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1-bromo-7-fluoronaphthalene-2-carbaldehyde | 925442-76-8

中文名称
——
中文别名
——
英文名称
1-bromo-7-fluoronaphthalene-2-carbaldehyde
英文别名
1-Bromo-7-fluoro-2-naphthaldehyde
1-bromo-7-fluoronaphthalene-2-carbaldehyde化学式
CAS
925442-76-8
化学式
C11H6BrFO
mdl
——
分子量
253.07
InChiKey
KHJNBDHGEULCPF-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):
    3.4
  • 重原子数:
    14
  • 可旋转键数:
    1
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    17.1
  • 氢给体数:
    0
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    描述:
    6-苯基-2-羟基吡啶1-bromo-7-fluoronaphthalene-2-carbaldehydetris(dibenzylideneacetone)dipalladium(0) chloroform complex 、 (R)-1-[(S)-2-(di-2-furylphosphino)ferrocenyl]ethyldi(tert-butyl)phosphine 、 caesium carbonate 作用下, 以 甲基叔丁基醚 为溶剂, 以84%的产率得到
    参考文献:
    名称:
    用于对映选择性合成多种阻转异构体的分子间 Buchwald-Hartwig 反应:改变 C-N 形成机制以实现底物氧辅助还原消除
    摘要:
    具有 C-N 轴的轴向手性联芳基是各个领域的重要功能分子。不对称布赫瓦尔德-哈特维希反应代表了针对这些目标的强大策略。然而,先前的研究主要局限于分子内阻隔选择性偶联,这可能是由于具有空间拥挤的芳基和氮基团的 Pd(II) 物种还原消除中的空间和熵效应。我们现在报道了两种大体积 NH 内酰胺和卤代烃的分子间 Buchwald-Hartwig 偶联系统,该系统通过将 C-N 还原消除机制重新设计为适应空间挑战性底物的机制而实现。两种阻转选择性偶联系统均表现出官能团耐受性、优异的对映选择性和高 Z 选择性(如果适用),通过 C-N 手性轴的从头构建提供 C-N 阻转异构联芳基和烯烃。通过实验和计算研究来阐明其机理,并将反应途径的转换追溯到芳基卤化物底物的空间效应(邻位取代基)。庞大的 2,6-二取代芳基卤化物将近端乳酰胺配体重新定向至其不寻常的 O-连接模式。在酰胺氧的参与下,该中间体通过五元环过渡态进行
    DOI:
    10.1021/jacs.4c03342
  • 作为产物:
    参考文献:
    名称:
    Synthesis and biological evaluation of novel (−)-cercosporamide derivatives as potent selective PPARγ modulators
    摘要:
    Selective peroxisome proliferator-activated receptor gamma (PPAR gamma) modulators are expected to be a novel class of drugs improving plasma glucose levels without PPAR gamma-related adverse effects. As a continuation of our studies for (-)-Cercosporamide derivatives as selective PPAR gamma modulators, we synthesized substituted naphthalene type compounds and identified the most potent compound 15 (EC50 = 0.94 nM, E-max), = 38%). Compound 15 selectively activated PPAR gamma transcription and did not activate PPAR alpha and PPAR delta. The potassium salt of compound 15 showed a high solubility and a good oral bioavailability (58%). Oral administration of the potassium salt remarkably improved the plasma glucose levels of female Zucker diabetic fatty rats at 1 mg/kg. Moreover, it did not cause a plasma volume increase or a cardiac enlargement in Wistar-Imamichi rats, even at 100 mg/kg. (C) 2012 Elsevier Masson SAS. All rights reserved.
    DOI:
    10.1016/j.ejmech.2012.05.040
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文献信息

  • Novel Cercosporamide Derivative
    申请人:Furukawa Akihiro
    公开号:US20090036492A1
    公开(公告)日:2009-02-05
    The present invention relates to a novel cercosporamide derivative, a pharmacologically acceptable salt thereof or an ester thereof which has an excellent hypoglycemic effect and is useful as a therapeutic and/or prophylactic agent for diabetes. A cercosporamide derivative having the general formula (I): [wherein X represents an oxygen atom or the like, R 1 represents a hydrogen atom or a C 1 -C 6 alkyl group, R 2 represents a hydrogen atom, a C 1 -C 6 alkyl group or a C 1 -C 6 halogenated alkyl group, R 3 represents a hydrogen atom or a C 1 -C 6 alkyl group, R 4 represents a C 6 -C 10 aryl group which may be substituted with one to five group(s) independently selected from Substituent Group a, or the like, n represents 1, 2 or 3, and Substituent Group a represents a halogen atom, a C 1 -C 6 alkyl group, a C 1 -C 6 halogenated alkyl group, a C 2 -C 6 alkenyl group, a C 2 -C 6 alkynyl group, a C 1 -C 6 alkoxy group, a C 1 -C 6 halogenated alkoxy group, a C 2 -C 6 alkenyloxy group, a C 2 -C 6 alkynyloxy group and the like], a pharmacologically acceptable salt thereof or an ester thereof.
