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Hexahydro-2-(2-methoxyphenyl)-2H-pyrido<1,2-a>pyrazin-7(6H)-one | 134334-50-2

中文名称
——
中文别名
——
英文名称
Hexahydro-2-(2-methoxyphenyl)-2H-pyrido<1,2-a>pyrazin-7(6H)-one
英文别名
2-(2-Methoxyphenyl)octahydro-2H-pyrido<1,2-a>-pyrazin-7-one;2-(2-Methoxyphenyl)hexahydro-2H-pyrido[1,2-a]pyrazin-7(6H)-one;2-(2-methoxyphenyl)-3,4,6,8,9,9a-hexahydro-1H-pyrido[1,2-a]pyrazin-7-one
Hexahydro-2-(2-methoxyphenyl)-2H-pyrido<1,2-a>pyrazin-7(6H)-one化学式
CAS
134334-50-2
化学式
C15H20N2O2
mdl
——
分子量
260.336
InChiKey
ZGNDKWFTONVJJJ-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):
    1.8
  • 重原子数:
    19
  • 可旋转键数:
    2
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.53
  • 拓扑面积:
    32.8
  • 氢给体数:
    0
  • 氢受体数:
    4

反应信息

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文献信息

  • Synthesis of 2,5-substituted piperidines and their bicyclic piperazine analogs: the 2,7-substituted octahydro-2H-pyrido[1,2-a]pyrazines
    作者:Frans Compernolle、M. Ashty Saleh、Suzanne Toppet、Georges Hoornaert
    DOI:10.1021/jo00017a036
    日期:1991.8
    Partial and complete reduction of the key compound 1-benzyl-5-(ethylenedioxy)-2-piperidinecarbonitrile (1) was applied to generate the corresponding aldehyde 2 and primary amine 3. These were transformed into bicyclic 7-(ethylenedioxy)-2(R)-octahydro-2H-pyrido[1,2-a]pyrazines 7 (R = H) and 15 (R = aryl) through the following sequence: (i) chloroacetylation of 3 and of arylamines derived from 2, (ii) cyclization to give the intermediate lactams 5 and 14, and (iii) reduction with LiAlH4. Deprotection of the N-aryl compounds 15 yielded the corresponding ketone model compounds 16. From amino acetal 7, a complementary ketone synthon 11 was prepared via N-benzylation and cleavage of the acetal group, providing a general route to piperidine-bridged analogues of 1,4-substituted piperazine drugs.
  • Branden, Stefan Van den; Compernolle, Frans; Hoornaert, Georges J., Journal of the Chemical Society. Perkin transactions I, 1992, # 8, p. 1035 - 1042
    作者:Branden, Stefan Van den、Compernolle, Frans、Hoornaert, Georges J.
    DOI:——
    日期:——
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