啉-2-羧酸的设计,合成和生物学特性。经过设计,研究结构-活性关系并评估了各种化合物的性能,我们发现7-杂环-6-硝基-3-氧代喹喔啉-2-羧酸含有在7位上通过氨基甲酸酯连接的取代苯基具有良好的丙酸α-氨基-3-羟基-5-甲基异恶唑受体(AMPA-R)拮抗活性。在测试的化合物中,在末端苯基部分具有4-羧基的化合物29p(GRA-293)在体外对AMPA-R表现出高效力和选择性,并且在体内具有良好的神经保护功效。它还显示出良好的水溶性。
    DOI:
    10.1016/j.bmc.2005.05.030
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文献信息

  • TRI-SUBSTITUTED PYRIMIDINE COMPOUNDS AND THEIR USE AS PDE10 INHIBITORS
    申请人:Kawanishi Eiji
    公开号:US20110160206A1
    公开(公告)日:2011-06-30
    The present invention provides a tri-substituted pyrimidine compound having an excellent PDE10 inhibitory activity. The present invention relates to a tri-substituted pyrimidine compound represented by the following formula [I 0 ] or a pharmaceutically acceptable salt thereof, a method for preparing the same, and use of said compound for PDE10 inhibitor, and a pharmaceutical composition comprising said compounds as an active ingredient: wherein: either one of X 1 and X 2 is N, and the other of X 1 and X 2 is CH; A is *-CH═CH—, *-C(Alk)=CH—, *-CH 2 —CH 2 — or *-O—CH 2 — (* is a bond with R 1 ); Alk is a lower alkyl group; Ring B is an optionally substituted nitrogen-containing aliphatic heterocyclic group; R 1 is an optionally substituted quinoxalinyl or an optionally substituted quinolyl; Y 0 is mono- or di-substituted amino group, or a pharmaceutically acceptable salt thereof.
    本发明提供了一种具有优异的PDE10抑制活性的三取代嘧啶化合物。本发明涉及一种由以下式[I0]表示的三取代嘧啶化合物或其药学上可接受的盐,以及制备该化合物的方法,以及将所述化合物用作PDE10抑制剂的用途,以及包含所述化合物作为活性成分的药物组合物:其中:X1和X2中的任一者为N,另一者为CH;A为*-CH═CH—,*-C(Alk)=CH—,*-CH2—CH2—或*-O—CH2—(*是与R1形成键);Alk为较低的烷基基团;环B为可选择地取代的含氮脂肪杂环基团;R1为可选择地取代的喹唑啉基或可选择地取代的喝啉基;Y0为单取代或双取代的氨基团,或其药学上可接受的盐。
  • Synthesis and AMPA receptor antagonistic activity of a novel class of quinoxalinecarboxylic acid with a substituted phenyl group at the C-7 position
    作者:Yasuo Takano、Futoshi Shiga、Jun Asano、Naoki Ando、Hideharu Uchiki、Tsuyosi Anraku
    DOI:10.1016/s0960-894x(03)00740-6
    日期:2003.10
    The synthesis and biological properties of a novel class of 7-heterocycle-substituted quinoxalinecarboxylic acids, which bear a substituted phenyl group through a urethane linkage at the C-7 position, are described. One of the synthesized compounds, 151, which has a 4-carboxyphenyl carbamoyloxymethyl imidazole group at the C-7 position and is water-soluble, was found to possess high potency in vitro and showed excellent neuroprotective efficacy in vivo. (C) 2003 Elsevier Ltd. All rights reserved.
