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5-溴-8-硝基-1,2,3,4-四氢异喹啉 | 156694-04-1

中文名称
5-溴-8-硝基-1,2,3,4-四氢异喹啉
中文别名
——
英文名称
5-Bromo-1,2,3,4-tetrahydro-8-nitroisoquinoline
英文别名
5-Bromo-8-nitro-1,2,3,4-tetrahydroisoquinoline
5-溴-8-硝基-1,2,3,4-四氢异喹啉化学式
CAS
156694-04-1
化学式
C9H9BrN2O2
mdl
——
分子量
257.087
InChiKey
WCDWDZBUTSPUKU-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

物化性质

  • 沸点:
    369.2±42.0 °C(Predicted)
  • 密度:
    1.603±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    1.8
  • 重原子数:
    14
  • 可旋转键数:
    0
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.33
  • 拓扑面积:
    57.8
  • 氢给体数:
    1
  • 氢受体数:
    3

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
    • 1
    • 2
    • 3

反应信息

  • 作为反应物:
    描述:
    5-溴-8-硝基-1,2,3,4-四氢异喹啉 盐酸硫酸氢气硝酸 、 sodium cyanoborohydride 、 三氟乙酸 作用下, 以 四氢呋喃 为溶剂, 反应 248.0h, 生成 5-bromo-2-<1-(methylethyl)>-1,2,3,4-tetrahydro-7-nitro-8-isoquinolinamine
    参考文献:
    名称:
    1,4,7,8,9,10-六氢-9-甲基-6-硝基吡啶并[3,4-f]-喹喔啉-2,3-二酮及相关喹喔啉二酮的合成:α-氨基-3-的表征羟基-5-甲基-4-异恶唑丙酸(和N-甲基-D-天冬氨酸)受体和抗惊厥活性。
    摘要:
    已经合成了四个相关的含角稠合哌啶环的取代的喹喔啉二酮系列化合物,作为α-氨基-3-羟基-5-甲基-4-异恶唑丙酸(AMPA)受体拮抗剂,具有潜在的神经保护剂的作用,主要用于急性治疗。中风。测试了这些化合物对AMPA,红藻氨酸和对苯丙氨酸不敏感的甘氨酸受体位点的亲和力。在AMPA结合中,最有效的化合物是27a(PNQX,IC50 = 63 nM),亲和力可与文献标准1(NBQX,IC50 = 52 nM)相比。来自9-氮杂系列的其他6-硝基类似物对AMPA受体的亲和力相当,例如6-硝基-8-氮杂衍生物(如13a)(iPNQX,IC50 = 290 nM)。27a的受体结合图谱不同于1的受体图谱,因为27a在N-甲基-D-天冬氨酸(NMDA)受体的甘氨酸位点具有显着的亲和力,而1基本上是无活性的。相对于AMPA受体,三种化合物26c,26d和26e对海藻酸盐具有中等选择性。叠加本文和文献中报道
    DOI:
    10.1021/jm00019a003
  • 作为产物:
    描述:
    5-溴异喹啉 在 sodium tetrahydroborate 、 甲酸硫酸potassium nitrate 作用下, 以 四氢呋喃 为溶剂, 反应 3.0h, 生成 5-溴-8-硝基-1,2,3,4-四氢异喹啉
    参考文献:
    名称:
    探索 Tyr-82 共价键的形成以抑制 Ral GTP 酶激活
    摘要:
    Ral RAS GTP 酶由 KRAS 通过带有鸟嘌呤交换因子的三聚体复合物直接激活。 Ral 被认为是不可成药的,并且缺乏可用于共价药物开发的半胱氨酸。此前,我们报道了芳基磺酰氟片段,该片段在 Ral 上的 Tyr-82 处形成共价键,并形成了一个深而明确的口袋。在这里,我们通过设计和合成几个片段衍生物进一步探索这个口袋。
    DOI:
    10.1002/cmdc.202300272
点击查看最新优质反应信息

