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2-amino-6-bromo-4-(nitromethyl)-4H-chromene-3-carbonitrile | 1253044-61-9

中文名称
——
中文别名
——
英文名称
2-amino-6-bromo-4-(nitromethyl)-4H-chromene-3-carbonitrile
英文别名
——
2-amino-6-bromo-4-(nitromethyl)-4H-chromene-3-carbonitrile化学式
CAS
1253044-61-9
化学式
C11H8BrN3O3
mdl
——
分子量
310.107
InChiKey
DKNLYLOFXBAVIP-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):
    2.1
  • 重原子数:
    18
  • 可旋转键数:
    1
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.18
  • 拓扑面积:
    105
  • 氢给体数:
    1
  • 氢受体数:
    5

反应信息

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文献信息

  • Aqueous-mediated Michael Addition of Active Methylene Compounds with Nitroalkenes
    作者:Wenkai Dong、Dongcheng Xu、Jianwu Xie
    DOI:10.1002/cjoc.201200228
    日期:2012.8
    A simple, atom economical and highly efficient green protocol has been developed for the synthesis of Michael adducts of nitroalkenes and 2‐amino‐2‐chromene derivatives by Michael addition of active methylene compounds (such as malononitrile and ethyl cyanoacetate) to nitroalkenes under aqueous‐mediated conditions. This green approach provided the desired products in high yields and the reaction scope
    已开发出一种简单,原子经济且高效的绿色方案,用于在溶液中,通过将活性亚甲基化合物(如丙二腈乙酸乙酯)迈克尔加成到硝基烯烃中,合成硝基烯烃和2-基-2-色烯衍生物的迈克尔加成产物。介导的条件。这种绿色方法以高收率提供了所需的产物,并且反应范围被证明是相当广泛的。
  • Biocatalytic one-pot three-component synthesis of 4H-chromene derivatives in non-aqueous medium
    作者:Prabhakar Shrivas、Umesh Pratap
    DOI:10.1007/s11696-018-00679-5
    日期:2019.5
    The baker’s yeast catalyzed one-pot three-component cyclocondensation of salicylaldehyde, malononitrile or ethyl cyanoacetate, and nitroalkanes for the synthesis of substituted 2-amino-4H-chromene derivatives is presented. The highlights of the protocol is a use of a biodegradable catalyst which is inexpensive, having simple reaction conditions, in other words, at room temperature and neutral pH, good-to-excellent
    提出了面包酵母催化水杨醛丙二腈乙酸乙酯与硝基烷烃的一锅三组分环缩合反应,以合成取代的2-基-4 H-亚甲基苯衍生物。该方案的重点是使用廉价的生物可降解催化剂,其具有简单的反应条件,换言之,在室温和中性pH下,良好至优异的产率,以及简单的后处理程序。 图形概要
  • Synthesis of <scp>4</scp> <i>H</i> ‐chromene‐isoxazole hybrids via <i>ortho</i> ‐hydroxy directing cyclization of isoxazole‐styrenes and Michael addition of imino‐chromenes in aqueous medium
    作者:Sakkani Nagaraju、Kota Sathish、Dhurke Kashinath
    DOI:10.1002/jhet.4251
    日期:2021.6
    AbstractA green, efficient, and one‐pot method synthesis of functionalized 4H‐chromene‐isoxazole hybrids is reported via o‐hydroxy group directing cyclization of isoxazole‐styrenes and Michael addition of 3,5‐dimethyl‐4‐nitroisoxazole on 2‐imino‐2H‐chromene‐3‐carbonitrile (independent methods). The developed methodology was further extended for nitromethane, malononitrile, and alkylcyanoacetates as Michael donors.
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