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4,4',5,5'-四甲基-2,2'-联-1,3,2-二氧硼杂环戊烷 | 230299-23-7

中文名称
4,4',5,5'-四甲基-2,2'-联-1,3,2-二氧硼杂环戊烷
中文别名
——
英文名称
bis(pinacolato)diborane
英文别名
4,4',5,5'-Tetramethyl-2,2'-bi-1,3,2-dioxaborolane;2-(4,5-Dimethyl-1,3,2-dioxaborolan-2-yl)-4,5-dimethyl-1,3,2-dioxaborolane
4,4',5,5'-四甲基-2,2'-联-1,3,2-二氧硼杂环戊烷化学式
CAS
230299-23-7
化学式
C8H16B2O4
mdl
MFCD09751269
分子量
197.835
InChiKey
PXOIZSANKBSZEY-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):
    4.26
  • 重原子数:
    14
  • 可旋转键数:
    1
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    36.9
  • 氢给体数:
    0
  • 氢受体数:
    4

反应信息

  • 作为反应物:
    描述:
    8-甲基喹啉4,4',5,5'-四甲基-2,2'-联-1,3,2-二氧硼杂环戊烷 在 bis(1,5-cyclooctadiene)diiridium(I) dichloride 、 2-(dimethyl(phenyl)silyl)-1-(6-methoxypyridin-2-yl)-2,3-dihydro-1H-naphtho[1,8-de]-[1,3,2]diazaborinine 作用下, 以 正己烷 为溶剂, 反应 24.0h, 以84%的产率得到8-(bis(4,5-dimethyl-1,3,2-dioxaborolan-2-yl)methyl)quinoline
    参考文献:
    名称:
    一种8-甲基喹啉偕二硼化合物及其制备方法
    摘要:
    本发明公开了一种8‑甲基喹啉偕二硼化合物及其制备方法,该化合物为8‑(双(4,5‑二甲基‑1,3,2‑二氧杂硼烷基)甲基)喹啉,是以8‑甲基喹啉为起始原料,通过铱催化碳氢键硼化反应,一步反应合成的化合物:所述化合物是一种新型的反应中间体,在有机合成,药物化学,材料合成方面具有广泛的应用前景,且其制备方法原料方便易得,合成方法简单,反应条件温和,分离纯化方便,是一种制备新型喹啉衍生物的新方法,适合规模化工业生产的需要。
    公开号:
    CN108948055B
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文献信息

  • CHEMICAL COMPOUNDS
    申请人:Turnbull Philip Stewart
    公开号:US20090264482A1
    公开(公告)日:2009-10-22
    This invention relates to non-steroidal compounds that are modulators of androgen receptor, and also to the methods for the making and use of such compounds.
    本发明涉及非类固醇化合物,它们是雄激素受体的调节剂,以及制备和使用这种化合物的方法。
  • Chemical compounds
    申请人:SmithKline Beecham Corporation
    公开号:US07572820B2
    公开(公告)日:2009-08-11
    This invention relates to non-steroidal compounds that are modulators of androgen receptor, and also to the methods for the making and use of such compounds.
    本发明涉及非类固醇化合物,它们是雄激素受体的调节剂,以及制备和使用这些化合物的方法。
  • Thyroid receptor ligands. Part 2: Thyromimetics with improved selectivity for the thyroid hormone receptor beta
    作者:Jon J. Hangeland、Arthur M. Doweyko、Tamara Dejneka、Todd J. Friends、Pratik Devasthale、Karin Mellström、Johnny Sandberg、Marlena Grynfarb、John S. Sack、Howard Einspahr、Mathias Färnegårdh、Bolette Husman、Jan Ljunggren、Konrad Koehler、Cheryl Sheppard、Johan Malm、Denis E. Ryono
    DOI:10.1016/j.bmcl.2004.04.032
    日期:2004.7
    A set of thyromimetics having improved selectivity for TR-beta1 were prepared by replacing the 3'-isopropyl group of 2 and 3 with substituents having increased steric bulk. From this limited SAR study, the most potent and selective compounds identified were derived from 2 and contained a 3'-phenyl moiety bearing small hydrophobic groups meta to the biphenyl link. X-ray crystal data of 15c complexed with TR-beta1 LBD shows methionine 442 to be displaced by the bulky R3' phenyl ethyl amide side chain. Movement of this amino acid side chain provides an expanded pocket for the bulky side chain while the ligand-receptor complex retains full agonist activity.
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同类化合物

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