文献信息

  • NOVEL QUINOXALINEDIONE DERIVATIVES, THEIR PREPARATION AND USE
    申请人:——
    公开号:US20030114422A1
    公开(公告)日:2003-06-19
    A compound having the formula 1 or a pharmaceutically acceptable salt thereof wherein R is hydrogen or hydroxy; R 1 is hydrogen, alkyl, arylalkyl, (CH 2 ) n OH, or (CH 2 ) NR 7 R 8 ; R 5 and R 6 are each independently hydrogen, halogen, NO 2 , CN, CF 3 , SO 2 NR 7 R 8 , PO 3 R 9 R 10 , alkyl, alkenyl, alkynyl, (CH 2 ) n CONR 7 R 8 , (CH 2 ) n CO 2 R 10 , NHCOR 11 , wherein R 7 and R 8 are each independently hydrogen or alkyl or together R 7 and R 8 form a ring of from three to seven atoms, R 9 is hydrogen or alkyl, R 10 is hydrogen or alkyl, R 11 is hydrogen or alkyl, and n is an integer of from zero to four; A is a ring of five to seven atoms fused with the benzo ring at the positions marked a and b, and formed by the following bivalent radicals: a-NR 12 —CHR 13 —CHR 14 -b, a-CHR 13 —CHR 14 —NR 12 -b, a-CHR 13 —NR 12 —CHR 14 -b, a-CHR 14 —CH 2 —NR 12 —CHR 13 -b, a-CHR 13 —NR 12 —CH 2 —CHR 14 -b, a-CH 2 —CH 2 —CHR 13 —NR 12 -b, a-NR 12 —CHR 12 —CHR 13 —CH 2 —CH 2 -b, a-CH 2 —CH 2 —NR 12 —CH 2 —CH 2 -b, a-CH 2 —CH 2 —CH 2 NR 12 —CH 2 -b, a-CH 2 —NR 12 —CH 2 —CH 2 -b a-CH 2 —CH 2 —CH 2 —CH 2 —NR 12 -b, a-NR 12 —CH 2 —CH 2 —CH 2 —CH 2 -b, wherein R 12 is hydrogen, CH 2 CH 2 OH, or alkyl, and R 13 and R 14 are each independently hydrogen, CN, CONH 2 , CH 2 NH 2 , CH 2 OH, alkyl, arylalkyl, alkenyl, or CO 2 R 15 , wherein R 15 is hydrogen or alkyl. The compounds are useful in the treatment of disorders of mammals, responsive to the blockade of glutamic and aspartic acid receptors. Processes for preparing the compounds and novel intermediate useful in the processes are also included.
    具有以下式1的化合物或其药学上可接受的盐,其中R为氢或羟基;R1为氢、烷基、芳基烷基、(CH2)nOH或(CH2)NR7R8;R5和R6各自独立地为氢、卤素、NO2、CN、CF3、SO2NR7R8、PO3R9R10、烷基、烯基、炔基、(CH2)nCONR7R8、(CH2)nCO2R10、NHCOR11,其中R7和R8各自独立地为氢或烷基,或者一起形成由三至七个原子组成的环的R7和R8;R9为氢或烷基,R10为氢或烷基,R11为氢或烷基,n为从零到四的整数;A为与苯环在标记为a和b的位置融合的五至七个原子组成的环,并由以下二价基团形成:a-NR12—CHR13—CHR14-b,a-CHR13—CHR14—NR12-b,a-CHR13—NR12—CHR14-b,a-CHR14—CH2—NR12—CHR13-b,a-CHR13—NR12—CH2—CHR14-b,a-CH2—CH2—CHR13—NR12-b,a-NR12—CHR12—CHR13—CH2—CH2-b,a-CH2—CH2—NR12—CH2—CH2-b,a-CH2—CH2—CH2NR12—CH2-b,a-CH2—NR12—CH2—CH2-b,a-CH2—CH2—CH2—CH2—NR12-b,a-NR12—CH2—CH2—CH2—CH2-b,其中R12为氢、CH2CH2OH或烷基,R13和R14各自独立地为氢、CN、CONH2、CH2NH2、CH2OH、烷基、芳基烷基、烯基或CO2R15,其中R15为氢或烷基。这些化合物在治疗对谷氨酸和天冬氨酸受体阻滞有反应的哺乳动物的疾病中有用。还包括用于制备这些化合物的方法和在这些方法中有用的新中间体。
  • Chemo‐Enzymatic One‐Pot Two‐Step Functionalization of 1,2,3,4‐Tetrahydroisoquinolines by Monoamine Oxidase‐Ugi‐Joullié Reaction Sequence
