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ethyl 9-ethoxycarbonylmethyl-imidazo[1,2-a]indeno[1,2-e]pyrazin-4-one-2-carboxylate | 183734-78-3

中文名称
——
中文别名
——
英文名称
ethyl 9-ethoxycarbonylmethyl-imidazo[1,2-a]indeno[1,2-e]pyrazin-4-one-2-carboxylate
英文别名
ethyl 9-ethoxycarbonylmethyl-4,5-dihydro-4-oxo-10H-imidazo[1,2-a]indeno[1,2-e]pyrazin-2-carboxylate;Ethyl 14-(2-ethoxy-2-oxoethyl)-7-oxo-2,5,8-triazatetracyclo[7.7.0.02,6.010,15]hexadeca-1(9),3,5,10,12,14-hexaene-4-carboxylate
ethyl 9-ethoxycarbonylmethyl-imidazo[1,2-a]indeno[1,2-e]pyrazin-4-one-2-carboxylate化学式
CAS
183734-78-3
化学式
C20H19N3O5
mdl
——
分子量
381.388
InChiKey
RTLRIOSOUKTRQE-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):
    1.9
  • 重原子数:
    28
  • 可旋转键数:
    7
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.3
  • 拓扑面积:
    99.5
  • 氢给体数:
    1
  • 氢受体数:
    6

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

反应信息

  • 作为反应物:
    描述:
    ethyl 9-ethoxycarbonylmethyl-imidazo[1,2-a]indeno[1,2-e]pyrazin-4-one-2-carboxylatesodium hydroxide 作用下, 以 1,4-二氧六环 为溶剂, 反应 4.0h, 以7.68 g的产率得到RPR 117824
    参考文献:
    名称:
    9-羧甲基-5H,10H-咪唑并[1,2-a]茚并[1,2-e]吡嗪-4-一-2-碳氢酸(RPR117824):选择性抗惊厥和神经保护性AMPA拮抗剂。
    摘要:
    谷氨酸(一种有效的兴奋性神经递质)的过量释放被认为在多种急慢性神经系统疾病中起重要作用,这表明兴奋性氨基酸拮抗剂在神经病学中可能具有广泛的治疗潜力。在这里,我们描述了原始的选择性AMPA拮抗剂9-羧甲基-咪唑并[1-2a]茚并[1-2e]吡嗪-4-酮-2-羧酸(RPR117824)的合成,药理性质和神经保护活性。RPR117824可以通过从(1-氧代-茚满-4-基)乙酸开始的六步合成获得,该合成已以克为单位进行了验证,总收率为25%。该化合物的一钠盐或二钠盐在盐水中的溶解性极佳(>或= 10 g / L),可以静脉内给药。RPR117824对AMPA受体表现出纳摩尔亲和力(IC(50)= 18 nM),并且竞争抑制非洲爪蟾卵母细胞(K(B)= 5 nM)和大鼠脑切片中的天然受体异源表达的AMPA受体介导的电生理反应。 50)= 0.36 microM)。在体内测试中,RPR117824可作
    DOI:
    10.1016/s0968-0896(01)00431-x
  • 作为产物:
    描述:
    参考文献:
    名称:
    Synthesis and potent anticonvulsant activities of 4-oxo-imidazo[1,2-a]indeno[1,2-e]pyrazin-8- and -9-carboxylic (acetic) acid AMPA antagonists
    摘要:
    The over-stimulation of excitatory amino acid receptors such as the glutamate AMPA receptor has been suggested to be associated with neurodegenerative disorders. Here we describe an original series of readily water soluble 4-oxo-imidazo[1,2-a] indeno[1,2-e]pyrazin-8- and -9-carboxylic (acetic) acid derivatives. One of these compounds, 4f, exhibited nanomolar binding affinity, potent competitive antagonism at the ionotropic AMPA receptor and a long duration of anticonvulsant activity after administration by parenteral route in vivo. (C) 2000 Elsevier Science Ltd. All rights reserved.
