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7-(4-methoxyphenyl)-8-oxo-5-(p-tolyl)-7,8-dihydroimidazo[1,2-a]-pyrazine-3-carbaldehyde | 1451179-11-5

中文名称
——
中文别名
——
英文名称
7-(4-methoxyphenyl)-8-oxo-5-(p-tolyl)-7,8-dihydroimidazo[1,2-a]-pyrazine-3-carbaldehyde
英文别名
7-(4-Methoxyphenyl)-5-(4-methylphenyl)-8-oxoimidazo[1,2-a]pyrazine-3-carbaldehyde;7-(4-methoxyphenyl)-5-(4-methylphenyl)-8-oxoimidazo[1,2-a]pyrazine-3-carbaldehyde
7-(4-methoxyphenyl)-8-oxo-5-(p-tolyl)-7,8-dihydroimidazo[1,2-a]-pyrazine-3-carbaldehyde化学式
CAS
1451179-11-5
化学式
C21H17N3O3
mdl
——
分子量
359.384
InChiKey
VYVGEZDNPSNOEX-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):
    3
  • 重原子数:
    27
  • 可旋转键数:
    4
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.1
  • 拓扑面积:
    64.4
  • 氢给体数:
    0
  • 氢受体数:
    4

反应信息

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文献信息

  • Diversely Substituted Imidazo[1,2-<i>a</i>]pyrazine-8-oxo-3-carbaldehydes: An Iodine-Mediated Cyclization/Oxidation Approach
    作者:Nigam M. Mishra、Dipak D. Vachhani、Sachin G. Modha、Erik V. Van der Eycken
    DOI:10.1002/ejoc.201201150
    日期:2013.2
    and efficient iodine-mediated intramolecular heteroannulation approach for the construction of the imidazo[1,2-a]pyrazinone core has been developed. Under ambient conditions, this metal-free protocol allows easy access to densely functionalized imidazo[1,2-a]pyrazinone-3-carbaldehydes or (aminomethyl)imidazo[1,2-a]pyrazinones from substrates containing terminal alkynes by cyclization and subsequent
    已经开发了一种温和有效的碘介导的分子内杂环化方法,用于构建咪唑并 [1,2-a] 吡嗪酮核。在环境条件下,这种不含金属的方案可以通过环化和后续从含有末端炔烃的底物轻松获得密集功能化的咪唑并[1,2-a]吡嗪酮-3-甲醛或(氨甲基)咪唑并[1,2-a]吡嗪酮氧化或胺化。通过在环化生成多取代的(二氢)咪唑并[1,2-a]吡嗪酮之后使用含有内部炔烃和/或Suzuki偶联的底物,可以引入进一步的多样化。
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同类化合物

