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5-ethyl-5-methyl-2-(2-naphthyl)-4-oxo-4,5-dihydro-3-furancarbonitrile | 1429301-03-0

中文名称
——
中文别名
——
英文名称
5-ethyl-5-methyl-2-(2-naphthyl)-4-oxo-4,5-dihydro-3-furancarbonitrile
英文别名
5-ethyl-5-methyl-2-(naphthalen-2-yl)-4-oxo-4,5-dihydrofuran-3-carbonitrile;5-Ethyl-5-methyl-2-naphthalen-2-yl-4-oxofuran-3-carbonitrile;5-ethyl-5-methyl-2-naphthalen-2-yl-4-oxofuran-3-carbonitrile
5-ethyl-5-methyl-2-(2-naphthyl)-4-oxo-4,5-dihydro-3-furancarbonitrile化学式
CAS
1429301-03-0
化学式
C18H15NO2
mdl
——
分子量
277.323
InChiKey
LTUYNBKXYGZGOY-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):
    4
  • 重原子数:
    21
  • 可旋转键数:
    2
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.22
  • 拓扑面积:
    50.1
  • 氢给体数:
    0
  • 氢受体数:
    3

反应信息

  • 作为反应物:
    描述:
    5-ethyl-5-methyl-2-(2-naphthyl)-4-oxo-4,5-dihydro-3-furancarbonitrile 在 potassium hydroxide semihydrate 、 作用下, 以 乙醇 为溶剂, 反应 0.67h, 以85%的产率得到4-(2-naphthoyl)-5-amino-2-ethyl-2-methylfuran-3(2H)-one
    参考文献:
    名称:
    在水存在下,通过碱催化的4-Cyano-3(2H)-呋喃酮的开环/环化反应合成功能化的5-氨基-3(2H)-呋喃酮
    摘要:
    摘要 5-烷基/芳基/杂芳基-4-氰基-3(2 H)-呋喃酮在水存在下于温和条件下[MOH(M = Na,K),乙醇水溶液,20–25° C],得到4-酰基/芳酰基/杂芳酰基-5-氨基-3-(2- Н) -呋喃酮在75-99%的产率。 5-烷基/芳基/杂芳基-4-氰基-3(2 H)-呋喃酮在水存在下于温和条件下[MOH(M = Na,K),乙醇水溶液,20–25° C],得到4-酰基/芳酰基/杂芳酰基-5-氨基-3-(2- Н) -呋喃酮在75-99%的产率。
    DOI:
    10.1055/s-0037-1609916
  • 作为产物:
    描述:
    4-hydroxy-4-methylhex-2-ynenitrile2-萘甲酸三乙胺 作用下, 以 乙腈 为溶剂, 反应 120.0h, 以78%的产率得到5-ethyl-5-methyl-2-(2-naphthyl)-4-oxo-4,5-dihydro-3-furancarbonitrile
    参考文献:
    名称:
    One-pot tandem synthesis of fluorescent 5-naphthyl-3(2H)-furanones
    摘要:
    Fluorescent 3(2H)-furanones, 4-cyano-2,2-dialky1-5-(1- or 2-)naphthy1-3(2H)-furanones, have been synthesized in 69-81% yield by a one-pot procedure, via the tandem reaction of tertiary cyanopropargylic alcohols with 1- and 2-naphthoic acids under mild transition-metal free conditions (Et3N, 20-25 degrees C for 48-192 h or 55-60 degrees C for 7-13 h, MeCN). The synthesized compounds fluoresce in the visible region (lambda(max)=419-431 nm), thus being prospective fluorescent biolabels. (C) 2013 Elsevier Ltd. All rights reserved.
    DOI:
    10.1016/j.tet.2013.03.007
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文献信息

  • Synthesis of Functionalized 5-Amino-3(2H)-furanones via Base-Catalyzed Ring-Cleavage/Recyclization of 4-Cyano-3(2H)-furanones in the Presence of Water
    作者:Olesya Shemyakina、Olga Volostnykh、Anton Stepanov、Igor Ushakov、Tatyana Borodina
    DOI:10.1055/s-0037-1609916
    日期:2018.12
    Abstract 5-Alkyl/aryl/hetaryl-4-cyano-3(2H)-furanones undergo ring-cleavage/recyclization in the presence of water under mild conditions [MOH (M = Na, K), aqueous ethanol, 20–25 °C] to afford 4-acyl/aroyl/hetaroyl-5-amino-3(2Н)-furanones in 75–99% yields. 5-Alkyl/aryl/hetaryl-4-cyano-3(2H)-furanones undergo ring-cleavage/recyclization in the presence of water under mild conditions [MOH (M = Na, K)
    摘要 5-烷基/芳基/杂芳基-4-氰基-3(2 H)-呋喃酮在水存在下于温和条件下[MOH(M = Na,K),乙醇水溶液,20–25° C],得到4-酰基/芳酰基/杂芳酰基-5-氨基-3-(2- Н) -呋喃酮在75-99%的产率。 5-烷基/芳基/杂芳基-4-氰基-3(2 H)-呋喃酮在水存在下于温和条件下[MOH(M = Na,K),乙醇水溶液,20–25° C],得到4-酰基/芳酰基/杂芳酰基-5-氨基-3-(2- Н) -呋喃酮在75-99%的产率。
  • One-pot tandem synthesis of fluorescent 5-naphthyl-3(2H)-furanones
    作者:Anastasiya G. Mal'kina、Ol'ga G. Volostnykh、Konstantin B. Petrushenko、Olesya A. Shemyakina、Valentina V. Nosyreva、Igor' A. Ushakov、Boris A. Trofimov
    DOI:10.1016/j.tet.2013.03.007
    日期:2013.5
    Fluorescent 3(2H)-furanones, 4-cyano-2,2-dialky1-5-(1- or 2-)naphthy1-3(2H)-furanones, have been synthesized in 69-81% yield by a one-pot procedure, via the tandem reaction of tertiary cyanopropargylic alcohols with 1- and 2-naphthoic acids under mild transition-metal free conditions (Et3N, 20-25 degrees C for 48-192 h or 55-60 degrees C for 7-13 h, MeCN). The synthesized compounds fluoresce in the visible region (lambda(max)=419-431 nm), thus being prospective fluorescent biolabels. (C) 2013 Elsevier Ltd. All rights reserved.
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