methyl 2-[4,5-methylenedioxy-2-(3-methoxy-4-nitrobenzoyl)-phenyl]acetate | 197369-19-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: methyl 2-[4,5-methylenedioxy-2-(3-methoxy-4-nitrobenzoyl)-phenyl]acetate
• 英文别名: methyl 4,5-methylenedioxy-2-(3-methoxy-4-nitrobenzoyl)phenylacetate；methyl 2-[6-(3-methoxy-4-nitrobenzoyl)-1,3-benzodioxol-5-yl]acetate
• CAS: 197369-19-0
• 化学式: C₁₈H₁₅NO₈
• 分子量: 373.319
• InChiKey: CHWTWRBHKJJMHW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  27
• 可旋转键数：
  6
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  117
• 氢给体数：
  0
• 氢受体数：
  8

反应信息

• 作为反应物：
  描述：

  methyl 2-[4,5-methylenedioxy-2-(3-methoxy-4-nitrobenzoyl)-phenyl]acetate 在 一水合肼 作用下， 以 乙醇 为溶剂， 生成 7,8-Methylenedioxy-1-(3-methoxy-4-nitrophenyl)-3,5-dihydro-2,3-benzodiazepin-4(4H)-one
  参考文献：
  名称：

  Substituted 2,3-benzodiazepin-4-ones and the use thereof

  摘要：

  该发明涉及替代的2,3-苯二氮杂环-4-酮，其为AMPA受体的拮抗剂或正调节剂，并将其用于治疗、预防或改善与中风、全脑和局部缺血、中枢神经系统创伤、低血糖和手术相关的神经元丧失，以及治疗或改善包括阿尔茨海默病、肌萎缩侧索硬化、亨廷顿病、帕金森病和唐氏综合征在内的神经退行性疾病，治疗、预防或改善兴奋性氨基酸过度刺激的不良后果，治疗或改善焦虑、精神病、抽搐、慢性疼痛、青光眼、巨细胞病毒性视网膜炎、尿失禁、肌肉痉挛和诱导麻醉，以及治疗或改善兴奋性氨基酸缺乏的不良后果，如精神分裂症、阿尔茨海默病和营养不良和神经发育不良，以及作为认知增强剂。该发明还涉及制备替代的2,3-苯二氮杂环-4-酮的方法。

  公开号：

  US05891871A1
• 作为产物：
  描述：

  苯并[1,3]二氧代l-5-乙酸甲酯 、 3-甲氧基-4-硝基苯甲酸 在 磷酸酐 作用下， 以 1,2-二氯乙烷 为溶剂， 反应 16.0h， 以30%的产率得到methyl 2-[4,5-methylenedioxy-2-(3-methoxy-4-nitrobenzoyl)-phenyl]acetate
  参考文献：
  名称：

  Structure–activity study of 2,3-benzodiazepin-4-ones noncompetitive AMPAR antagonists: Identification of the 1-(4-amino-3-methylphenyl)-3,5-dihydro-7,8-ethylenedioxy-4H-2,3-benzodiazepin-4-one as neuroprotective agent

  摘要：

  In the search for AMPA receptor (AMPAR) antagonists, 2,3-benzodiazepines represent a family of specific noncompetitive antaaonists with anticonvulsant and neuroprotective properties. We have previously shown that 2,3-benzodiazepin-4-ones possess marked anticonvulsant properties and high affinity for the noncompetitive binding site of the AMPAR complex. In this paper, we report the synthesis and pharmacological characterization of a full set of 2,3-benzodiazepin-4-ones in order to better define the structure-activity relationship (SAR) of this class of compounds. Binding assays and functional tests were performed to evaluate the antagonistic activity at the AMPARs. Through these results we have identified a potent AMPAR antagonist, 1-(4-amino-3-methylphenyl)-3,5-dihydro-7,8-ethylenedioxy-4H-2,3-benzodiazepin-4-one (5c). This compound noncompetitively inhibited AMPAR-mediated toxicity in primary mouse hippocampal cultures with an IC50 of 1.6 mu M and blocked kainate-induced calcium influx in rat cerebellar granule cells with an IC50 of 6.4 mu M. Thus, 5c has the in vitro potential as therapeutic drug in the treatment of various neurological disorders. (C) 2007 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2007.11.080

文献信息

• Substituted 2,3-benzodiazepin-4-ones and the use thereof
  申请人：CoCensys, Inc.

  公开号：US05891871A1

  公开（公告）日：1999-04-06

  The invention relates to substituted 2,3-benzodiazepin-4-ones which are antagonists or positive modulators of AMPA receptors, and the use thereof for treating, preventing or ameliorating neuronal loss associated with stroke, global and focal ischemia, CNS trauma, hypoglycemia and surgery, as well as treating or ameliorating neurodegenerative diseases including Alzheimer's disease, amyotrophic lateral sclerosis, Huntington's disease, Parkinson's disease and Down's syndrome, treating, preventing or ameliorating the adverse consequences of the overstimulation of the excitatory amino acids, treating or ameliorating anxiety, psychosis, convulsions, chronic pain, glaucoma, CMV retinitis, urinary incontinence, muscular spasm and inducing anesthesia, as well as for treating or ameliorating the adverse consequences of excitatory amino acid deficiency such as schizophrenia, Alzheimer's disease and malnutrition and neural maldevelopment, and as cognition enhancers. The invention also is directed to the process for the preparation of the substituted 2,3-benzodiazepin-4-ones.