    本发明涉及一种新型的环孢霉素衍生物,其具有优异的降血糖作用,可作为糖尿病治疗和/或预防制剂使用的药物学上可接受的盐或酯。 具有以下通式(I)的环孢霉素衍生物: [其中,X代表氧原子或类似物,R1代表氢原子或C1-C6烷基,R2代表氢原子、C1-C6烷基或C1-C6卤代烷基,R3代表氢原子或C1-C6烷基,R4代表C6-C10芳基,该芳基可被一个到五个独立选择的取代基a取代,n代表1、2或3,取代基a代表卤原子、C1-C6烷基、C1-C6卤代烷基、C2-C6烯基、C2-C6炔基、C1-C6烷氧基、C1-C6卤代烷氧基、C2-C6烯氧基、C2-C6炔氧基等],其药学上可接受的盐或酯。
  • NOVEL CERCOSPORAMIDE DERIVATIVE
    申请人:Daiichi Sankyo Company, Limited
    公开号:EP1914229B1
    公开(公告)日:2010-06-16
  • Synthesis and biological evaluation of novel (−)-cercosporamide derivatives as potent selective PPARγ modulators
    作者:Akihiro Furukawa、Tsuyoshi Arita、Takehiro Fukuzaki、Makoto Mori、Takeshi Honda、Susumu Satoh、Yumi Matsui、Kenji Wakabayashi、Shinko Hayashi、Kouichi Nakamura、Kazushi Araki、Masanori Kuroha、Jun Tanaka、Satoko Wakimoto、Osamu Suzuki、Jun Ohsumi
    DOI:10.1016/j.ejmech.2012.05.040
    日期:2012.8
    Selective peroxisome proliferator-activated receptor gamma (PPAR gamma) modulators are expected to be a novel class of drugs improving plasma glucose levels without PPAR gamma-related adverse effects. As a continuation of our studies for (-)-Cercosporamide derivatives as selective PPAR gamma modulators, we synthesized substituted naphthalene type compounds and identified the most potent compound 15 (EC50 = 0.94 nM, E-max), = 38%). Compound 15 selectively activated PPAR gamma transcription and did not activate PPAR alpha and PPAR delta. The potassium salt of compound 15 showed a high solubility and a good oral bioavailability (58%). Oral administration of the potassium salt remarkably improved the plasma glucose levels of female Zucker diabetic fatty rats at 1 mg/kg. Moreover, it did not cause a plasma volume increase or a cardiac enlargement in Wistar-Imamichi rats, even at 100 mg/kg. (C) 2012 Elsevier Masson SAS. All rights reserved.
  • 10.1021/jacs.4c03342
    作者:Wang, Wei、Jiang, Mingwei、Li, Junwei、Wang, Fen、Li, Xiao-Xi、Zhao, Jing、Li, Xingwei
    DOI:10.1021/jacs.4c03342
    日期:——
    intermolecular Buchwald–Hartwig coupling systems of bulky NH lactams and halohydrocarbons enabled by rerouting the mechanism of C–N reductive elimination to one that accommodates sterically challenging substrates. Both atroposelective coupling systems exhibited functional group tolerance, excellent enantioselectivity, and high Z selectivity (if applicable), affording C–N atropisomeric biaryl and olefins
    具有 C-N 轴的轴向手性联芳基是各个领域的重要功能分子。不对称布赫瓦尔德-哈特维希反应代表了针对这些目标的强大策略。然而,先前的研究主要局限于分子内阻隔选择性偶联,这可能是由于具有空间拥挤的芳基和氮基团的 Pd(II) 物种还原消除中的空间和熵效应。我们现在报道了两种大体积 NH 内酰胺和卤代烃的分子间 Buchwald-Hartwig 偶联系统,该系统通过将 C-N 还原消除机制重新设计为适应空间挑战性底物的机制而实现。两种阻转选择性偶联系统均表现出官能团耐受性、优异的对映选择性和高 Z 选择性(如果适用),通过 C-N 手性轴的从头构建提供 C-N 阻转异构联芳基和烯烃。通过实验和计算研究来阐明其机理,并将反应途径的转换追溯到芳基卤化物底物的空间效应(邻位取代基)。庞大的 2,6-二取代芳基卤化物将近端乳酰胺配体重新定向至其不寻常的 O-连接模式。在酰胺氧的参与下,该中间体通过五元环过渡态进行
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