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3H-thieno[3,4-d]imidazole-6-carboxylicacid methyl ester | 1446449-92-8

中文名称
——
中文别名
——
英文名称
3H-thieno[3,4-d]imidazole-6-carboxylicacid methyl ester
英文别名
1H-Thieno[3,4-d]imidazole-6-carboxylic acid methyl ester;methyl 1H-thieno[3,4-d]imidazole-4-carboxylate
3H-thieno[3,4-d]imidazole-6-carboxylicacid methyl ester化学式
CAS
1446449-92-8
化学式
C7H6N2O2S
mdl
——
分子量
182.203
InChiKey
CESFQXHQSARERP-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):
    1.4
  • 重原子数:
    12
  • 可旋转键数:
    2
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.14
  • 拓扑面积:
    83.2
  • 氢给体数:
    1
  • 氢受体数:
    4

反应信息

  • 作为产物:
    描述:
    3-氨基-4-硝基噻吩-2-羧酸甲酯原甲酸三乙酯铁粉 、 ytterbium(III) triflate 作用下, 反应 3.0h, 以61%的产率得到3H-thieno[3,4-d]imidazole-6-carboxylicacid methyl ester
    参考文献:
    名称:
    三氟乙磺酸from催化的硝基氨基芳基化合物的简单,便捷的两步一锅合成杂咪唑
    摘要:
    描述了一种温和的两步一锅法,用于将邻硝基氨基芳族杂环转化为相应的苯并和杂芳族稠合的咪唑。该方法利用铁粉,乙酸,原甲酸三乙酯和75℃催化量的三氟甲磺酸°进行硝基还原和环化反应。突出显示了每种组分的最佳化学计量,并证明了其与众多官能团的高度相容性,具有广泛的用途。
    DOI:
    10.1016/j.tetlet.2013.05.092
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文献信息

  • A simple and convenient two-step, one-pot synthesis of hetero-imidazoles from nitroaminoaryls catalyzed by Ytterbium triflate
    作者:Fen Wang、Michelle Tran-Dubé、Stephanie Scales、Sarah Johnson、Indrawan McAlpine、Sacha Ninkovic
    DOI:10.1016/j.tetlet.2013.05.092
    日期:2013.7
    A mild two-step one-pot procedure for the conversion of ortho-nitroamino aromatic heterocycles into corresponding benzo and heteroaromatic fused imidazoles is described. The procedure utilizes iron powder, acetic acid, triethylorthoformate, and a catalytic amount of Ytterbium triflate at 75 °C for the nitro group reduction and cyclization reaction. The optimum stoichiometry of each component is highlighted
    描述了一种温和的两步一锅法,用于将邻硝基氨基芳族杂环转化为相应的苯并和杂芳族稠合的咪唑。该方法利用铁粉,乙酸,原甲酸三乙酯和75℃催化量的三氟甲磺酸°进行硝基还原和环化反应。突出显示了每种组分的最佳化学计量,并证明了其与众多官能团的高度相容性,具有广泛的用途。
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同类化合物

