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8-carbamoyl-3-(2-trimethylsilylethoxy)methylimidazo<5,1-d>-1,2,3,5-tetrazin-4(3H)-one

中文名称
——
中文别名
——
英文名称
8-carbamoyl-3-(2-trimethylsilylethoxy)methylimidazo<5,1-d>-1,2,3,5-tetrazin-4(3H)-one
英文别名
4-Oxo-3-(2-trimethylsilylethoxymethyl)imidazo[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化学式
CAS
——
化学式
C11H18N6O3Si
mdl
——
分子量
310.388
InChiKey
XTAAYHOHCWQHCR-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):
    -0.3
  • 重原子数:
    21
  • 可旋转键数:
    6
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.55
  • 拓扑面积:
    115
  • 氢给体数:
    1
  • 氢受体数:
    6

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
    • 1
    • 2

反应信息

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文献信息

  • Synthesis of [3-<i>N</i>-<sup>11</sup>C-methyl]temozolomide via<i>in situ</i>activation of 3-<i>N</i>-hydroxymethyl temozolomide and alkylation with [<sup>11</sup>C]methyl iodide
    作者:Jonas Eriksson、Rolph Van Kooij、Robert C. Schuit、Femke E. Froklage、Jaap C. Reijneveld、N. Harry Hendrikse、Albert D. Windhorst
    DOI:10.1002/jlcr.3251
    日期:2015.3
    Temozolomide is a chemotherapeutic drug that is mainly used in the treatment of primary glioblastoma multiforme and recurrent high-grade glioma. Here, we report an efficient good manufacturing practice compliant method for the synthesis of [3-N-11C-methyl]temozolomide from 3-N-hydroxymethyl temozolomide that cleaves off formaldehyde in situ and becomes activated towards alkylation with [11C]methyl iodide. The labelling method was developed for an on-going patient study in which the predictive value of [3-N-11C-methyl]temozolomide and positron emission tomography on the outcome of temozolomide treatment is being investigated. The precursor was reacted with [11C]methyl iodide in the presence of 1,8-diazabicyclo[5.4.0]undec-7-ene in acetonitrile, heated at stepwise increasing temperature. Purification by semipreparative HPLC with pharmaceutical grade eluent and filtration gave approximately 10 mL sterile product solution ready for injection containing 1.55 ± 0.38 GBq (n = 5), the specific activity was 88 ± 25 GBq/µmol and the radiochemical purity was 98.5 ± 1.9%. 13C-NMR spectroscopy confirmed the labelled position after colabelling with 11C and 13C.
    替莫唑胺是一种主要用于治疗原发性多形性胶质母细胞瘤和高级别胶质瘤复发的化疗药物。在此,我们报道了一种符合良好生产规范的高效合成方法,用于从3-N-羟甲基替莫唑胺合成[3-N-11C-甲基]替莫唑胺,该方法能在原位裂解甲醛并激活其与[11C]甲基的烷基化反应。这种标记方法是为一项正在进行的研究设计的,该研究旨在探讨[3-N-11C-甲基]替莫唑胺和正电子发射断层扫描技术对替莫唑胺治疗结果的预测价值。在存在1,8-二氮杂双环[5.4.0]十一碳-7-烯的情况下,将前体与[11C]甲基乙腈中反应,并逐步升高温度加热。通过半制备型高效液相色谱法,使用符合药用级别的洗脱液和过滤,获得了约10毫升无菌产品溶液,可直接用于注射,其中含有1.55 ±0.38吉贝克(n=5),比活性为88 ±25吉贝克/微摩尔,放射化学纯度为98.5 ±1.9%。通过13C-核磁共振光谱法,在与11C和13C共同标记后确认了标记位置。
  • [EN] 3-SUBSTITUTED-4-0X0-3, 4-DIHYDRO-IMIDAZO- [5, 1-D] [1,2,3,5] -TETRAZINE-8-CARBOXYLIC ACID AMIDES AS ANTICANCER AGENTS<br/>[FR] AMIDES D'ACIDES 4-OXO-3,4-DIHYDROIMIDAZO[5,1-D][1,2,3,5-TÉTRAZINE-8-CARBOXYLIQUES SUBSTITUÉS EN POSITION 3 ET LEUR UTILISATION
    申请人:PHARMINOX LTD
    公开号:WO2009077741A3
    公开(公告)日:2009-12-03
