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2,3-dihydrobenzo[b]thiophene-5-carboxaldehyde | 55745-98-7

中文名称
——
中文别名
——
英文名称
2,3-dihydrobenzo[b]thiophene-5-carboxaldehyde
英文别名
2,3-dihydro-1-benzothiophene-5-carbaldehyde
2,3-dihydrobenzo[b]thiophene-5-carboxaldehyde化学式
CAS
55745-98-7
化学式
C9H8OS
mdl
——
分子量
164.228
InChiKey
LBCKQHHUJKTERZ-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:
    11
  • 可旋转键数:
    1
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.22
  • 拓扑面积:
    42.4
  • 氢给体数:
    0
  • 氢受体数:
    2

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:
    2,3-dihydrobenzo[b]thiophene-5-carboxaldehydeammonium hydroxide 、 sodium hydroxide 作用下, 以 乙醇 为溶剂, 反应 17.0h, 生成 [Ru(bttpy)Cl3]
    参考文献:
    名称:
    带有吡啶基和二氢苯并[b]噻吩固定基团的氧化还原活性钌配合物的合成和单分子电导研究
    摘要:
    辅助配体4'-(4-吡啶基)-2,2':6',2''-吡啶和4'-(2,3-二氢苯并[ b用]噻吩)-2,2'-6',2”-叔吡啶合成长度和锚定基团不同的两个系列的单核和双核钌配合物。通过循环伏安法和扫描隧道显微镜-断裂键合技术(STM-BJ)以及密度泛函理论(DFT)在理论上对这两个系列的钌配合物的电化学和单分子电导性质进行了实验研究。循环伏安法数据显示出清晰的氧化还原峰,对应于金属和配体相关的氧化还原反应。单分子电导表明了分子电导的指数衰减与增加分子长度为两个系列钌配合物,具有衰减常数β PY = 2.07±0.1纳米-1和β BT = 2.16±0.1纳米-1,分别。发现具有2,3-二氢苯并[ b ]噻吩(BT)锚定基团的配合物的接触电阻小于具有吡啶(PY)锚定的钌配合物的接触电阻。DFT计算支持实验结果,并提供了有关那些钌络合物的电子结构和电荷传输性质的更多信息。
    DOI:
    10.1002/chem.201600616
  • 作为产物:
    描述:
    5-bromo-2,3-dihydrobenzo[b]thiopheneN,N-二甲基甲酰胺正丁基锂 作用下, 以 四氢呋喃正己烷 为溶剂, 以87%的产率得到2,3-dihydrobenzo[b]thiophene-5-carboxaldehyde
    参考文献:
    名称:
    带有吡啶基和二氢苯并[b]噻吩固定基团的氧化还原活性钌配合物的合成和单分子电导研究
    摘要:
    辅助配体4'-(4-吡啶基)-2,2':6',2''-吡啶和4'-(2,3-二氢苯并[ b用]噻吩)-2,2'-6',2”-叔吡啶合成长度和锚定基团不同的两个系列的单核和双核钌配合物。通过循环伏安法和扫描隧道显微镜-断裂键合技术(STM-BJ)以及密度泛函理论(DFT)在理论上对这两个系列的钌配合物的电化学和单分子电导性质进行了实验研究。循环伏安法数据显示出清晰的氧化还原峰,对应于金属和配体相关的氧化还原反应。单分子电导表明了分子电导的指数衰减与增加分子长度为两个系列钌配合物,具有衰减常数β PY = 2.07±0.1纳米-1和β BT = 2.16±0.1纳米-1,分别。发现具有2,3-二氢苯并[ b ]噻吩(BT)锚定基团的配合物的接触电阻小于具有吡啶(PY)锚定的钌配合物的接触电阻。DFT计算支持实验结果,并提供了有关那些钌络合物的电子结构和电荷传输性质的更多信息。
    DOI:
    10.1002/chem.201600616
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文献信息

  • Studies on Cognitive Enhancing Agents. III. Antiamnestic and Antihypoxic Activities of a Series of l-Bicycloaryl-2-(.OMEGA.-aminoalkoxy)ethanols.
