摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

6-chloro-3-hydroxy-2-(5'-methyl-2'-thienyl)-4-oxo-4H-1-benzopyran | 249288-13-9

中文名称
——
中文别名
——
英文名称
6-chloro-3-hydroxy-2-(5'-methyl-2'-thienyl)-4-oxo-4H-1-benzopyran
英文别名
6-Chloro-3-hydroxy-2-(5-methylthiophen-2-yl)chromen-4-one
6-chloro-3-hydroxy-2-(5'-methyl-2'-thienyl)-4-oxo-4H-1-benzopyran化学式
CAS
249288-13-9
化学式
C14H9ClO3S
mdl
——
分子量
292.743
InChiKey
NOZABTQATZGFTA-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:
    451.7±45.0 °C(Predicted)
  • 密度:
    1.525±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    3.8
  • 重原子数:
    19
  • 可旋转键数:
    1
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.07
  • 拓扑面积:
    74.8
  • 氢给体数:
    1
  • 氢受体数:
    4

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

反应信息

点击查看最新优质反应信息

文献信息

  • Photocyclisations of some 3-alkoxy-2-thienylchromones
    作者:Mohamad Yusuf、Rupesh Kumar、S. C. Gupta
    DOI:10.1002/jhet.5570450403
    日期:2008.7
    Photoreorganisations of some 3-allyloxy-2-thienylchromones have been described. The photoreactions are initiated through the intramolecular H-abstraction to provide angular tetracyclic compounds. These chromones yield good chemical efficiency due to the involvement of highly stabilized allylic 1,4-biradicals.
    已经描述了一些3-烯丙氧基-2-噻吩色酮的光重组。通过分子内的H吸收引发光反应,以提供有角的四环化合物。这些色酮由于高度稳定的烯丙基1,4-双自由基的参与而产生了良好的化学效率。
  • Photochemical Transformations of Some 2-(5-Methylthiophen-2-yl)-3-[(naphthalen-2-yl)methoxy]-4H-chromen-4-ones Involving Type-II Process
    作者:Ramesh C. Kamboj、Dinesh Kumar、Geeta Sharma、Rita Arora
    DOI:10.1002/cjoc.201190151
    日期:2011.4
    Photo-irradiation of 2-(5-methylthiophen-2-yl)-3-[(naphthalen-2-yl)methoxy]-4H-chromen-4-ones yielded the fascinating angular tetracyclic products via cyclization involving both 2-thienyl ring and naphthylmethoxy group via 1,4-biradical generated in the Norrish type-II process. The stereochemical dispositions of the products were determined by MM2 energy minimized programme and spectroscopic analysis.
  • Kamboj, Ramesh C.; Thakur, Mandeep; Arora, Rita, Journal of the Indian Chemical Society, 2009, vol. 86, # 4, p. 388 - 392
    作者:Kamboj, Ramesh C.、Thakur, Mandeep、Arora, Rita、Berar, Surinder、Berar, Urmila、Gupta, Satish C.
    DOI:——
    日期:——
  • Photo-transformations of 6-chloro-3-propargyloxy-2-aryl-4-oxo-4H-1-benzopyran: 1,4-hydrogen abstraction in propargylethers
    作者:Mandeep Thakur、Surinder Berar、Urmila Berar、Surinder Arora、Satish C. Gupta、Ramesh C. Kamboj
    DOI:10.1016/j.tet.2008.03.040
    日期:2008.5
    1,4-Biradicals generated in the Norrish type-II reactions of 3-propargyloxy-2-arylchromones lead to cyclic products involving the 2-aryl group. The formation and distribution of products varied with the nature of 2-aryl group. (c) 2008 Elsevier Ltd. All rights reserved.
  • Photochemistry of chromones: photoreorganisation of 3-alkoxy-2-thienyl-4-oxo-4H-1-benzopyrans
    作者:Satish C. Gupta、Somesh Sharma、Ashok Saini、Som N. Dhawan
    DOI:10.1039/a901090d
    日期:——
    Photoirradiation of a methanolic solution of 3-alkoxy-2-thienyl-4-oxo-4H-1-benzopyrans with Pyrex filtered UV light leads to cyclised and cyclodehydrogenated angular products involving both thiophene and alkoxy groups. The reaction is initiated through H-abstraction. The product distribution depends upon the substituents on the thiophene ring.
    用派热克斯玻璃(Pyrex)过滤的紫外线照射3-烷氧基-2-噻吩基-4-氧代-4H-1-苯并吡喃甲醇溶液,可生成环化和环脱氢的角状产物,其中涉及噻吩和烷氧基。反应通过氢原子抽离引发。产物分布取决于噻吩环上的取代基。
查看更多