    作者:Bence Barna、Tamás Gáti、András Kotschy、Gábor Tasnádi
    DOI:10.1002/ejoc.202101545
    日期:2022.2.24
    A chemo-enzymatic approach is reported for the synthesis of diversely functionalized 1,2,3,4-tetrahydroisoquinolines. The protocol combines monoamine oxidase-catalyzed imine formation with the Ugi-Joullié multicomponent reaction in one-pot without intermediate workup. 41 products were isolated and gram-scale synthesis was demonstrated.
    据报道,一种化学酶促方法可用于合成多种功能化的 1,2,3,4-四氢异喹啉。该协议将单胺氧化酶催化的亚胺形成与 Ugi-Joullié 多组分反应结合在一锅中,无需中间处理。分离了 41 种产品,并证明了克级合成。
  • Glutamate (ampa/kainate) receptor antagonists: N-substituted fused
    申请人:Warner-Lambert Company
    公开号:US06057313A1
    公开(公告)日:2000-05-02
    Novel N-substituted azacycloalkyl ring fused 2,3-quinoxalinediones are disclosed represented by the formula: ##STR1## or a pharmaceutically acceptable salt thereof, wherein R.sup.1 is hydrogen, alkyl or W-alkyl; X and Y are independently hydrogen, halogen, nitro, cyano, trifluoromethyl, SO.sub.2 CF.sub.3, SO.sub.2 R.sup.4, SO.sub.2 NR.sup.4 R.sup.5, alkyl, alkenyl, (CH.sub.2).sub.z CONR.sup.4 R.sup.5, (CH.sub.2).sub.z COOR.sup.4, or NHCOR.sup.4, wherein R.sup.4 and R.sup.5 are independently hydrogen, alkyl having 1 to 6 carbon atoms, cycloalkyl or W-alkyl, and z is an integer from 0 to 4; R.sup.2 is benzoyl, W, W-alkyl, COcycloalkyl, COalkyl-W, CONR.sup.3 alkyl, CONR.sup.3 -W, CONR.sup.3 alkyl-W, CSNR.sup.3 alkyl, CSNR.sup.3 alkyl-W, ##STR2## or a moiety derived from a common amino acid by removal of the --OH from the carboxyl group which is alpha to the amino, wherein --W is aryl, heteroaryl, or the heterocycles piperidinyl, piperazinyl, morpholinyl or pyrrolidinyl, wherein R.sup.3 is hydrogen, alkyl or W-alkyl; and m and n are independently 0, 1 or 2 provided that m+n is >1; provided that when R.sup.2 is benzoyl, ##STR3## or X is nitro, Y and R.sup.1 are H, m is 2 and n is 1; when R.sup.2 is ##STR4## X is nitro, Y and R.sup.1 are H and m is 2 and n is 1; or when R.sup.2 is ##STR5## X is bromo, Y and R.sup.1 are H, m is 1 and n is 2. The novel N-substituted azacycloalkyl ring fused 2,3-quinoxalinediones may be used, for example, as neuroprotective agents, for treatment of chronic neurodegenerative disorders, as anticonvulsants and in the treatment of schizophrenia, epilepsy, anxiety, pain and drug addiction.