    DOI:
    10.1016/s0960-894x(00)00561-8
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文献信息

  • 5H,10H-imidazo\x9b1,2-a!indeno\x9b1,2-e!pyrazin-4-one derivatives, preparation
    申请人:Rhone-Poulenc Rorer S.A.
    公开号:US05902803A1
    公开(公告)日:1999-05-11
    Compounds of formula (I), wherein R is a hydrogen atom or a carboxy, alkoxycarbonyl, --CO--NR.sub.4 R.sub.5, --PO.sub.3 H.sub.2 or --CH.sub.2 OH radical, and R.sub.1 is an -alk-NH.sub.2, -alk-NH--CO--R.sub.3, -alk-COOR.sub.4, -alk-CO--NR.sub.5 R.sub.6 or --CO--NH--R.sub.7 radical. The compounds of formula (I) have valuable pharmacological properties and are antagonists of the .alpha.-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA) receptor also known as the quisqualate receptor. Furthermore, the compounds of formula (I) are non-competitive antagonists of the N-methyl-D-aspartame (NMDA) receptor and more specifically are ligands for NMDA receptor glycine modulator sites.
    式(I)化合物,其中R为氢原子或羧基、烷氧羰基、--CO--NR₄R₅、--PO₃H₂或--CH₂OH基团,R₁为-烷基-NH₂、-烷基-NH--CO--R₃、-烷基-COOR₄、-烷基-CO--NR₅R₆或--CO--NH--R₇基团。式(I)化合物具有宝贵的药理特性,是α-氨基-3-羟基-5-甲基-4-异噁唑丙酸(AMPA)受体即quisqualate受体的拮抗剂。此外,式(I)化合物是非竞争性N-甲基-D-天冬氨酸(NMDA)受体的拮抗剂,更具体地说是NMDA受体甘氨酸调节位点的配体。
  • US6057454A
    申请人:——
    公开号:US6057454A
    公开(公告)日:2000-05-02
  • Synthesis and potent anticonvulsant activities of 4-oxo-imidazo[1,2-a]indeno[1,2-e]pyrazin-8- and -9-carboxylic (acetic) acid AMPA antagonists
    作者:Jeremy Pratt、Patrick Jimonet、Georg Andrees Bohme、Alain Boireau、Dominique Damour、Marc Williams Debono、Arielle Genevois-Borella、John C.R Randle、Yves Ribeill、Jean-Marie Stutzmann、Marc Vuilhorgne、Serge Mignani
    DOI:10.1016/s0960-894x(00)00561-8
    日期:2000.12
    The over-stimulation of excitatory amino acid receptors such as the glutamate AMPA receptor has been suggested to be associated with neurodegenerative disorders. Here we describe an original series of readily water soluble 4-oxo-imidazo[1,2-a] indeno[1,2-e]pyrazin-8- and -9-carboxylic (acetic) acid derivatives. One of these compounds, 4f, exhibited nanomolar binding affinity, potent competitive antagonism at the ionotropic AMPA receptor and a long duration of anticonvulsant activity after administration by parenteral route in vivo. (C) 2000 Elsevier Science Ltd. All rights reserved.
