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[4-11C-carbonyl]temozolomide

中文名称
——
中文别名
——
英文名称
[4-11C-carbonyl]temozolomide
英文别名
[4-carbonyl-11C]temozolomide;4-(11C-carbonyl)temozolomide;3-methyl-4-oxoimidazo[5,1-d](611C)[1,2,3,5]tetrazine-8-carboxamide
[4-11C-carbonyl]temozolomide化学式
CAS
——
化学式
C6H6N6O2
mdl
——
分子量
193.142
InChiKey
BPEGJWRSRHCHSN-KWCOIAHCSA-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):
    -1.1
  • 重原子数:
    14
  • 可旋转键数:
    1
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.17
  • 拓扑面积:
    106
  • 氢给体数:
    1
  • 氢受体数:
    5

反应信息

  • 作为产物:
    参考文献:
    名称:
    抗肿瘤咪唑并四嗪。40. [4-11C-羰基]-和[3-N-11C-甲基] -8-氨基甲酰基-3-甲基咪唑并[5,1-d] -1,2,3,5-四嗪-4( 3H)-一种(替莫唑胺)用于正电子发射断层扫描(PET)研究。
    摘要:
    8-氨基甲酰基-3-甲基咪唑并[5,1-d] -1,2,3,5-四嗪-4(3H)-1(替莫唑胺,1)是抗癌前药。作为研究以探究其使用PET假定的作用方式的研究的一部分,我们开发了两种快速放射性合成路线来制备替莫唑胺,并用短寿命的正电子发射体carbon-11标记(t(1/2)= 20.4分钟)。5-重氮咪唑-4-羧酰胺(7)与新型标记剂[(11)C-甲基]甲基异氰酸酯(8)的反应产生了[3-N-(11)C-甲基] temozolomide(9) [(11)C-甲基]甲基异氰酸酯(8)的放射化学产率为20%(已校正衰变)。通过[(11/13)C]共标记和随后的碳13 NMR光谱确认了放射性标记在3-N-甲基中的位置。同样,5-重氮咪唑-4-羧酰胺(7)与[(11)C-羰基]甲基异氰酸酯(10)的反应制得[4-(11)C-羰基]替莫唑胺(11),放射化学收率为10-15% [(11)C-羰基]
    DOI:
    10.1021/jm020921f
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文献信息

  • Brown, G. D.; Brady, F.; Luthra, S. K., Journal of labelled compounds and radiopharmaceuticals, 1997, vol. 40, p. 371
    作者:Brown, G. D.、Brady, F.、Luthra, S. K.、Prenant, C.、Stevens, M. F. G.、et al.
    DOI:——
    日期:——
  • Antitumor Imidazotetrazines. 40. Radiosyntheses of [4-<sup>11</sup>C-<i>C</i><i>arbonyl</i>]- and [3-<i>N</i>-<sup>11</sup>C-<i>M</i><i>ethyl</i>]-8-carbamoyl-3-methylimidazo[5,1-<i>d</i>]-1,2,3,5-tetrazin-4(3<i>H</i>)-one (Temozolomide) for Positron Emission Tomography (PET) Studies
    作者:Gavin D. Brown、Sajinder K. Luthra、Cathryn S. Brock、Malcolm F. G. Stevens、Patricia M. Price、Frank Brady
    DOI:10.1021/jm020921f
    日期:2002.12.1
    [(11)C-methyl]methyl isocyanate (8) gave [3-N-(11)C-methyl]temozolomide (9) in 14-20% radiochemical yield from [(11)C-methyl]methyl isocyanate (8) (decay corrected). The position of radiolabeling in the 3-N-methyl group was confirmed by [(11/13)C]colabeling and subsequent carbon-13 NMR spectroscopy. Similarly, the reaction of 5-diazoimidazole-4-carboxamide (7) with [(11)C-carbonyl]methyl isocyanate (10) gave
    8-氨基甲酰基-3-甲基咪唑并[5,1-d] -1,2,3,5-四嗪-4(3H)-1(替莫唑胺,1)是抗癌前药。作为研究以探究其使用PET假定的作用方式的研究的一部分,我们开发了两种快速放射性合成路线来制备替莫唑胺,并用短寿命的正电子发射体carbon-11标记(t(1/2)= 20.4分钟)。5-重氮咪唑-4-羧酰胺(7)与新型标记剂[(11)C-甲基]甲基异氰酸酯(8)的反应产生了[3-N-(11)C-甲基] temozolomide(9) [(11)C-甲基]甲基异氰酸酯(8)的放射化学产率为20%(已校正衰变)。通过[(11/13)C]共标记和随后的碳13 NMR光谱确认了放射性标记在3-N-甲基中的位置。同样,5-重氮咪唑-4-羧酰胺(7)与[(11)C-羰基]甲基异氰酸酯(10)的反应制得[4-(11)C-羰基]替莫唑胺(11),放射化学收率为10-15% [(11)C-羰基]
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同类化合物