    揭示了由以下公式表示的新型N-取代的环状氮杂环烷环融合的2,3-喹啉二酮,或其药学上可接受的盐:##STR1##其中,R1是氢、烷基或W-烷基;X和Y分别是氢、卤素、硝基、氰基、三氟甲基、SO2CF3、SO2R4、SO2NR4R5、烷基、烯基、(CH2)zCONR4R5、(CH2)zCOOR4或NHCOR4,其中,R4和R5分别是氢、具有1至6个碳原子的烷基、环烷基或W-烷基,z是从0到4的整数;R2是苯甲酰基、W、W-烷基、CO环烷基、CO烷基-W、CONR3烷基、CONR3-W、CONR3烷基-W、CSNR3烷基、CSNR3烷基-W、##STR2##或者是通过去除与氨基相邻的羧基上的-OH而来自常见氨基酸的基团,其中-W是芳基、杂芳基或杂环戊二烯基、哌啶基、哌嗪基、吗啉基或吡咯烷基,其中R3是氢、烷基或W-烷基;m和n独立地是0、1或2,但要求m+n>1;当R2是苯甲酰基、##STR3##或X是硝基、Y和R1是H、m是2而n是1时;当R2是##STR4##时,X是硝基、Y和R1是H,m是2而n是1;或当R2是##STR5##时,X是溴、Y和R1是H,m是1而n是2。这种新型的N-取代的环状氮杂环烷环融合的2,3-喹啉二酮可以用作神经保护剂,用于慢性神经退行性疾病的治疗,作为抗癫痫药物,并用于治疗精神分裂症、癫痫、焦虑、疼痛和药物成瘾。
  • Quinoxalinedione derivatives, their preparation and use
    申请人:Neurosearch A/S
    公开号:US06703391B2
    公开(公告)日:2004-03-09
    A compound having the formula or a pharmaceutically acceptable salt thereof wherein R is hydrogen or hydroxy; R1 is hydrogen, alkyl, arylalkyl, (CH2)nOH, or (CH2)nNR7R8; R5 and R6 are each independently hydrogen, halogen, NO2, CN, CF3, SO2NR7R8, PO3R9R10, alkyl, alkenyl, alkynyl, (CH2)nCONR7R8, (CH2)nCO2R10, NHCOR11, A is a ring formed by the following: a-NR12—CHR13—CHR14-b, a-CHR13—CHR14—NR12-b, a-CHR13—NR12—CHR14-b, a-CHR14—CH2—NR12—CHR13-b, a-CHR13—NR12—CH2—CHR14-b, a-CH2—CH2—CHR13—NR12-b, a-NR12—CHR13—CHR12—CH2—CH2-b, a-CH2—CH2—NR12—CH2—CH2-b, a-CH2—CH2—CH2NR12—CH2-b, a-CH2—NR12—CH2—CH2-b a-CH2—CH2—CH2—CH2—NR12-b, a-NR12—CH2—CH2—CH2—CH2-b, The compounds are useful in the treatment of disorders responsive to the blockade of glutamic and aspartic acid receptors.
    一种具有以下化学式或其药学上可接受的盐的化合物,其中:R为氢或羟基;R1为氢、烷基、芳基烷基、(CH2)nOH或(CH2)nNR7R8;R5和R6各自独立地为氢、卤素、NO2、CN、CF3、SO2NR7R8、PO3R9R10、烷基、烯基、炔基、(CH2)nCONR7R8、(CH2)nCO2R10、NHCOR11;A为以下环:a-NR12—CHR13—CHR14-b、a-CHR13—CHR14—NR12-b、a-CHR13—NR12—CHR14-b、a-CHR14—CH2—NR12—CHR13-b、a-CHR13—NR12—CH2—CHR14-b、a-CH2—CH2—CHR13—NR12-b、a-NR12—CHR13—CHR12—CH2—CH2-b、a-CH2—CH2—NR12—CH2—CH2-b、a-CH2—CH2—CH2NR12—CH2-b、a-CH2—NR12—CH2—CH2-b、a-CH2—CH2—CH2—CH2—NR12-b、a-NR12—CH2—CH2—CH2—CH2-b。这些化合物可用于治疗对谷氨酸和天冬氨酸受体阻滞有反应的疾病。
  • Synthesis of N-desmethyl PNQX: elaboration into an immunogenic conjugate and a radioiodinated ligand; radioimmunoassay for the AMPA/NMDA antagonist, PNQX
    作者:Christopher F Bigge、C Stephen Yi、Gerald D Nordblom
    DOI:10.1016/s0960-894x(97)00344-2
    日期:1997.8
    A nine-step synthesis of N-desmethyl PNQX 5 and its subsequent elaboration into analogs, a porcine thyroglobulin immunogenic conjugate 8, and a radioiodinated analyte 10 are described. These compounds were used for the development of a specific radioimmunoassay for PNQX, a potent neuroprotective agent with mixed AMPA/NMDA glycine site antagonist activity. (C) 1997 Elsevier Science Ltd.
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