咪唑并[1,2-a]噻吩并[3,2-E]吡嗪-5(4H)-酮 8-羟基咪唑并[1,2-a]吡嗪 5H,10H-二咪唑并[1,2-a:1,2-d]吡嗪-5,10-二酮 5H,10H-二咪唑并[1,2-a:1',5'-d]吡嗪-5,10-二酮 5,6,7,8-四氢-4H-环戊二烯并[E]咪唑并[1,2-a]吡嗪-4-酮 8-(3-benzylureido)-5H,10H-imidazo[1,2-a]indeno[1,2-e]pyrazine-4-one 8-(3-butylureido)-5H,10H-imidazo[1,2-a]indeno[1,2-e]pyrazine-4-one 8-(3-isopropylureido)-5H,10H-imidazo[1,2-a]indeno[1,2-e]pyrazine-4-one 2-nitroimidazo[1,2-a]pyrazin-8(7H)-one 8-(4-methylpentanoyl)amino-5H,10H-imidazo[1,2-a]indeno[1,2-e]pyrazine-4-one 3-(10-methyl-4,5-dihydro-4-oxo-10H-imidazo-[1,2-a]indeno[1,2-e]pyrazin-10-yl)propionitrile 10-[(1-methylimidazol-5-yl)methylene]-5H,10H-imidazo[1,2-a]indeno[1,2-e]-pyrazin-4-one hydrochloride 8-(3-tert-butylureido)-5H,10H-imidazo[1,2-a]indeno[1,2-e]pyrazine-4-one 8-(3-methylthioureido)-5H,10H-imidazo[1,2-a]indeno[1,2-e]pyrazine-4-one 10-formamido-5H,10H-imidazo[1,2-a]indeno[1,2-e]-pyrazin-4-one 10-amino-5H,10H-imidazo[1,2-a]indeno[1,2-e]-pyrazin-4-one hydrochloride 8-hydroxy-5H,10H-imidazo[1,2-a]indeno[1,2-e]pyrazine-4-one 8-Methoxy-5H,10H-imidazo[1,2-a]indeno[1,2-e]pyrazine-4-one 8-[3-morpholinoureido]-5H,10H-imidazo[1,2-a]indeno[1,2-e]-pyrazine-4-one hydrate 7-chloro-10-methylamino-5H,10H-imidazo-[1,2-a]indeno[1,2-e]pyrazin-4-one hydrochloride 7-chloro-10-formamido-5H,10H-imidazo[1,2-a]indeno[1,2-e]pyrazin-4-one 10-acetamido-7-chloro-5H,10H-imidazo[1,2-a]indeno[1,2-e]pyrazin-4-one 10-(2-pyridylmethyl)-5H,10H-imidazo[1,2-a]indeno-[1,2-e]pyrazin-4-one 10-(4-imidazolylmethyl)-5H,10H-imidazo[1,2-a]-indeno[1,2-e]pyrazin-4-one 10-(pyridin-2-ylmethylene)-5H,10H-imidazo[1,2-a]indeno[1,2-e]pyrazin-4-one 10-(4-imidazolylmethylene)-5H,10H-imidazo[1,2-a]indeno[1,2-e]pyrazin-4-one 5H,10H-8-aminoimidazo[1,2-a]indeno[1,2-e]pyrazine-4-one monohydrochloride 10-(carboxymethylene)-8-(3-methylureido)-5H,10H-imidazo[1,2-a]indeno[1,2-e]pyrazin-4-one 8-amino-10-(carboxymethylene)-5H,10H-imidazo[1,2-a]indeno[1,2-e]pyrazin-4-one dihydrochloride 8-ureido-5H,10H-imidazo[1,2-a]indeno[1,2-e]pyrazine-4-one [4,5-dihydro-4-oxo-10H-imidazo[1,2-a]indeno[1,2-e]pyrazin-8-yl]acetic acid 10-(2-methyl-1-propenyl)-5H,10H-imidazo[1,2-a]indeno[1,2-e]pyrazin-4-one RPR 119990 3-(9-carboxymethyl-4-oxo-5,10-dihydroimidazo[1,2-a]indeno[1,2-e]pyrazin-2-yl]propionic acid 10-[4-(imidazol-1-yl)butyl]-10-methyl-5H,10H-imidazo[1,2-a]indeno[1,2-e]pyrazin-4-one 12-Methyl-3-thia-1,7,10-triazatricyclo[7.3.0.02,6]dodeca-2(6),4,9,11-tetraen-8-one 3-bromo-7-methyl-imidazo[1,2-a]pyrazin-8-one 5-chloro-7-methyl-8-oxo-6-phenyl-7,8-dihydroimidazo[1,2-a]-pyrazine-3-carbaldehyde ethyl 9-(diethoxyphosphorylmethyl)-4-oxo-5,10-dihydroimidazo[1,2-a]indeno[1,2-e]pyrazine-2-carboxylate ethyl 8-fluoro-4-oxo-4,5-dihydro-10H-imidazo[1,2-a]indeno[1,2-e]pyrazine-2-carboxylate 2-methyl-7H-imidazo[1,2-a]pyrazin-8-one 2-Methyl-7-[(1-phenylcyclopropyl)methyl]imidazo[1,2-a]pyrazin-8-one 3-bromo-2-methyl-7-(1-phenyl-cyclopropylmethyl)-7H-imidazo[1,2-a]pyrazin-8-one 5-chloro-7-(4-methoxybenzyl)-8-oxo-7,8-dihydroimidazo[1,2-a]-pyrazine-3-carbaldehyde 10-hydroxymethylene-5H,10H-imidazo[1,2-a]indeno[1,2-e]pyrazin-4-one 10-(carboxymethylene)-5H,10H-imidazo[1,2-a]indeno-[1,2-e]pyrazin-4-one 10-(carboxymethyl)-5H,10H-imidazo[1,2-a]indeno[1,2-e]-pyrazin-4-one 8-oxo-7,8-dihydroimidazo[1,2-a]pyrazine hydrochloride 10-amino-5H,10H-imidazo[1,2-a]indeno[1,2-e]-pyrazin-4-one 10-(4-phenylbutyramido)-5H,10H-imidazo[1,2-a]-indeno[1,2-e]pyrazin-4-one