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

2-<2-Pyridyl>benzoxazon | 53904-12-4

中文名称
——
中文别名
——
英文名称
2-<2-Pyridyl>benzoxazon
英文别名
2-pyridin-2-yl-benzo[d][1,3]oxazin-4-one;2-(2-Pyridyl)benzo[d]1,3-oxazin-4-one;2-pyridin-2-yl-3,1-benzoxazin-4-one
2-<2-Pyridyl>benzoxazon化学式
CAS
53904-12-4
化学式
C13H8N2O2
mdl
——
分子量
224.219
InChiKey
ZQENRMYLXUZWPI-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

  • 熔点:
    190 °C(Solv: ethanol (64-17-5))
  • 沸点:
    373.1±11.0 °C(Predicted)
  • 密度:
    1.32±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2.2
  • 重原子数:
    17
  • 可旋转键数:
    1
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    51.6
  • 氢给体数:
    0
  • 氢受体数:
    4

反应信息

点击查看最新优质反应信息

文献信息

  • Chelating Group Enabled Palladium‐Catalyzed Regiodivergent Carbonylative Synthesis of 2,3‐Dihydroquinolin‐4(1 <i>H</i> )‐ones
    作者:Jun Ying、Jian‐Shu Wang、Lingyun Yao、Wangyang Lu、Xiao‐Feng Wu
    DOI:10.1002/chem.202003003
    日期:2020.11.17
    A new procedure on palladium‐catalyzed carbonylative cyclization of N‐(2‐pyridyl)sulfonyl (N‐SO2Py)‐2‐iodoanilines with terminal alkenes has been developed for the rapid construction of dihydroquinolin‐4(1H)‐one scaffolds. Enabled by the chelating group and using benzene‐1,3,5‐triyl triformate (TFBen) as the CO source, both aromatic and aliphatic alkenes were smoothly transformed into the corresponding
    为了快速构建二氢喹啉-4(1 H)-一个骨架,开发了一种新的钯催化N-(2-吡啶基)磺酰基(N- SO 2 Py)-2-碘苯胺的羰基环化反应的新方法。。在螯合基团的作用下,并使用苯-1,3,5-三甲酸三苯酯(TFBen)作为CO源,芳族和脂族烯烃均顺利地转化为相应的2,3-二氢喹啉-4(1 H)-酮。产量高,区域选择性好。值得注意的是,芳族烯烃的反应会生成2-芳基-2,3-二氢喹啉-4(1 H)-,而3-烷基-2-3,3-二氢喹啉-4(1 H)当使用脂肪族烯烃时获得一。该方案也已经应用于抗肿瘤剂A的合成。
  • 2-Hydroxyindoxyles: Preparation nouvelle et generale, proprietes et leur role lors de l'oxydation perphtalique des indoles
    作者:E. Braudeau、S. David、J.-C. Fischer
    DOI:10.1016/s0040-4020(01)97261-8
    日期:1974.1
    acid of 2-substituted indoles led to corresponding 2-hydroxyindoxyles of which five were isolated (4c, 4d, 4f, 4g, 4h). Two more were characterized in solution by spectroscopic evidence and/or the preparation of crystalline derivatives (4a, 4c), and one showing characteristic behaviour on thin layer chromatography (4b). Longer reaction times with excess oxidant gave benzoxazones (8c, 8d, 8f, 8g). Reactions
    用2-取代的吲哚的单过苯二甲酸氧化产生相应的2-羟基吲哚,分离出其中的五个(4c,4d,4f,4g,4h)。光谱证据和/或结晶衍生物的制备(4a,4c)在溶液中表征了另外两种,另一种在薄层色谱上表现出特征性行为(4b)。与过量氧化剂的较长反应时间得到苯并恶唑酮(8c,8d,8f,8g)。吲哚α-碳原子上的反应导致桥连化合物(141,14 m)。
  • An efficient synthesis of 2,3-diaryl (3H)-quinazolin-4-ones via imidoyl chlorides
    作者:Andrew Kalusa、Nicola Chessum、Keith Jones
    DOI:10.1016/j.tetlet.2008.07.091
    日期:2008.10
    A practical and efficient three step synthetic route to 2,3-diaryl (3H)-quinazolin-4-ones has been developed. The key step involves microwave-assisted condensation of an imidoyl chloride with an aryl amine. This methodology affords the products cleanly and in high yields.
    已开发出实用且有效的三步合成路线,以合成2,3-二芳基(3 H)-喹唑啉-4-酮。关键步骤涉及亚氨酰氯与芳基胺的微波辅助缩合。这种方法可以清洁,高产地提供产品。
  • Serine hydrolase inhibitors
    申请人:Shreder Kevin
    公开号:US20080161290A1
    公开(公告)日:2008-07-03
    Provided herein are benzoxazinone compounds of formula I and compositions containing the compounds. The compounds and compositions are useful in the methods of inhibiting the action of serine hydrolase, including neutrophil elastase. In certain embodiments, the compounds and compositions are useful in the prevention, amelioration or treatment of serine hydrolase-mediated diseases.
    本文提供了式I的苯并噁唑酮化合物和含有该化合物的组合物。该化合物和组合物在抑制丝氨酸水解酶的作用方法中有用,包括中性粒细胞弹性蛋白酶。在某些实施例中,该化合物和组合物在预防、改善或治疗丝氨酸水解酶介导的疾病方面有用。
  • Ultraviolet Absorbent and Heterocyclic Compound
    申请人:Amasaki Ichiro
    公开号:US20090239982A1
    公开(公告)日:2009-09-24
    An ultraviolet absorbent represented by the following Formula (1) or (6): wherein, Het 1 represents a monovalent five- or six-membered aromatic heterocyclic residue; X a and X b each independently represent a heteroatom; Y a to Y c each independently represent a heteroatom or a carbon atom; the ring formed from carbon atom, X a , X b , Y a to Y c may have a double bond at any position and has at least one fused ring; wherein, Het 6 represents a monovalent five- or six-membered aromatic heterocyclic residue; X 6a and X 6b each independently represent a heteroatom; Y 6a , Y 6b and Y 6c each independently represent a heteroatom or a carbon atom; L 6 represents a bi- to octa-valent connecting group; n is an integer of 2 or more, and m is an integer of 0 or more.
查看更多