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3-(isocyanomethyl)-5-methyl-1,2,4-oxadiazole | 110035-82-0

中文名称
——
中文别名
——
英文名称
3-(isocyanomethyl)-5-methyl-1,2,4-oxadiazole
英文别名
oxadiazole isocyanate;5-methyl-3-isocyanomethyl-1,2,4-oxadiazole;3-Isocyanomethyl-5-methyl-1,2,4-oxadiazole
3-(isocyanomethyl)-5-methyl-1,2,4-oxadiazole化学式
CAS
110035-82-0
化学式
C5H5N3O
mdl
——
分子量
123.114
InChiKey
UNCHAYRENXIZBL-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:
    9
  • 可旋转键数:
    1
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.4
  • 拓扑面积:
    43.3
  • 氢给体数:
    0
  • 氢受体数:
    4

反应信息

  • 作为反应物:
    描述:
    3-(isocyanomethyl)-5-methyl-1,2,4-oxadiazole6-chloro-3,4-dihydro-4-methyl-2H-1,4-benzodiazepine-2,5(1H)-dione 生成 7-chloro-5-methyl-3-(5-methyl-1,2,4-oxadiazol-3-yl)-4H-imidazo[1,5-a][1,4]benzodiazepin-6-one
    参考文献:
    名称:
    新型苯并二氮杂receptor受体部分激动剂:恶二唑基咪唑并苯并二氮杂s。
    摘要:
    报道了一系列与苯二氮卓拮抗剂Ro 15-1788(2a)有关的咪唑基苯并二氮杂卓的恶二唑衍生物的合成和生化评估。尽管恶二唑环被看作是酯键的等排替代物,但观察到结构活性趋势上的显着差异。具体而言,相对于相应的酯,恶二唑9-12始终具有增加的受体功效(通过测量GABA位移证明)。另外,与经典的激动剂如地西epa形成鲜明对比的是,通过7-而不是8-卤素取代基增强了对苯并二氮杂receptor受体的亲和力。根据最初基于2a的X射线结构的六点受体结合模型讨论了结果。为了比较,确定了分别具有6-氧代和6-苯基基团的两种代表性恶二唑衍生物10h和12o的晶体结构,并将数据纳入了改良的结合模型中,以说明这些化合物的更高功效。结论是2a的拮抗行为取决于酯羰基氧的氢键受体性质,而对于恶二唑系列,该位点位于咪唑氮上。
    DOI:
    10.1021/jm00130a010
  • 作为产物:
    参考文献:
    名称:
    新型苯并二氮杂receptor受体部分激动剂:恶二唑基咪唑并苯并二氮杂s。
    摘要:
    报道了一系列与苯二氮卓拮抗剂Ro 15-1788(2a)有关的咪唑基苯并二氮杂卓的恶二唑衍生物的合成和生化评估。尽管恶二唑环被看作是酯键的等排替代物,但观察到结构活性趋势上的显着差异。具体而言,相对于相应的酯,恶二唑9-12始终具有增加的受体功效(通过测量GABA位移证明)。另外,与经典的激动剂如地西epa形成鲜明对比的是,通过7-而不是8-卤素取代基增强了对苯并二氮杂receptor受体的亲和力。根据最初基于2a的X射线结构的六点受体结合模型讨论了结果。为了比较,确定了分别具有6-氧代和6-苯基基团的两种代表性恶二唑衍生物10h和12o的晶体结构,并将数据纳入了改良的结合模型中,以说明这些化合物的更高功效。结论是2a的拮抗行为取决于酯羰基氧的氢键受体性质,而对于恶二唑系列,该位点位于咪唑氮上。
    DOI:
    10.1021/jm00130a010
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文献信息

  • [EN] BENZODIAZEPINE DERIVATIVES, COMPOSITIONS, AND METHODS FOR TREATING COGNITIVE IMPAIRMENT<br/>[FR] DÉRIVÉS DE BENZODIAZÉPINE, COMPOSITIONS ET MÉTHODES DE TRAITEMENT DE LA DÉFICIENCE COGNITIVE
    申请人:MEKONNEN BELEW
    公开号:WO2016205739A1
    公开(公告)日:2016-12-22
    This invention relates to benzodiazepine derivatives, compositions comprising therapeutically effective amounts of those benzodiazepine derivatives and methods of using those derivatives or compositions in treating cognitive impairment associated with central nervous system (CNS) disorders. In particular, it relates to the use of a α5- containing GABAA receptor agonist (e.g., a α5-containing GABAA receptor positive allosteric modulator) as described herein in treating cognitive impairment associated with central nervous system (CNS) disorders in a subject in need or at risk thereof, including, without limitation, subjects having or at risk for age-related cognitive impairment, Mild Cognitive Impairment (MCI), amnestic MCI (aMCI), Age- Associated Memory Impairment (AAMI), Age Related Cognitive Decline (ARCD), dementia, Alzheimer' s Disease(AD), prodromal AD, post traumatic stress disorder (PTSD), schizophrenia, bipolar disorder, amyotrophic lateral sclerosis (ALS), cancer-therapy-related cognitive impairment, mental retardation, Parkinson' s disease (PD), autism spectrum disorders, fragile X disorder, Rett syndrome, compulsive behavior, and substance addiction.