    作者:Satoshi ONO、Tetsuo YAMAFUJI、Hisaaki CHAKI、Hajime MORITA、Yozo TODO、Naomi OKADA、Mutsuko MAEKAWA、Kazunori KITAMURA、Masaru TAI、Hirokazu NARITA
    DOI:10.1248/cpb.43.1492
    日期:——
    2-(2-Aminoethoxy)-1-hydroxyethyl derivatives of bicyclic arenes) naphthalene, thianaphthene, benzofuran, and indole) were prepared and screened for antiamnestic (AA) and antihypoxic (AH) activities which were evaluated by measuring the reversing potency in electroconvulsion-induced amnesia and the protective effect against hypoxia, respectively, in mice. Compound 3o, 1-(benzo[b]thiophen-5-yl)-2-(2-diethylaminoethoxy)ethanol, showed the best AA and AH activity profile, being superior to our prototype compound, 2-(2-dimethylaminoethoxy)-1-phenylethanol (1). Elongation of the ethylene linkage in the side chain of 3o to 3- and 4-carbon moiethies brought about a significant decrease in AH activity. Compound 3o was further investigated for its protective effect against Co2-induced memory impairment and for acute toxicity in mice. It is ten-fold more potent than tacrine in the amnesia-reversal assay and is considerably less toxic than tacrine.
    双环芳烃(萘、噻吊、苯并呋喃和吲哚)的2-(2-氨基乙氧基)-1-羟乙基衍生物被制备并筛选出具有抗遗忘(AA)和抗缺氧(AH)活性的化合物。这些活性通过测定逆转电休克诱导的遗忘和保护小鼠免受缺氧影响的效力来评估。化合物3o,1-(苯并[b]噻吩-5-基)-2-(2-二乙基氨基乙氧基)乙醇,显示出最佳的AA和AH活性特征,优于我们的原型化合物,2-(2-二甲基氨基乙氧基)-1-苯乙醇(1)。在3o的侧链中延长乙烯链接到3-和4-碳单元,显著降低了AH活性。化合物3o进一步研究了其对Co2诱导记忆障碍的保护作用和在小鼠中的急性毒性。在逆转遗忘试验中,其效力是他克林的十倍,并且毒性远低于他克林。
  • Condensed indoline derivatives and their use as 5HT, in particular 5HT2c, receptor ligands
    申请人:Roffey Richard Anthony Jonathan
    公开号:US20050187282A1
    公开(公告)日:2005-08-25
    A chemical compound of formula (I) wherein R 1 and R 2 are independently selected from hydrogen and alkyl; R 3 is alkyl; R 4 and R 5 are selected from hydrogen and alkyl; R 6 and R 7 are independently selected from hydrogen, halogen, hydroxyl, alkyl, aryl, amino, alkylamino, dialkylamino, alkoxy, aryloxy, alkylthio, alkylsulfoxyl, nitro, carbonitrile, carbo-alkoxy, carbo-aryloxy and carboxyl; and A is a 5- or 6-membered ring optionally containing one or more heteroatoms wherein the atoms of the ring A, other than the unsaturated carbon atoms of the phenyl ring to which the ring A is fused, are saturated or unsaturated, and pharmaceutically acceptable salts, addition compounds and prodrugs thereof; and the use thereof in therapy, particularly as an agonist or antagonist of a 5HT receptor, particularly a 5HT 2C receptor, for instance in the treatment of disorders of the central nervous system; damage to the central nervous system; cardiovascular disorders; gastrointestinal disorders; diabetes insipidus, and sleep apnea, and particularly for the treatment of obesity.
    化学式(I)的化合物,其中R1和R2分别选自氢和烷基;R3是烷基;R4和R5选自氢和烷基;R6和R7分别选自氢、卤素、羟基、烷基、芳基、氨基、烷基氨基、二烷基氨基、烷氧基、芳氧基、烷基硫基、烷基亚砜基、硝基、氰基、羧酸酯基、羧酸芳酯基和羧基;A是一个含有一个或多个杂原子的5-或6元环,其中环A的原子除了与环A融合的苯环的不饱和碳原子外,可以是饱和的或不饱和的,以及其药学上可接受的盐、加合物和前药;以及其在治疗中的用途,特别是作为5HT受体的激动剂或拮抗剂,特别是5HT2C受体,例如在治疗中枢神经系统疾病;中枢神经系统损伤;心血管疾病;胃肠道疾病;尿崩症和睡眠呼吸暂停症,特别是用于肥胖症的治疗。
  • [EN] 2-PYRIDONE DERIVATIVES AS INHIBITORS OF NEUTROPHILE ELASTASE<br/>[FR] DERIVES DE 2-PYRIDONE EN TANT QU'INHIBITEURS DE L'ELASTASE DE NEUTROPHILE
    申请人:ASTRAZENECA AB
    公开号:WO2004043924A1
    公开(公告)日:2004-05-27
    There are provided novel compounds of formula (I) wherein R1, R4, R5, G1, G2, X, L, Y1, Y2 and n are as defined in the Specification and optical isomers, racemates and tautomers thereof, and pharmaceutically acceptable salts thereof; together with processes for their preparation, compositions containing them and their use in therapy. The compounds are inhibitors of neutrophil elastase.