沙维拉唑 4H-吡咯并[1,2-a]噻吩并[3,2-D]咪唑 3H-噻吩并[2,3-d]咪唑-5-羧酸 3-甲基-1H-噻吩并[2,3-d]咪唑-2(3h)-酮 2-(氯甲基)-1H-噻吩并[3,4-d]咪唑 1H-噻吩并[3,2-D]咪唑-2(3H)-酮 1H-噻吩并[2,3-d]咪唑,1-乙烯基-(9CI) 1H-噻吩并(3,4-d)咪唑,2-(((5-甲基-2-吡啶基)甲基)亚硫酰基)- 1-甲基-1H-噻吩并[2,3-D]咪唑基-2(3H)-酮 1-乙烯基-1H-噻吩并[2,3-d]咪唑-5-羧酸 1,3-二氢噻吩并[3,4-d]咪唑-2-硫酮 tert-butyl 4-[4-(2,3-dihydro-2-oxo-1-tert-butoxycarbonyl-1H-thieno[3,4-d]imidazol-4-yl)phenyl]-2,3-dihydro-2-oxo-1H-thieno[3,4-d]imidazole-1-carboxylate 2-(3-Bromo-4-methoxy-pyridin-2-ylmethylsulfanyl)-1H-thieno[3,4-d]imidazole 2-[3-Methoxy-4-(2,2,2-trifluoro-ethoxy)-pyridin-2-ylmethylsulfanyl]-1H-thieno[3,4-d]imidazole 2-(2-diethylaminobenzylmercapto)-1H-thieno[3,4-d]imidazole 2-(5-Bromo-4-methoxy-pyridin-2-ylmethylsulfanyl)-1H-thieno[3,4-d]imidazole 2-(5-Chloro-4-methoxy-pyridin-2-ylmethylsulfanyl)-1H-thieno[3,4-d]imidazole 2-(2-dimethylaminobenzylmercapto)-1H-thieno[3,4-d]imidazole 6-amino-1-vinylthieno[2,3-d]imidazole-5-carboxamide 1-Vinyl-1H-thieno[2,3-d]imidazole-5-carboxylic acid ethyl ester 2-(3-Chloro-pyridin-2-ylmethanesulfinyl)-1H-thieno[3,4-d]imidazole 2-(5-Methoxy-pyridin-2-ylmethanesulfinyl)-1H-thieno[3,4-d]imidazole (2S,4S)-tert-butyl 2-(5-(4-bromophenyl)-1H-thieno[2,3-d]imidazol-2-yl)-4-methylpyrrolidine-1-carboxylate 1-methyl-2-methoxymethyl-thieno[2.3-d]imidazol-5-yl-carboxylic acid 2-(3-Fluoro-pyridin-2-ylmethanesulfinyl)-1H-thieno[3,4-d]imidazole 2-(4-Benzyloxy-pyridin-2-ylmethanesulfinyl)-1H-thieno[3,4-d]imidazole 2-(4-methoxy-2-picolylsulfinyl)-1H-thieno[3,4-d]imidazole 2-[(4-methoxypyridin-2-yl)methylsulfinyl]-1H-thieno[2,3-d]imidazole 4-(4-methoxyphenyl)-2-[(4-methoxypyridin-2-yl)methylsulfinyl]-1H-thieno[3,4-d]imidazole 2-(4-methoxy-2-picolylmercapto)-1H-thieno[3,4-d]imidazole methyl 2-[(4-methoxypyridin-2-yl)methylsulfanyl]-1H-thieno[3,4-d]imidazole-4-carboxylate 2-[(4-methoxypyridin-2-yl)methylsulfinyl]-4-phenyl-1H-thieno[3,4-d]imidazole dimethyl 2-[(4-methoxypyridin-2-yl)methylsulfinyl]-1H-thieno[2,3-d]imidazole-5,6-dicarboxylate 2-[(4-methoxypyridin-2-yl)methylsulfanyl]-1H-thieno[2,3-d]imidazole methyl 2-[(4-methoxypyridin-2-yl)methylsulfinyl]-1H-thieno[3,4-d]imidazole-4-carboxylate 1-Ethoxycarbonyl-2-(4-methoxy-2-picolylsulfinyl)-1H-thieno[3,4-d]imidazole 1-ethoxycarbonyl-2-(4-methoxy-2-picolylmercapto)-1H-thieno[3,4-d]imidazole ethyl 2-methylthieno[2,3-d]imidazol-5-carboxylate 2-[(5-chloropyridin-2-yl)methylsulfinyl]-1H-thieno[3,4-d]imidazole 2-[(4-Thiazolyl)methylthio]thieno[3,4-d]imidazole 2-[[3-Methoxy-4-(2,2,3,3,4,4,4-heptafluorobutoxy)-2-pyridinyl]methylsulfinyl]-1H-thieno[3,4-d]imidazole 2-[(3-methoxypyridin-2-yl)methylsulfinyl]-1H-thieno[3,4-d]imidazole 2-[(3,4-dimethoxypyridin-2-yl)methylsulfanyl]-1H-thieno[3,4-d]imidazole 2-[(3,4-dimethoxypyridin-2-yl)methylsulfinyl]-1H-thieno[3,4-d]imidazole 2-[(4-methoxy-3,5-dimethylpyridin-2-yl)methylsulfinyl]-4-(4-methoxyphenyl)-1H-thieno[3,4-d]imidazole 2-(4-methoxy-3,5-dimethyl-2-picolylsulfinyl)-1H-thieno[3,4-d]imidazole 2-[(4-methoxy-3,5-dimethylpyridin-2-yl)methylsulfinyl]-4-phenyl-1H-thieno[3,4-d]imidazole 2-[(4-methoxy-3,5-dimethylpyridin-2-yl)methylsulfanyl]-1H-thieno[3,4-d]imidazole (3S,3'S,5S,5'S)-tert-butyl 5,5'-(5,5'-(buta-1,3-diyne-1,4-diyl)bis(1-((2-(trimethylsilyl)ethoxy)methyl)-1H-thieno[2,3-d]imidazole-5,2-diyl))bis(3-methylpyrrolidine-1-carboxylate) (2S,4S)-tert-butyl 2-(5-ethynyl-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-thieno[2,3-d]imidazol-2-yl)-4-methylpyrrolidine-1-carboxylate