    这项发明涉及苯二氮卓啉衍生物,包括含有这些苯二氮卓啉衍生物的治疗有效量的组合物,以及使用这些衍生物或组合物治疗与中枢神经系统(CNS)疾病相关的认知障碍的方法。具体而言,它涉及在需要或有风险的受试者中治疗与中枢神经系统(CNS)疾病相关的认知障碍,包括但不限于具有或有风险患上与年龄相关的认知障碍、轻度认知障碍(MCI)、遗忘性MCI(aMCI)、年龄相关记忆障碍(AAMI)、年龄相关认知衰退(ARCD)、痴呆症、阿尔茨海默病(AD)、前驱期AD、创伤后应激障碍(PTSD)、精神分裂症、躁郁症、肌萎缩侧索硬化(ALS)、癌症治疗相关认知障碍、智力障碍、帕森病(PD)、自闭症谱系障碍、脆性X综合症、雷特综合症、强迫行为和物质成瘾。
  • BENZODIAZEPINE DERIVATIVES, COMPOSITIONS, AND METHODS FOR TREATING COGNITIVE IMPAIRMENT
    申请人:AgeneBio, Inc.
    公开号:US20180170941A1
    公开(公告)日:2018-06-21
    This invention relates to benzodiazepine derivatives, compositions comprising therapeutically effective amounts of those benzodiazepine derivatives and methods of using those derivatives or compositions in treating cognitive impairment associated with central nervous system (CNS) disorders. In particular, it relates to the use of a α5-containing GABA A receptor agonist (e.g., a α5-containing GABA A receptor positive allosteric modulator) as described herein in treating cognitive impairment associated with central nervous system (CNS) disorders in a subject in need or at risk thereof, including, without limitation, subjects having or at risk for age-related cognitive impairment, Mild Cognitive Impairment (MCI), amnestic MCI (aMCI), Age-Associated Memory Impairment (AAMI), Age Related Cognitive Decline (ARCD), dementia, Alzheimer's Disease(AD), prodromal AD, post traumatic stress disorder (PTSD), schizophrenia, bipolar disorder, amyotrophic lateral sclerosis (ALS), cancer-therapy-related cognitive impairment, mental retardation, Parkinson's disease (PD), autism spectrum disorders, fragile X disorder, Rett syndrome, compulsive behavior, and substance addiction. It also relates to the use of a α5-containing GABA A receptor agonist (e.g., a α5-containing GABA A receptor positive allosteric modulator) as described herein in treating brain cancers (including brain tumors, e.g., medulloblastomas), and cognitive impairment associated therewith.
    这项发明涉及苯二氮卓啉衍生物,包括含有这些苯二氮卓啉衍生物的治疗有效量的组合物,以及使用这些衍生物或组合物治疗与中枢神经系统(CNS)疾病相关的认知障碍的方法。具体而言,它涉及在需要或有风险的受试者中治疗与中枢神经系统(CNS)疾病相关的认知障碍,包括但不限于患有或有风险患有与年龄相关的认知障碍、轻度认知障碍(MCI)、遗忘性MCI(aMCI)、年龄相关记忆障碍(AAMI)、年龄相关认知衰退(ARCD)、痴呆症、阿尔茨海默病(AD)、前驱期AD、创伤后应激障碍(PTSD)、精神分裂症、躁郁症、肌萎缩侧索硬化(ALS)、癌症治疗相关认知障碍、智力障碍、帕森病(PD)、自闭症谱系障碍、脆性X综合症、瑞特综合症、强迫行为和物质成瘾。它还涉及在治疗与之相关的脑癌(包括脑肿瘤,例如髓母细胞瘤)和认知障碍的情况下,如本文所述使用α5含有的GABAA受体激动剂(例如,α5含有的GABAA受体正向变构调节剂)。
  • [EN] BENZODIAZEPINE DERIVATIVES, COMPOSITIONS, AND METHODS FOR TREATING COGNITIVE IMPAIRMENT<br/>[FR] DÉRIVÉS DE BENZODIAZÉPINE, COMPOSITIONS ET PROCÉDÉS DE TRAITEMENT DE LA DÉFICIENCE COGNITIVE
    申请人:AGENEBIO INC
    公开号:WO2015095783A1
    公开(公告)日:2015-06-25
    This invention relates to benzodiazepine derivatives, compositions comprising therapeutically effective amounts of those benzodiazepine derivatives and methods of using those derivatives or compositions in treating cognitive impairment associated with central nervous system (CNS) disorders. In particular, it relates to the use of a a5- containing GABAA receptor agonist (e.g., a α5 -containing GABAA receptor positive allosteric modulator) as described herein in treating cognitive impairment associated with central nervous system (CNS) disorders in a subject in need or at risk thereof, including, without limitation, subjects having or at risk for age-related cognitive impairment, Mild Cognitive Impairment (MCI), amnestic MCI (aMCI), Age-Associated Memory Impairment (AAMI), Age Related Cognitive Decline (ARCD), dementia, Alzheimer's Disease(AD), prodromal AD, post traumatic stress disorder (PTSD), schizophrenia, bipolar disorder, amyotrophic lateral sclerosis (ALS), cancer-therapy-related cognitive impairment, mental retardation, Parkinson's disease (PD), autism spectrum disorders, fragile X disorder, Rett syndrome, compulsive behavior, and substance addiction.