    提供了化学式(I)中的新化合物,其中R1、R4、R5、G1、G2、X、L、Y1、Y2和n的定义如专利说明书中所述,以及其光学异构体、消旋体和互变异构体,以及其药学上可接受的盐;以及它们的制备方法,含有它们的组合物以及它们在治疗中的用途。这些化合物是中性粒细胞弹性蛋白酶的抑制剂。
  • 2-Pyridone derivatives as inhibitors of neutrophile elastase
    申请人:Bladh Hakan
    公开号:US20060035938A1
    公开(公告)日:2006-02-16
    There are provided novel compounds of formula (I) wherein R 1?, R 4?. R 5?, G 1?, G 2?, X, L, Y 1?, Y 2? and n are as defined in the Specification and optical isomers, racemates and tautomers thereof, and pharmaceutically acceptable salts thereof; together with processes for their preparation, compositions containing them and their use in therapy. The compounds are inhibitors or neutrophil elastase.
    提供了式(I)的新化合物,其中R1?,R4?,R5?,G1?,G2?,X,L,Y1?,Y2?和n如规范中所定义,以及其光学异构体,外消旋体和互变异构体,以及药学上可接受的盐;以及它们的制备过程,含有它们的组合物和它们在治疗中的应用。这些化合物是中性粒细胞弹性蛋白酶的抑制剂。
  • Condensed indoline derivatives and their use as 5HT, in particular 5HT2C, receptor ligands
    申请人:Roffey Richard Anthony Jonathan
    公开号:US20050192334A1
    公开(公告)日:2005-09-01
    A chemical compound of formula (I) wherein R 1 and R 2 are independently selected from hydrogen and alkyl; R 3 is alkyl; R 4 and R 5 are selected from hydrogen and alkyl; R 6 and R 7 are independently selected from hydrogen, halogen, hydroxyl, alkyl, aryl, amino, alkylamino, dialkylamino, alkoxy, aryloxy, alkylthio, alkylsulfoxyl, nitro, carbonitrile, carbo-alkoxy, carbo-aryloxy and carboxyl; and A is a 5- or 6-membered ring optionally containing one or more heteroatoms wherein the atoms of the ring A, other than the unsaturated carbon atoms of the phenyl ring to which the ring A is fused, are saturated or unsaturated, and pharmaceutically acceptable salts, addition compounds and prodrugs thereof; and the use thereof in therapy, particularly as an agonist or antagonist of a 5HT receptor, particularly a 5HT 2C receptor, for instance in the treatment of disorders of the central nervous system; damage to the central nervous system; cardiovascular disorders; gastrointestinal disorders; diabetes insipidus, and sleep apnea, and particularly for the treatment of obesity.
    化学式为(I)的化合物,其中R1和R2独立地选自氢和烷基;R3为烷基;R4和R5选自氢和烷基;R6和R7独立地选自氢、卤素、羟基、烷基、芳基、氨基、烷基氨基、二烷基氨基、烷氧基、芳氧基、烷硫基、烷基亚砜基、硝基、氰基、羧基酯基、芳羧基酯基和羧基;A是一个5-或6-成员环,可选地含有一个或多个杂原子,其中环A的原子除与环A融合的苯环的不饱和碳原子外,均为饱和或不饱和的,以及其药学上可接受的盐、加合物和前药;以及其在治疗中的使用,特别是作为5HT受体的激动剂或拮抗剂,特别是5HT2C受体,例如在中枢神经系统疾病、中枢神经系统损伤、心血管疾病、胃肠道疾病、尿崩症和睡眠呼吸暂停症的治疗中,特别是用于肥胖症的治疗。
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