  该发明涉及替代的2,3-苯二氮杂环-4-酮，其为AMPA受体的拮抗剂或正调节剂，并将其用于治疗、预防或改善与中风、全脑和局部缺血、中枢神经系统创伤、低血糖和手术相关的神经元丧失，以及治疗或改善包括阿尔茨海默病、肌萎缩侧索硬化、亨廷顿病、帕金森病和唐氏综合征在内的神经退行性疾病，治疗、预防或改善兴奋性氨基酸过度刺激的不良后果，治疗或改善焦虑、精神病、抽搐、慢性疼痛、青光眼、巨细胞病毒性视网膜炎、尿失禁、肌肉痉挛和诱导麻醉，以及治疗或改善兴奋性氨基酸缺乏的不良后果，如精神分裂症、阿尔茨海默病和营养不良和神经发育不良，以及作为认知增强剂。该发明还涉及制备替代的2,3-苯二氮杂环-4-酮的方法。
• [EN] SUBSTITUTED 2,3-BENZODIAZEPIN-4-ONES AND THE USE THEREOF<br/>[FR] 2,3-BENZODIAZEPINE-4-ONES A SUBSTITUTION ET LEUR UTILISATION
  申请人：COCENSYS, INC.

  公开号：WO1997034878A1

  公开（公告）日：1997-09-25

  (EN) The invention relates to substituted 2,3-benzodiazepin-4-ones which are antagonists or positive modulators of AMPA receptors, and the use thereof for treating, preventing or ameliorating neuronal loss associated with stroke, global and focal ischemia, CNS trauma, hypoglycemia and surgery, as well as treating or ameliorating neurodegenerative diseases including Alzheimer's disease, amyotrophic lateral sclerosis, Huntington's disease, Parkinson's disease and Down's syndrome, treating, preventing or ameliorating the adverse consequences of the overstimulation of the excitatory amino acids, treating or ameliorating anxiety, psychosis, convulsions, chronic pain, glaucoma, CMV retinitis, urinary incontinence, muscular spasm and inducing anesthesia, as well as for treating or ameliorating the adverse consequences of excitatory amino acid deficiency such as schizophrenia, Alzheimer's disease and malnutrition and neural maldevelopment, and as cognition enhancers. The invention also is directed to the process for the preparation of the substituted 2,3-benzodiazepin-4-ones.(FR) L'invention concerne des 2,3-benzodiazépine-4-ones à substitution, lesquelles sont des antagonistes ou des modulateurs positifs de récepteurs AMPA, ainsi que leur emploi dans le traitement, la prévention ou l'amélioration de pertes neuronales associées à l'ictus, l'ischémie globale et focale, les traumas du système nerveux central, l'hypoglycémie et la chirurgie, ainsi que dans le traitement ou l'amélioration d'états associés à des maladies neurodégénératives, y compris la maladie d'Alzheimer, la sclérose latérale amyotrophique, la maladie de Huntington, la maladie de Parkinson et le syndrome de Down, dans le traitement, la prévention ou l'amélioration d'états associés aux conséquences négatives de la surstimulation des acides aminés excitateurs, dans le traitement ou l'amélioration d'états associés à l'angoisse, la psychose, les convulsions, la douleur chronique, le glaucome, la rétinite à CMV, l'incontinence urinaire, les spasmes musculaires et pour pratiquer une anesthésie. Les composés de l'invention sont également utiles dans le traitement ou l'amélioration d'états associés aux conséquences négatives d'une déficience en acides aminés excitateurs telle que la schizophrénie, la maladie d'Alzheimer et la malnutrition ainsi que le développement anormal des nerfs, et en tant qu'activateur de la cognition. L'invention concerne également le procédé de préparation des 2,3-benzodiazepine-4-ones à substitution.

  本发明涉及取代的2,3-苯二氮平-4-酮，其为AMPA受体的拮抗剂或正向调节剂，并用于治疗、预防或改善与中风、全局和局部缺血、中枢神经系统创伤、低血糖和手术相关的神经元丢失，以及治疗或改善包括阿尔茨海默病、肌萎缩性侧索硬化症、亨廷顿病、帕金森病和唐氏综合征在内的神经退行性疾病，治疗、预防或改善兴奋性氨基酸过度刺激的不良后果，治疗或改善焦虑、精神病、惊厥、慢性疼痛、青光眼、CMV视网膜炎、尿失禁、肌肉痉挛和诱导麻醉，以及治疗或改善兴奋性氨基酸缺乏的不良后果，如精神分裂症、阿尔茨海默病和营养不良和神经发育不良，并作为认知增强剂。本发明还涉及制备取代的2,3-苯二氮平-4-酮的过程。
• SUBSTITUTED 2,3-BENZODIAZEPIN-4-ONES AND THE USE THEREOF
  申请人：Euro-Celtique S.A.

  公开号：EP1021418B1

  公开（公告）日：2004-05-19
• EP1021418A4
  申请人：——

  公开号：EP1021418A4

  公开（公告）日：2001-06-13
• US5891871A
  申请人：——

  公开号：US5891871A

  公开（公告）日：1999-04-06