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

(S)-2-(2-chlorophenyl)-2,3-dihydroquinazolin-4(1H)-one | 1374021-12-1

中文名称
——
中文别名
——
英文名称
(S)-2-(2-chlorophenyl)-2,3-dihydroquinazolin-4(1H)-one
英文别名
(2S)-2-(2-chlorophenyl)-2,3-dihydro-1H-quinazolin-4-one
(S)-2-(2-chlorophenyl)-2,3-dihydroquinazolin-4(1H)-one化学式
CAS
1374021-12-1
化学式
C14H11ClN2O
mdl
MFCD00121790
分子量
258.707
InChiKey
YTAHHRUYKJSTCG-ZDUSSCGKSA-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):
    3.2
  • 重原子数:
    18
  • 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:
    41.1
  • 氢给体数:
    2
  • 氢受体数:
    2

反应信息

  • 作为产物:
    参考文献:
    名称:
    由亚胺和2-氨基苯甲酰胺催化不对称合成二氢喹唑啉酮
    摘要:
    利用亚胺和束缚的氮/氮亲核试剂,开发了前所未有的催化非对称合成含氨基的杂环化合物的方法。在10 mol%的手性磷酸存在下,一系列芳族,α,β-不饱和和脂族亚胺与2-氨基苯甲酰胺反应生成二氢喹唑啉酮,收率和收率良好。通过与手性磷酸和2-氨基苯甲酰胺的非键相互作用,亚胺N-取代基会极大地影响对映选择性。
    DOI:
    10.1002/adsc.201100849
点击查看最新优质反应信息

文献信息

  • Enantioselective synthesis of dihydroquinazolinone derivatives catalyzed by a chiral organocatalyst
    作者:Siva Ayyanar、Ponmuthu Kottala Vijaya、Madhappan Mariyappan、Veeramanoharan Ashokkumar、Velu Sadhasivam、Sankar Balakrishnan、Chithiraikumar Chinnadurai、Sepperumal Murugesan
    DOI:10.1039/c7nj00538e
    日期:——
    2-aminobenzamide and aldehydes, catalyzed by a novel chiral organocatalyst, was realized. The organocatalyst was found to be very effective and highly enantioselective for such cascade reactions at room temperature, affording 2,3-dihydroquinazolinones in excellent yields (up to 99%) with enantiomeric excesses of up to 97%. The best level of stereocontrol was obtained for aromatic/aliphatic aldehydes with ortho
    实现了新型手性有机催化剂催化的2-基苯甲酰胺与醛类的不对称缩合/胺加成级联序列。发现有机催化剂对于这种在室温下的级联反应是非常有效的和高度对映选择性的,以优异的产率(高达99%)提供了2,3-二氢喹唑啉酮,对映体过量高达97%。对于具有邻位,对位或间位取代基的芳族/脂肪族醛,可获得最佳的立体控制平。
  • Enantioselective Synthesis of 2,3-Dihydroquinazolinones Catalyzed by Polymer Supported BINOL-Derived Phosphoric Acid
    作者:Baohua Zhang、Lanxiang Shi、Ruixia Guo
    DOI:10.1007/s10562-015-1573-9
    日期:2015.9
    Enantioselective synthesis of 2,3-dihydroquinazolinones (DHQZs) were accomplished using polymer supported BINOL-derived phosphoric acid as the catalyst through intramolecular amidation of N-Boc imines and 2-aminobenzamide, the DHQZ was obtained with up to 96 % ee. The catalyst is easily separable from the reaction mixture and can be used multiple times without any loss of activity.Graphical Abstract
    使用聚合物负载的 BINOL 衍生的磷酸作为催化剂,通过 N-Boc 亚胺和 2-基苯甲酰胺的分子内酰胺化完成了 2,3-二氢喹唑啉酮 (DHQZ) 的对映选择性合成,获得了高达 96% ee 的 DHQZ。该催化剂很容易从反应混合物中分离出来,可以多次使用而不会损失任何活性。图形摘要
  • Regulation of Chiral Phosphoric Acid Catalyzed Asymmetric Reaction through Crown Ether Based Host–Guest Chemistry
    作者:Jiadong Tang、Can Chen、Tao Hong、Zibin Zhang、Chunsong Xie、Shijun Li
    DOI:10.1021/acs.orglett.2c03091
    日期:2022.11.4
    in-depth intersection of supramolecular chemistry and asymmetric catalysis due to its unique advantages in building chiral catalyst libraries and regulating performance of catalysts. Herein, we combine crown ether based host–guest chemistry with chiral phosphoric acid mediated asymmetric catalysis to actualize the supramolecular regulation of catalytic asymmetric two-component tandem acetalization
    超分子不对称催化由于其在构建手性催化剂库和调节催化剂性能方面的独特优势而产生于超分子化学和不对称催化的深入交叉。在此,我们将基于冠醚的主客体化学与手性磷酸介导的不对称催化相结合,以实现催化不对称双组分串联缩醛化反应的超分子调控。与没有主客体相互作用的催化反应相比,添加碱属客体后,产率提高了72%,对映选择性提高了13%,证明了这种超分子调控策略的巨大优势。
  • Highly Enantioselective Synthesis of Dihydroquinazolinones Catalyzed by SPINOL-Phosphoric Acids
    作者:Dan Huang、Xuejian Li、Fangxi Xu、Luhang Li、Xufeng Lin
    DOI:10.1021/cs400591u
    日期:2013.10.4
    The asymmetric condensation/amine addition cascade sequence of 2-aminobenzamides and aldehydes catalyzed by chiral spirocyclic SPINOL-phosphoric acids was realized. SPINOL-phosphoric acid 1j was found to be a general, highly enantioselective organocatalyst for such cascade reactions at room temperature, affording 2,3-dihydroquinazolinones in excellent yields (up to 99%) with good to excellent ee's (up to 98%). The best level of stereocontrol was obtained for aromatic aldehydes with an ortho substituent.
查看更多