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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 8-carbamoyl-3-(2,3-dichloropropyl)-[3H]-imidazo[5,1-d]-1,2,3,5-tetrazin-4-one 3-(2-bromoethyl)-8-carbamoyl-[3H]-imidazo[5,1-d]-1,2,3,5-tetrazin-4-one 3-(2-((4-fluoro-2-nitrophenyl)(methyl)amino)ethyl)-4-oxo-3,4-dihydroimidazo[5,1-d][1,2,3,5]tetrazine-8-carboxamide 3-(prop-2-ynyl)-8-(4-(thiophen-3-yl)thiazol-2-yl)imidazo[5,1-d][1,2,3,5]tetrazin-4(3H)-one 8-(2,4'-bithiazol-2'-yl)-3-methylimidazo[5,1-d][1,2,3,5]tetrazin-4(3H)-one 3-(methylsulfinylmethyl)-8-(4-(thiophen-3-yl)thiazol-2-yl)imidazo[5,1-d][1,2,3,5]tetrazin-4(3H)-one 3-(methoxymethyl)-8-(4-(thiophen-2-yl)thiazol-2-yl)imidazo[5,1-d][1,2,3,5]tetrazin-4(3H)-one N,6-dimethyl-4-oxo-3-(2,2,2-trifluoroethyl)-3,4-dihydroimidazo[5,1-d][1,2,3,5]tetrazine-8-sulfonamide 3-(methylthiomethyl)-8-(4-(thiophen-3-yl)thiazol-2-yl)imidazo[5,1-d][1,2,3,5]tetrazin-4(3H)-one 3-(methylsulfinylmethyl)-8-(4-(thiophen-2-yl)thiazol-2-yl)imidazo[5,1-d][1,2,3,5]tetrazin-4(3H)-one 8-[4-(1,3-Benzodioxol-5-yl)-1,3-thiazol-2-yl]-3-(methoxymethyl)imidazo[5,1-d][1,2,3,5]tetrazin-4-one N-tert-butyl-2-(3-methyl-4-oxo-3,4-dihydroimidazo[5,1-d][1,2,3,5]tetrazin-8-yl)thiazole-4-carboxamide 3-methyl-8-(4-(thiophen-3-yl)thiazol-2-yl)imidazo[5,1-d][1,2,3,5]tetrazin-4(3H)-one 3-methyl-8-(4-(thiophen-2-yl)thiazol-2-yl)imidazo[5,1-d][1,2,3,5]tetrazin-4(3H)-one 3-(methoxymethyl)-8-(4-(thiophen-3-yl)thiazol-2-yl)imidazo[5,1-d][1,2,3,5]tetrazin-4(3H)-one 3-(methoxymethyl)-8-(4-phenylthiazol-2-yl)imidazo[5,1-d][1,2,3,5]tetrazin-4(3H)-one 8-(4-tert-butylthiazol-2-yl)-3-propargylimidazo[5,1-d]-1,2,3,5-tetrazin-4(3H)-one 3-(methylthiomethyl)-8-(4-(thiophen-2-yl)thiazol-2-yl)imidazo[5,1-d][1,2,3,5]tetrazin-4(3H)-one 8-(4-(4-bromophenyl)thiazol-2-yl)-3-(prop-2-ynyl)imidazo[5,1-d][1,2,3,5]tetrazin-4(3H)-one 3-(methylthiomethyl)-4-oxo-3,4-dihydroimidazo[5,1-d][1,2,3,5]tetrazine-8-sulfonamide 8-(morpholinosulfonyl)-3-(2,2,2-trifluoroethyl)imidazo[5,1-d][1,2,3,5]tetrazin-4(3H)-one 6-methyl-8-(methylsulfonyl)-3-(prop-2-ynyl)imidazo[5,1-d][1,2,3,5]tetrazin-4(3H)-one 3-methyl-8-(4-phenylthiazol-2-yl)imidazo[5,1-d][1,2,3,5]tetrazin-4(3H)-one 8-(4-ethylthiazol-2-yl)-3-methylimidazo[5,1-d][1,2,3,5]tetrazin-4(3H)-one 4-oxo-3-(prop-2-ynyl)-3,4-dihydroimidazo[5,1-d][1,2,3,5]tetrazine-8-sulfonamide 8-(methylsulfonyl)-3-(prop-2-ynyl)imidazo[5,1-d][1,2,3,5]tetrazin-4(3H)-one 3-((methoxymethylthio)methyl)-N-methyl-4-oxo-3,4-dihydroimidazo[5,1-d][1,2,3,5]tetrazine-8-sulfonamide 8-[4-(4-methylsulfonylphenyl)thiazol-2-yl]-3-propargylimidazo[5,1-d]-1,2,3,5-tetrazin-4(3H)-one N-methyl-4-oxo-3-(2,2,2-trifluoroethyl)-3,4-dihydroimidazo[5,1-d][1,2,3,5]tetrazine-8-sulfonamide 8-(1-methyl-4-(thiophen-2-yl)-1H-imidazol-2-yl)-3-(prop-2-ynyl)imidazo[5,1-d][1,2,3,5]tetrazin-4(3H)-one 3-methyl-N-(iso-butyl)-4-oxoimidazo[5,1-d]-1,2,3,5-tetrazine-8-carboxamide N,N-dimethyl-4-oxo-3-(2,2,2-trifluoroethyl)-3,4-dihydroimidazo[5,1-d][1,2,3,5]tetrazine-8-sulfonamide 3-(methoxymethyl)-4-oxo-3,4-dihydroimidazo[5,1-d][1,2,3,5]tetrazine-8-sulfonamide 8-(4-tert-butylthiazol-2-yl)-3-(methoxymethyl)imidazo[5,1-d][1,2,3,5]tetrazin-4(3H)-one 8-(morpholinosulfonyl)-3-(prop-2-ynyl)imidazo[5,1-d][1,2,3,5]tetrazin-4(3H)-one 3-(methoxymethyl)-8-(4-(4-(methylsulfonyl)phenyl)thiazol-2-yl)imidazo[5,1-d][1,2,3,5]tetrazin-4(3H)-one 3-methyl-8-(1-methyl-1H-benzo[d]imidazol-2-yl)imidazo[5,1-d][1,2,3,5]tetrazin-4(3H)-one N,6-dimethyl-3-(methylsulfinylmethyl)-4-oxo-3,4-dihydroimidazo[5,1-d][1,2,3,5]tetrazine-8-sulfonamide N-methyl-4-oxo-3-((2,2,2-trifluoroethoxy)methyl)-3,4-dihydroimidazo[5,1-d][1,2,3,5]tetrazine-8-sulfonamide