  • Design, synthesis, and AMPA receptor antagonistic activity of a novel 6-nitro-3-oxoquinoxaline-2-carboxylic acid with a substituted phenyl group at the 7 position
    作者:Yasuo Takano、Futoshi Shiga、Jun Asano、Naoki Ando、Hideharu Uchiki、Kazunori Fukuchi、Tsuyosi Anraku
    DOI:10.1016/j.bmc.2005.05.030
    日期:2005.10
    We describe the design, synthesis, and biological properties of a novel series of 7-substituted 6-nitro-3-oxoquinoxaline-2-carboxylic acids. After designing, studying the structure-activity relationships, and evaluating the properties of various compounds, we found that 7-heterocyclic-6-nitro-3-oxoquinoxaline-2-carboxylic acids that contain a substituted phenyl group linked through urethane at the
    我们描述了一系列新型的7-取代的6-硝基-3-氧代喹喔啉-2-羧酸的设计,合成和生物学特性。经过设计,研究结构-活性关系并评估了各种化合物的性能,我们发现7-杂环-6-硝基-3-氧代喹喔啉-2-羧酸含有在7位上通过氨基甲酸酯连接的取代苯基具有良好的丙酸α-氨基-3-羟基-5-甲基异恶唑受体(AMPA-R)拮抗活性。在测试的化合物中,在末端苯基部分具有4-羧基的化合物29p(GRA-293)在体外对AMPA-R表现出高效力和选择性,并且在体内具有良好的神经保护功效。它还显示出良好的水溶性。
  • Discovery of 2-[(<i>E</i>)-2-(7-Fluoro-3-methylquinoxalin-2-yl)vinyl]-6-pyrrolidin-1-yl-<i>N</i>-(tetrahydro-2<i>H</i>-pyran-4-yl)pyrimidin-4-amine Hydrochloride as a Highly Selective PDE10A Inhibitor
    作者:Yoichi Kadoh、Haruko Miyoshi、Takehiko Matsumura、Yoshihito Tanaka、Mitsuya Hongu、Mayumi Kimura、Kei Takedomi、Kenji Omori、Jun Kotera、Takashi Sasaki、Tamaki Kobayashi、Hiroyuki Taniguchi、Yumi Watanabe、Koki Kojima、Toshiaki Sakamoto、Toshiyuki Himiyama、Eiji Kawanishi
    DOI:10.1248/cpb.c17-00783
    日期:——
    Phosphodiesterase (PDE) 10A is a dual hydrolase of cAMP and cGMP and highly expressed in striatal medium spiny neurons. Inhibition of PDE10A modulates the activity of medium spiny neurons (MSN) via the regulation of cAMP and cGMP. Signal control of MSN is considered associated with psychotic symptoms. Therefore PDE10A inhibitor is expected as a therapeutic method for psychosis disease such as schizophrenia. Avanafil (1) is a PDE5 inhibitor (treatment for erectile dysfunction) discovered by our company. We paid attention to the homology of PDE10A and PDE5 and took advantage of PDE5 inhibitor library to discover PDE10A inhibitors, and found a series of compounds that exhibit higher potency for PDE10A than PDE5. We transformed the afforded derivatives, which had weak inhibitory activity against PDE10A, and discovered stilbene as a PDE10A inhibitor. Brain penetration of this compound was improved by further conversion of N-containing heterocycles and their substituents. The afforded dimethylaminopyrimidine was effective for rat conditioned avoidance response (CAR) test; however, it did not exhibit good brain penetration. We performed in-depth optimization focusing on substituents of the quinoxaline ring, and produced 3-methyl-7-fluoro quinoxaline. This compound was the most effective in rat CAR test due to its strong PDE10A inhibitory activity and good pharmacokinetics.
    磷酸二酯酶(PDE)10A是一种双水解酶,能够水解cAMP和cGMP,并且在纹状体中型棘突神经元中高度表达。抑制PDE10A通过调节cAMP和cGMP调控中型棘突神经元(MSN)的活性。MSN的信号控制被认为与精神症状相关。因此,PDE10A抑制剂被期待作为治疗精神疾病(如精神分裂症)的方法。阿伐那非(1)是我们公司发现的一种PDE5抑制剂(用于治疗勃起功能障碍)。我们关注PDE10A与PDE5的同源性,并利用PDE5抑制剂库发现PDE10A抑制剂,找到了系列对PDE10A表现出比PDE5更高效能的化合物。我们转化了这些对PDE10A抑制活性较弱的衍生物,并发现了白藜芦醇作为PDE10A抑制剂。通过进一步转化含氮杂环及其取代基,改善了该化合物的脑部穿透能力。所得到的二甲氨基嘧啶在大鼠条件回避反应(CAR)测试中显示有效,但脑部穿透性并不好。我们对此进行了深入优化,重点关注喹啉环的取代基,合成了3-甲基-7-氟喹啉。由于其强大的PDE10A抑制活性和良好的药代动力学,该化合物在大鼠CAR测试中是最有效的。
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