  • 9-Carboxymethyl-5 H ,10 H -imidazo[1,2- a ]indeno[1,2- e ]pyrazin-4-one-2-carbocylic Acid (RPR117824): Selective Anticonvulsive and Neuroprotective AMPA Antagonist
    作者:Serge Mignani、Georg Andrees Bohme、Guillaume Birraux、Alain Boireau、Patrick Jimonet、Dominique Damour、Arielle Genevois-Borella、Marc-Williams Debono、Jeremy Pratt、Marc Vuilhorgne、Florence Wahl、Jean-Marie Stutzmann
    DOI:10.1016/s0968-0896(01)00431-x
    日期:2002.5
    antagonists may have broad therapeutic potential in neurology. Here, we describe the synthesis, pharmacological properties and neuroprotective activity of 9-carboxymethyl-imidazo-[1-2a]indeno[1-2e]pyrazin-4-one-2-carboxylic acid (RPR117824), an original selective AMPA antagonist. RPR117824 can be obtained through a six-step synthesis starting from (1-oxo-indan-4-yl) acetic acid, which has been validated on a
    谷氨酸(一种有效的兴奋性神经递质)的过量释放被认为在多种急慢性神经系统疾病中起重要作用,这表明兴奋性氨基酸拮抗剂在神经病学中可能具有广泛的治疗潜力。在这里,我们描述了原始的选择性AMPA拮抗剂9-羧甲基-咪唑并[1-2a]茚并[1-2e]吡嗪-4-酮-2-羧酸(RPR117824)的合成,药理性质和神经保护活性。RPR117824可以通过从(1-氧代-茚满-4-基)乙酸开始的六步合成获得,该合成已以克为单位进行了验证,总收率为25%。该化合物的一钠盐或二钠盐在盐水中的溶解性极佳(>或= 10 g / L),可以静脉内给药。RPR117824对AMPA受体表现出纳摩尔亲和力(IC(50)= 18 nM),并且竞争抑制非洲爪蟾卵母细胞(K(B)= 5 nM)和大鼠脑切片中的天然受体异源表达的AMPA受体介导的电生理反应。 50)= 0.36 microM)。在体内测试中,RPR117824可作
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同类化合物

咪唑并[1,2-a]噻吩并[3,2-E]吡嗪-5(4H)-酮 8-羟基咪唑并[1,2-a]吡嗪 5H,10H-二咪唑并[1,2-a:1,2-d]吡嗪-5,10-二酮 5H,10H-二咪唑并[1,2-a:1',5'-d]吡嗪-5,10-二酮 5,6,7,8-四氢-4H-环戊二烯并[E]咪唑并[1,2-a]吡嗪-4-酮 8-(3-benzylureido)-5H,10H-imidazo[1,2-a]indeno[1,2-e]pyrazine-4-one 8-(3-butylureido)-5H,10H-imidazo[1,2-a]indeno[1,2-e]pyrazine-4-one 8-(3-isopropylureido)-5H,10H-imidazo[1,2-a]indeno[1,2-e]pyrazine-4-one 2-nitroimidazo[1,2-a]pyrazin-8(7H)-one 8-(4-methylpentanoyl)amino-5H,10H-imidazo[1,2-a]indeno[1,2-e]pyrazine-4-one 3-(10-methyl-4,5-dihydro-4-oxo-10H-imidazo-[1,2-a]indeno[1,2-e]pyrazin-10-yl)propionitrile 10-[(1-methylimidazol-5-yl)methylene]-5H,10H-imidazo[1,2-a]indeno[1,2-e]-pyrazin-4-one hydrochloride 8-(3-tert-butylureido)-5H,10H-imidazo[1,2-a]indeno[1,2-e]pyrazine-4-one 8-(3-methylthioureido)-5H,10H-imidazo[1,2-a]indeno[1,2-e]pyrazine-4-one 10-formamido-5H,10H-imidazo[1,2-a]indeno[1,2-e]-pyrazin-4-one 10-amino-5H,10H-imidazo[1,2-a]indeno[1,2-e]-pyrazin-4-one hydrochloride 8-hydroxy-5H,10H-imidazo[1,2-a]indeno[1,2-e]pyrazine-4-one 