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6-methyl-3-phenyl-6,7,8,9-tetrahydro-pyrido[1,2-a]pyrimidin-4-one | 54672-35-4

中文名称
——
中文别名
——
英文名称
6-methyl-3-phenyl-6,7,8,9-tetrahydro-pyrido[1,2-a]pyrimidin-4-one
英文别名
6-Methyl-3-phenyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one
6-methyl-3-phenyl-6,7,8,9-tetrahydro-pyrido[1,2-<i>a</i>]pyrimidin-4-one化学式
CAS
54672-35-4
化学式
C15H16N2O
mdl
——
分子量
240.305
InChiKey
YUNQHMYCTXUCCF-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:
    385.8±45.0 °C(Predicted)
  • 密度:
    1.19±0.1 g/cm3(Predicted)

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:
    3.0
  • sp3杂化的碳原子比例:
    0.33
  • 拓扑面积:
    32.7
  • 氢给体数:
    0
  • 氢受体数:
    2

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

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文献信息

  • Nitrogen bridgehead compounds part 21. Preparation of new quaternary 2,3a,6a-triazaphenalenium salts
    作者:István Bitter、Béla Pete、István Hermecz、Gábor Tóth、Kálmán Simon、Mátyás Czugler、Zoltán Mészáros
    DOI:10.1016/s0040-4039(00)88441-5
    日期:1982.1
    The first representatives of a new ring system, the 2,3a,6a-triazaphenalenium quaternary salts are prepared by the cycloaddition of tetrahydro-4H-pyrido[1,2-a] pyrimidin-4-ones containing an α-chloroenamine moiety with azomethines.
    新环系统的第一个代表是2,3a,6a-三氮杂鎓季盐,是通过将含α-亚胺基团的四氢-4H-吡啶并[1,2-a]嘧啶-4-酮与偶氮甲亚胺环加成制备的。 。
  • Structural studies on 6-methyl-9-carbamoyl-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-ones by1H,13C and15N NMR spectroscopy
    作者:Gábor Tóth、Carlos de La Cruz、István Bitter、István Hermecz、Béla Pete、Zoltán Mészáros
    DOI:10.1002/mrc.1270200408
    日期:1982.12
    AbstractSeveral 6‐methyl‐9‐carbamoyltetrahydro‐4H‐pyrido[1,2‐α]pyrimidin‐4‐ones have been prepared using phosgene iminium chloride. These compounds can exist in equilibrium as the cis (3A) imine ⇌ (3B) enamine ⇌ trans (3C) imine. 1H, 13C and 15N NMR prove that the cis‐ and trans‐imine isomers are predominant in the equilibrium. 1H NMR data reveal that the share of the 3B enamine form is negligible at measurable concentrations. The isomeric ratio 3A:3C is time dependent and can be monitored by measuring the CH3C‐6 and (CH3)2N signals. The 13C NMR data show that doublets in the range 42–45 ppm for C‐9 are only compatible with the imine forms 3A and 3C. The SCS values of the CH3C‐6 and OCN(CH3)2 groups were calculated and used for identification of the cis and trans isomers. 15N NMR data show that the N‐1 chemical shift of the imine is approximately − 140 ppm for compound 3, whereas that of a fixed enamine is around − 267.8. This provides additional support for the predominance of the imine tautomers in the equilibrium 3A ⇌ 3B ⇌ 3C. 15N data allow the stereoisomers 3A and 3C to be distinguished.
  • Horvath, Agnes; Hermecz, Istvan; Vasvari-Debreczy, Lelle, Journal of the Chemical Society. Perkin transactions I, 1983, # 2, p. 369 - 378
    作者:Horvath, Agnes、Hermecz, Istvan、Vasvari-Debreczy, Lelle、Simon, Kalman、Pongor-Csakvari, Marianne、et al.
    DOI:——
    日期:——
  • HERMECZ, I.;TOTH, G.;UNGVARY, F.;MESZAROS, Z., J. ORG. CHEM., 1982, 47, N 24, 4780-4783
    作者:HERMECZ, I.、TOTH, G.、UNGVARY, F.、MESZAROS, Z.
    DOI:——
    日期:——
  • HORVATH, AGNES;HERMECZ, ISTVAN, J. HETEROCYCL. CHEM., 1985, 22, N 3, 593-599
    作者:HORVATH, AGNES、HERMECZ, ISTVAN
    DOI:——
    日期:——
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