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3-bromo-2-oxo-2H-chromen-4-yl trifluoromethanesulfonate | 952202-64-1

中文名称
——
中文别名
——
英文名称
3-bromo-2-oxo-2H-chromen-4-yl trifluoromethanesulfonate
英文别名
3-Bromo-4-(trifluoromethylsulfonyloxy)-2H-1-benzopyran-2-one;(3-bromo-2-oxochromen-4-yl) trifluoromethanesulfonate
3-bromo-2-oxo-2H-chromen-4-yl trifluoromethanesulfonate化学式
CAS
952202-64-1
化学式
C10H4BrF3O5S
mdl
——
分子量
373.104
InChiKey
QMJROKXQYLODRG-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):
    3.3
  • 重原子数:
    20
  • 可旋转键数:
    2
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.1
  • 拓扑面积:
    78
  • 氢给体数:
    0
  • 氢受体数:
    8

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

反应信息

点击查看最新优质反应信息

文献信息

  • Dual-mode fluorescence switching of photochromic bisthiazolylcoumarin
    作者:Kazushi Suzuki、Takashi Ubukata、Yasushi Yokoyama
    DOI:10.1039/c1cc16516j
    日期:——
    Three new photochromic coumarins were synthesized. Fluorescence of the open form of 7-hydroxy-3,4-bisthiazolyl-coumarin increased to 1400% by changing the pH only slightly from 6.05 to 7.58. This was subsequently quenched to 1.5% of the maximum intensity at the UV photostationary state in water–methanol media.
    合成了三种新的光致变色香豆素。通过将pH从6.05微调至7.58,仅略微改变pH值,7-羟基-3,4-双噻唑基香豆素的开放形式的荧光增强到了原来的1400%。随后在水中-甲醇介质中,紫外线光稳定状态下,其荧光强度被猝灭至最高强度的1.5%。
  • [EN] 7- (1, 3-THIAZOL-2-YL)THIO!-COUMARIN DERIVATIVES AND THEIR USE AS LEUKOTRIENE BIOSYNTHESIS INHIBITORS<br/>[FR] DERIVES DE 7- (1,3-THIAZOL-2-YL)THIO !COUMARINE ET UTILISATION DE CEUX-CI EN TANT QU'INHIBITEURS DE LA BIOSYNTHESE DES LEUCOTRIENES
    申请人:MERCK FROSST CANADA INC
    公开号:WO2004108720A1
    公开(公告)日:2004-12-16
    The instant invention provides compounds of Formula (I) which are leukotriene biosynthesis inhibitors. Compounds of formula (I) are useful as anti-asthmatic, anti-allergic, anti-inflammatory, cytoprotective and anti-artherosclerotic agents.
    这种瞬时发明提供了化合物的公式(I),这些化合物是白三烯生物合成抑制剂。公式(I)的化合物可用作抗哮喘、抗过敏、抗炎、细胞保护和抗动脉粥样硬化药物。
  • Investigation of (<i>E</i>)-3-[4-(2-Oxo-3-aryl-chromen-4-yl)oxyphenyl]acrylic Acids as Oral Selective Estrogen Receptor Down-Regulators
    作者:Sébastien L. Degorce、Andrew Bailey、Rowena Callis、Chris De Savi、Richard Ducray、Gillian Lamont、Philip MacFaul、Mickael Maudet、Scott Martin、Rémy Morgentin、Richard A. Norman、Aurélien Peru、Jennifer H. Pink、Patrick A. Plé、Bryan Roberts、James S. Scott
    DOI:10.1021/acs.jmedchem.5b00066
    日期:2015.4.23
    A novel estrogen receptor down-regulator, 7-hydroxycoumarin (5, SS5020), has been reported with antitumor effects against chemically induced mammary tumors. Here, we report on our own investigation of 7-hydroxycoumarins as potential selective estrogen receptor down-regulators, which led us to the discovery of potent down-regulating antagonists, such as 33. Subsequent optimization and removal of the
    据报道,一种新型雌激素受体下调剂7-羟基香豆素 ( 5 , SS5020) 对化学诱导的乳腺肿瘤具有抗肿瘤作用。在这里,我们报告了我们自己对 7-羟基香豆素作为潜在选择性雌激素受体下调剂的研究,这使我们发现了有效的下调拮抗剂,例如33。随后对 7-羟基的优化和去除导致香豆素59与 SS5020 相比具有更高的效力和改善的大鼠生物利用度。
  • Pd-catalyzed cross-coupling study of bi-functional 3-bromo-4-trifloxycoumarins with triarylbismuth reagents
    作者:Maddali L.N. Rao、Abhijeet Kumar
    DOI:10.1016/j.tet.2015.05.060
    日期:2015.8
    3-bromo-4-trifloxycoumarins have been explored with threefold arylating triarylbismuth reagents. These palladium-catalyzed reactions afforded chemo-selective C-4 arylations with the facile formation of 3-bromo-4-arylcoumarins in good to high yields. Additionally, palladium-catalyzed arylations of functionalized 3-bromo-4-arylcoumarins also participated in the second arylation to give functionalized 3,4-diarylcoumarins
    已经用三重芳基化三芳基铋试剂研究了功能化的3-溴-4-三氟香豆素的交叉偶联反应。这些钯催化的反应提供了化学选择性的C-4芳基化,并以高收率或高收率容易地形成了3-bromo-4-芳基香豆素。另外,官能化的3-溴-4-芳基香豆素的钯催化的芳基化也参与第二芳基化,以高收率得到官能化的3,4-二芳基香豆素。
  • Synthesis of Polycyclic Heteroaromatic Coumarins via Photoinduced Dehydrogenative Annulation of 4-Phenyl-3-heteroarylcoumarins
    作者:Juan Shi、Yang Kang、Tao Wang、Yong Liang、Zunting Zhang
    DOI:10.1021/acs.joc.8b02290
    日期:2018.11.16
    An efficient, oxidant and metal-free synthesis of polycyclic heteroaromatic coumarins was developed. H-Furo[2′,3′:3,4]naphtho[2,1-c]chromen-4-one (2a–2f), 1H-benzofuro[2′,3′:3,4]naphtho[2,1-c]chromen-1-one (2g–2j), and 4H-thieno[2′,3′:3,4]naphtho[2,1-c]chromen-4-one (2k–2s) derivatives were obtained by the irradiation of 4-phenyl-3-heteroarylcoumarin in EtOH–H2O (9:1, v/v) using a high-pressure Hg
    开发了一种高效,无氧化剂且无金属的多环杂芳香豆素合成方法。H-Furo [2',3':3,4]萘[2,1-c] chromen-4-one(2a – 2f),1H-苯并呋喃[2',3':3,4] naphtho [2 ,1-c] chromen-1-one(2g – 2j)和4H-thieno [2',3':3,4] naphtho [2,1-c] chromen-4-one(2k – 2s)衍生物在室温和Ar气氛下,使用高压汞灯作为光源,通过在EtOH-H 2 O(9:1,v / v)中对4-苯基-3-杂芳基香豆素进行辐照获得。由于π-共轭体系的扩展,在乙醇溶液中2a - 2s表现出强烈的荧光发射(ΦF = 0.40–0.83)。
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