米托唑胺 氰基替莫唑胺 替莫唑胺 N-[4-(2-氟苯甲酰)-1,3-二甲基-1H-吡唑-5-基]-N-甲基苯酰胺 3-(2H3)甲基-4-氧代-3,4-二氢咪唑并[5,1-d][1,2,3,5]四嗪-8-甲酰胺 3-(2-氯乙基)-N-甲基-4-氧代-3,4-二氢咪唑并[5,1-d][1,2,3,5]四嗪-8-甲酰胺 3-(2-氯乙基)-N,N-二甲基-4-氧代-3,4-二氢咪唑并[5,1-d][1,2,3,5]四嗪-8-甲酰胺 3-(2-氯乙基)-4-氧代-3H-咪唑并(5,1-d)-1,2,3,5-四嗪-8-羧酸 3,4-二氢-3-甲基-4-氧代咪唑并[5,1-D]-1,2,3,5-四嗪-8-甲酰胺酸 3-cyclohexyl-8-(pyrrolidinocarbonyl)imidazo[5,1-d][1,2,3,5]tetrazin-4(3H)-one 3-cyclohexyl-8-(piperidinocarbonyl)imidazo[5,1-d][1,2,3,5]tetrazin-4(3H)-one 3-cyclohexyl-4-oxoimidazo[5,1-d][1,2,3,5]tetrazin-8-N-methylcarboxamide ethyl 3-cyclohexyl-4-oxoimidazo[5,1-d][1,2,3,5]tetrazine-8-carboxylate 3-cyclohexyl-8-(morpholinocarbonyl)imidazo[5,1-d][1,2,3,5]tetrazin-4(3H)-one S-n-butyl 3,4-dihydro-3-methyl-4-oxoimidazo[5,1-d]-1,2,3,5-tetrazine-8-carbothioate 3-(3,5-dimethyl-1H-pyrazol-1-yl)-6-(isopropylthio)-7-phenylimidazo[1,2-b][1,2,4,5]tetrazine 8-(morpholinocarbonyl)-3-(p-tolyl)imidazo[5,1-d][1,2,3,5]tetrazin-4(3H)-one 4-oxo-3-(p-tolyl)imidazo[5,1-d][1,2,3,5]tetrazin-8-N-methylcarboxamide ethyl 4-oxo-3-(p-tolyl)imidazo[5,1-d][1,2,3,5]tetrazine-8-carboxylate 8-(piperidinocarbonyl)-3-(p-tolyl)imidazo[5,1-d][1,2,3,5]tetrazin-4(3H)-one 3,8-dimethylimidazo[5,1-d][1,2,3,5]tetrazin-4(3H)-one 8-acetyl-3-methylimidazo[5,1-d][1,2,3,5]tetrazin-4(3H)-one 3-(4-methylimidazol-1-yl)imidazo[1,2-b][1,2,4,5]tetrazin 3-methyl-4-oxo-N-(sulfamoyloxy)-3,4-dihydroimidazo[5,1-d][1,2,3,5]tetrazine-8-carboxamide 3-methyl-4-oxo-N-(5-sulfamoyl-1,3,4-thiadiazol-2-yl)-3,4-dihydroimidazo[5,1-d][1,2,3,5]tetrazine-8-carboxamide N,N,3-trimethyl-4-oxo-3,4-dihydroimidazo[5,1-d][1,2,3,5]tetrazine-8-carboxamide methyl 3-methyl-4-oxo-3,4-dihydroimidazo[5,1-d][1,2,3,5]tetrazine-8-carbimidothioate hydroiodide N,3-dimethyl-4-oxo-3,4-dihydroimidazo[5,1-d][1,2,3,5]tetrazine-8-carboxamide n-octyl 