8-Methoxy-5H,10H-imidazo[1,2-a]indeno[1,2-e]pyrazine-4-one 8-[3-morpholinoureido]-5H,10H-imidazo[1,2-a]indeno[1,2-e]-pyrazine-4-one hydrate 7-chloro-10-methylamino-5H,10H-imidazo-[1,2-a]indeno[1,2-e]pyrazin-4-one hydrochloride 7-chloro-10-formamido-5H,10H-imidazo[1,2-a]indeno[1,2-e]pyrazin-4-one 10-acetamido-7-chloro-5H,10H-imidazo[1,2-a]indeno[1,2-e]pyrazin-4-one 10-(2-pyridylmethyl)-5H,10H-imidazo[1,2-a]indeno-[1,2-e]pyrazin-4-one 10-(4-imidazolylmethyl)-5H,10H-imidazo[1,2-a]-indeno[1,2-e]pyrazin-4-one 10-(pyridin-2-ylmethylene)-5H,10H-imidazo[1,2-a]indeno[1,2-e]pyrazin-4-one 10-(4-imidazolylmethylene)-5H,10H-imidazo[1,2-a]indeno[1,2-e]pyrazin-4-one 5H,10H-8-aminoimidazo[1,2-a]indeno[1,2-e]pyrazine-4-one monohydrochloride 10-(carboxymethylene)-8-(3-methylureido)-5H,10H-imidazo[1,2-a]indeno[1,2-e]pyrazin-4-one 8-amino-10-(carboxymethylene)-5H,10H-imidazo[1,2-a]indeno[1,2-e]pyrazin-4-one dihydrochloride 8-ureido-5H,10H-imidazo[1,2-a]indeno[1,2-e]pyrazine-4-one [4,5-dihydro-4-oxo-10H-imidazo[1,2-a]indeno[1,2-e]pyrazin-8-yl]acetic acid 10-(2-methyl-1-propenyl)-5H,10H-imidazo[1,2-a]indeno[1,2-e]pyrazin-4-one RPR 119990 3-(9-carboxymethyl-4-oxo-5,10-dihydroimidazo[1,2-a]indeno[1,2-e]pyrazin-2-yl]propionic acid 10-[4-(imidazol-1-yl)butyl]-10-methyl-5H,10H-imidazo[1,2-a]indeno[1,2-e]pyrazin-4-one 12-Methyl-3-thia-1,7,10-triazatricyclo[7.3.0.02,6]dodeca-2(6),4,9,11-tetraen-8-one 3-bromo-7-methyl-imidazo[1,2-a]pyrazin-8-one 5-chloro-7-methyl-8-oxo-6-phenyl-7,8-dihydroimidazo[1,2-a]-pyrazine-3-carbaldehyde ethyl 9-(diethoxyphosphorylmethyl)-4-oxo-5,10-dihydroimidazo[1,2-a]indeno[1,2-e]pyrazine-2-carboxylate ethyl 8-fluoro-4-oxo-4,5-dihydro-10H-imidazo[1,2-a]indeno[1,2-e]pyrazine-2-carboxylate 2-methyl-7H-imidazo[1,2-a]pyrazin-8-one 2-Methyl-7-[(1-phenylcyclopropyl)methyl]imidazo[1,2-a]pyrazin-8-one 3-bromo-2-methyl-7-(1-phenyl-cyclopropylmethyl)-7H-imidazo[1,2-a]pyrazin-8-one 5-chloro-7-(4-methoxybenzyl)-8-oxo-7,8-dihydroimidazo[1,2-a]-pyrazine-3-carbaldehyde 10-hydroxymethylene-5H,10H-imidazo[1,2-a]indeno[1,2-e]pyrazin-4-one 10-(carboxymethylene)-5H,10H-imidazo[1,2-a]indeno-[1,2-e]pyrazin-4-one 10-(carboxymethyl)-5H,10H-imidazo[1,2-a]indeno[1,2-e]-pyrazin-4-one 8-oxo-7,8-dihydroimidazo[1,2-a]pyrazine hydrochloride 10-amino-5H,10H-imidazo[1,2-a]indeno[1,2-e]-pyrazin-4-one 10-(4-phenylbutyramido)-5H,10H-imidazo[1,2-a]-indeno[1,2-e]pyrazin-4-one