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3,5-dihydro-5-methyl-7,8-methylenedioxy-1-(4-nitrophenyl)-4H-2,3-benzodiazepin-4-one | 877171-08-9

中文名称
——
中文别名
——
英文名称
3,5-dihydro-5-methyl-7,8-methylenedioxy-1-(4-nitrophenyl)-4H-2,3-benzodiazepin-4-one
英文别名
7,8-methylenedioxy-5-methyl-1-(4-nitrophenyl)-3,5-dihydro-2,3-benzodiazepin-4(4H)-one;9-methyl-5-(4-nitrophenyl)-7,9-dihydro-[1,3]dioxolo[4,5-h][2,3]benzodiazepin-8-one
3,5-dihydro-5-methyl-7,8-methylenedioxy-1-(4-nitrophenyl)-4H-2,3-benzodiazepin-4-one化学式
CAS
877171-08-9
化学式
C17H13N3O5
mdl
——
分子量
339.307
InChiKey
BWBIHEZJXUTOPZ-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):
    2.8
  • 重原子数:
    25
  • 可旋转键数:
    1
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.18
  • 拓扑面积:
    106
  • 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
  • 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:
    3,5-dihydro-5-methyl-7,8-methylenedioxy-1-(4-nitrophenyl)-4H-2,3-benzodiazepin-4-one 在 ammonium formate 、 作用下, 以 乙醇 为溶剂, 反应 2.0h, 生成 (9S)-5-(4-aminophenyl)-9-methyl-7,9-dihydro-[1,3]dioxolo[4,5-h][2,3]benzodiazepin-8-one
    参考文献:
    名称:
    有效的2,3-苯并二氮杂pine衍生物作为非竞争性AMPA受体拮抗剂的合成,手性拆分和对映药理学。
    摘要:
    本文描述了外消旋的3,5-二氢-5-甲基-7,8-亚甲基二氧基-4H-2,3-苯并二氮杂-4--4-(+/-)-5的合成,其对映异构体手性的立体选择性合成尝试外消旋体的HPLC分辨率,以及绝对构型的分配。对映异构体(5S)-(-)-5具有比其对映异构体(5R)-(+)-5高8倍的体内抗惊厥活性。该结果在体外测试中得到了证实,即在表达α-氨基-3-羟基-的大鼠小脑颗粒细胞的原代培养物中,抑制海藻酸盐诱导的[Ca(2 +)](i)增加的能力得到了证实。 5-甲基-4-异恶唑丙酸(AMPA)受体。还评估了化合物(+/-)-5在AMPA和N-甲基-d-天冬氨酸(NMDA)受体上的结合亲和力。
    DOI:
    10.1021/jm050552y
  • 作为产物:
    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
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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。
  • 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
    作者:Nicola Micale、Simona Colleoni、Giovanna Postorino、Alessia Pellicanò、Maria Zappalà、John Lazzaro、Valentina Diana、Alfredo Cagnotto、Tiziana Mennini、Silvana Grasso
    DOI:10.1016/j.bmc.2007.11.080
    日期:2008.3
    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.
  • US5891871A
    申请人:——
    公开号:US5891871A
    公开(公告)日:1999-04-06
  • 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
  • Synthesis, Chiral Resolution, and Enantiopharmacology of a Potent 2,3-Benzodiazepine Derivative as Noncompetitive AMPA Receptor Antagonist
    作者:Maria Zappalà、Giovanna Postorino、Nicola Micale、Salvatore Caccamese、Nunziatina Parrinello、Giovanni Grazioso、Gabriella Roda、Frank S. Menniti、Giovambattista De Sarro、Silvana Grasso
    DOI:10.1021/jm050552y
    日期:2006.1.1
    This paper describes the synthesis of racemic 3,5-dihydro-5-methyl-7,8-methylenedioxy-4H-2,3-benzodiazepin-4-one (+/-)-5, attempted stereoselective synthesis of its enantiomers, chiral HPLC resolution of the racemate, and assignment of the absolute configuration. Enantiomer (5S)-(-)-5 is provided with an in vivo anticonvulsant activity 8 times higher than its enantiomer (5R)-(+)-5. This result is confirmed
    本文描述了外消旋的3,5-二氢-5-甲基-7,8-亚甲基二氧基-4H-2,3-苯并二氮杂-4--4-(+/-)-5的合成,其对映异构体手性的立体选择性合成尝试外消旋体的HPLC分辨率,以及绝对构型的分配。对映异构体(5S)-(-)-5具有比其对映异构体(5R)-(+)-5高8倍的体内抗惊厥活性。该结果在体外测试中得到了证实,即在表达α-氨基-3-羟基-的大鼠小脑颗粒细胞的原代培养物中,抑制海藻酸盐诱导的[Ca(2 +)](i)增加的能力得到了证实。 5-甲基-4-异恶唑丙酸(AMPA)受体。还评估了化合物(+/-)-5在AMPA和N-甲基-d-天冬氨酸(NMDA)受体上的结合亲和力。
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