3,4-dihydro-3-methyl-4-oxoimidazo[5,1-d]-1,2,3,5-tetrazine-8-carboxylate 3-[2-(2-{2-[2-(dimethylamino)ethylcarbamoyl]-1-methylimidazol-4-ylcarbamoyl}-1-methylimidazol-4-ylcarbamoyl)-1-methylimidazol-4-yl]-3,4-dihydro-3-methyl-4-oxoimdazo[5,1-d][1,2,3,5]tetrazine-8-carboxamide 3-(5-{5-[2-(dimethylamino)ethylcarbamoyl]-1-methyl-pyrrol-3-ylcarbamoyl}-1-methylpyrrol-3-yl)-3,4-dihydro-3-methyl-4-oxoimdazo[5,1-d][1,2,3,5]tetrazine-8-carboxamide hexyl 3-methyl-4-oxo-3,4-dihydroimidazo[5,1-d][1,2,3,5]tetrazine-8-carboxylate n-butyl 3,4-dihydro-3-methyl-4-oxoimidazo[5,1-d]-1,2,3,5-tetrazine-8-carboxylate 3-(2-{2-[2-(dimethylamino)ethylcarbamoyl]-1-methylimidazol-4-ylcarbamoyl}-1-methylimidazol-4-yl)-3,4-dihydro-3-methyl-4-oxoimdazo[5,1-d][1,2,3,5]tetrazine-8-carboxamide 3-{2-[2-(dimethylamino)ethylcarbamoyl]-1-methylimidazol-4-yl}-3,4-dihydro-3-methyl-4-oxoimdazo[5,1-d][1,2,3,5]tetrazine-8-carboxamide 8-carbamoyl-3-(2-trimethylsilylethoxy)methylimidazo<5,1-d>-1,2,3,5-tetrazin-4(3H)-one nor-temozolomide ethyl 3-methyl-4-oxo-3,4-dihydroimidazo[5,1-d][1,2,3,5]tetrazine-8-carboxylate 8-carbamoyl-3-trimethylsilylmethylimidazo<5,1-d>-1,2,3,5-tetrazin-4(3H)-one Temozolomide hydrochloride methyl 3,4-dihydro-3-methyl-4-oxoimidazo[5,1-d]-1,2,3,5-tetrazine-8-carboxylate [3-N-11C,13C-methyl]temozolomide [4-11C-carbonyl]temozolomide [3-N-11C-methyl]temozolomide N-(2,2-dimethoxyethyl)-3-methyl-4-oxo-3,4-dihydroimidazo[5,1-d][1,2,3,5]tetrazine-8-carboximidamide hydroiodide 3-(p-chlorophenyl)-8-(piperidinocarbonyl)imidazo[5,1-d][1,2,3,5]tetrazin-4(3H)-one 8-(morpholinocarbonyl)-3-phenylimidazo[5,1-d][1,2,3,5]tetrazin-4(3H)-one 3-(3,5-dimethyl-1H-pyrazol-1-yl)-6-(propylthio)imidazo[1,2-b][1,2,4,5]tetrazine Imidazo[5,1-d][1,2,3,5]tetrazine 3-(2-(N-(4-fluorophenyl)-N-methylamino)ethyl)-4-oxo-3H,4H-imidazo[1,5-d][1,2,3,5]tetrazine-8-carboxamide