    这项发明涉及苯二氮卓啉衍生物,包括含有这些苯二氮卓啉衍生物的治疗有效量的组合物,以及使用这些衍生物或组合物治疗与中枢神经系统(CNS)疾病相关的认知障碍的方法。具体而言,它涉及在需要或有风险的受试者中治疗与中枢神经系统(CNS)疾病相关的认知障碍,包括但不限于患有或有风险患有与年龄相关的认知障碍、轻度认知障碍(MCI)、遗忘性MCI(aMCI)、年龄相关记忆障碍(AAMI)、年龄相关认知衰退(ARCD)、痴呆、阿尔茨海默病(AD)、前驱期AD、创伤后应激障碍(PTSD)、精神分裂症、躁郁症、肌萎缩侧索硬化(ALS)、癌症治疗相关认知障碍、智力障碍、帕森病(PD)、自闭症谱系障碍、脆性X综合症、瑞特综合症、强迫行为和物质成瘾中所述的α5-含GABAA受体激动剂(例如,α5-含GABAA受体正向变构调节剂)的使用。
  • Heterocyclic compounds and their preparation and use
    申请人:Novo Nordisk A/S
    公开号:US05100895A1
    公开(公告)日:1992-03-31
    New imidazoquinazoline compounds having the general formula ##STR1## wherein A together with the .alpha.-marked carbon atom and the .beta.-marked nitrogen atom is one of the groups ##STR2## wherein R.sup.4, R.sup.5, R.sup.6 and R.sup.7 independently are hydrogen, halogen C.sub.1-6 -alkyl, aryl or aralkyl R.sup.1 is ##STR3## cyano or CO.sub.2 R.sup.8, wherein R.sup.8 is hydrogen, C.sub.1-6 -alkyl or C.sub.3-7 -cycloalkyl, trifluoromethyl or C.sub.1-6 -alkoxymethyl, R.sup.2 and R.sup.3 independently are hydrogen, halogen, CN, C.sub.1-6 -alkyl, C.sub.2-6 -alkenyl, C.sub.2-6 -alkynyl, trifluoromethyl, C.sub.1-6 -alkoxy, dialkylaminoalkoxy, aralkoxy, aryloxy which may be substituted with halogen or alkoxy, a cyclic amino group, or NR.sup.9 R.sup.10, wherein R.sup.9 and R.sup.10 independently are hydrogen or C.sub.1-6 -alkyl. The compounds are useful in psychopharmaceutical preparations as anticonvusants, anxiolytics, hypnotics, antipsychotics, antiemetics, or in improving the cognitive function of the brain of mammals.
    新的咪唑喹唑啉化合物具有通式##STR1##其中A与α-标记的碳原子和β-标记的氮原子一起是以下群之一##STR2##其中R.sup.4、R.sup.5、R.sup.6和R.sup.7独立地是氢、卤素C.sub.1-6-烷基、芳基或芳基烷基R.sup.1是##STR3##基或CO.sub.2 R.sup.8,其中R.sup.8是氢、C.sub.1-6-烷基或C.sub.3-7-环烷基、三甲基或C.sub.1-6-烷氧甲基,R.sup.2和R.sup.3独立地是氢、卤素、CN、C.sub.1-6-烷基、C.sub.2-6-烯基、C.sub.2-6-炔基、三甲基、C.sub.1-6-烷氧基、二烷基基氧基、芳基氧基,可能被卤素或烷氧基取代,环状基基,或NR.sup.9 R.sup.10,其中R.sup.9和R.sup.10独立地是氢或C.sub.1-6-烷基。这些化合物在心理药物制剂中作为抗癫痫药、抗焦虑药、催眠药、抗精神病药、抗恶心药或用于改善哺乳动物的大脑认知功能时是有用的。
  • Imidazoquinoxaline compounds and their preparation and use
    申请人:A/S Ferrosan
    公开号:US04968682A1
    公开(公告)日:1990-11-06
    New imidazoquinoxaline compounds having the general formula ##STR1## wherein ##STR2## wherein R' is C.sub.1-6 -alkyl, C.sub.3-7 -cycloalkyl or C.sub.1-6 -alkoxymethyl; and ##STR3## wherein R.sup.5 is hydrogen or halogen. The compounds are useful in psychopharmaceutical preparations as anticonvulsants, anxiolytics, hypnotics, and in improving the cognitive function of the brain of mammals.
    新的咪唑喹喔喹啉类化合物具有以下一般式##STR1##其中##STR2##其中R'为C.sub.1-6-烷基,C.sub.3-7-环烷基或C.sub.1-6-烷氧甲基;以及##STR3##其中R.sup.5为氢或卤素。这些化合物在精神药物制剂中作为抗惊厥药、抗焦虑药、催眠药以及改善哺乳动物大脑认知功能方面具有用途。
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