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N2-(2'-deoxyguanosin-8-yl)-2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine | 142784-25-6

中文名称
——
中文别名
——
英文名称
N2-(2'-deoxyguanosin-8-yl)-2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine
英文别名
N2-(2'-deoxyguanosin-8-yl)-amino-1-methyl-6-phenylimidazol[4,5-b]pyridine;N-(deoxyguanosin-8-yl)-2-amino-1-methyl-6-phenylmidazo[4,5-b]pyridine;N-(deoxyguanosin-8-yl)-2-amino-1-methyl-6-phenylimidazo(4,5-b)pyridine;2-amino-9-[(2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-8-[(1-methyl-6-phenylimidazo[4,5-b]pyridin-2-yl)amino]-1H-purin-6-one
N<sup>2</sup>-(2'-deoxyguanosin-8-yl)-2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine化学式
CAS
142784-25-6
化学式
C23H23N9O4
mdl
——
分子量
489.494
InChiKey
UHVGJHQDVDVQHH-ARFHVFGLSA-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

物化性质

  • 熔点:
    >270°C (dec.)
  • 溶解度:
    DMF(少量)、DMSO(少量)

计算性质

  • 辛醇/水分配系数(LogP):
    0.9
  • 重原子数:
    36
  • 可旋转键数:
    5
  • 环数:
    6.0
  • sp3杂化的碳原子比例:
    0.26
  • 拓扑面积:
    178
  • 氢给体数:
    5
  • 氢受体数:
    9

SDS

SDS:c21713f5ffedd3652b683ff98c1e24d7
查看

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

点击查看最新优质反应信息

文献信息

  • Identification of Carcinogen DNA Adducts in Human Saliva by Linear Quadrupole Ion Trap/Multistage Tandem Mass Spectrometry
    作者:Erin E. Bessette、Simon D. Spivack、Angela K. Goodenough、Tao Wang、Shailesh Pinto、Fred F. Kadlubar、Robert J. Turesky
    DOI:10.1021/tx100098f
    日期:2010.7.19
    DNA adducts of carcinogens derived from tobacco smoke and cooked meat were identified by liquid chromatography−electrospray ionization/multistage tandem mass spectrometry (LC-ESI/MS/MSn) in saliva samples from 37 human volunteers on unrestricted diets. The N-(deoxyguanosin-8-yl) (dG-C8) adducts of the heterocyclic aromatic amines 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine (PhIP), 2-amino-9H-pyrido[2
    通过液相色谱-电喷雾电离/多级串联质谱 (LC-ESI/MS/MS n ) 在来自 37 名无限制饮食的人类志愿者的唾液样本中鉴定了源自烟草烟雾和熟肉的致癌物的 DNA 加合物。杂环芳香胺 2-amino-1-methyl-6-phenylimidazo[4,5- b ]pyridine (PhIP), 2-amino-9 H的N -(deoxyguanosin-8-yl) (dG-C8) 加合物-吡啶并[2,3- b ]吲哚(AαC)、2-氨基-3,8-二甲基咪唑[4,5- f ]喹喔啉(MeIQx)和芳香胺4-氨基联苯(4-ABP)是通过 LC-ESI/MS/MS n 进行表征和定量,在 MS 3处采用连续反应监测使用线性四极杆离子阱 (LIT) 质谱仪 (MS) 的扫描阶段模式。PhIP 的 DNA 加合物最常被发现:dG-C8-PhIP 在 29 名曾经吸烟者中有 13 名的唾液样本和
  • Screening for DNA Adducts by Data-Dependent Constant Neutral Loss-Triple Stage Mass Spectrometry with a Linear Quadrupole Ion Trap Mass Spectrometer
    作者:Erin E. Bessette、Angela K. Goodenough、Sophie Langouët、Isil Yasa、Ivan D. Kozekov、Simon D. Spivack、Robert J. Turesky
    DOI:10.1021/ac802096p
    日期:2009.1.15
    A two-dimensional linear quadrupole ion trap mass spectrometer (LIT/MS) was employed to simultaneously screen for DNA adducts of environmental, dietary, and endogenous genotoxicants, by data-dependent constant neutral loss scanning followed by triple-stage mass spectrometry (CNL-MS3). The loss of the deoxyribose (dR) from the protonated DNA adducts ([M + H − 116]+) in the MS/MS scan mode triggered the acquisition of MS3 product ion spectra of the aglycone adducts [BH2]+. Five DNA adducts of the tobacco carcinogen 4-aminobiphenyl (4-ABP) were detected in human hepatocytes treated with 4-ABP, and three DNA adducts of the cooked-meat carcinogen 2-amino-3,8-dimethylimidazo[4,5-f]quinoxaline (MeIQx) were identified in the livers of rats exposed to MeIQx, by the CNL-MS3 scan mode. Buccal cell DNA from tobacco smokers was screened for DNA adducts of various classes of carcinogens in tobacco smoke including 4-ABP, 2-amino-9H-pyrido[2,3-b]indole (AαC), and benzo[a]pyrene (BaP); the cooked-meat carcinogens MeIQx, AαC, and 2-amino-1-methyl-6-phenylmidazo[4,5-b]pyridine (PhIP); and the lipid peroxidation products acrolein (AC) and trans-4-hydroxynonenal (HNE). The CNL-MS3 scanning technique can be used to simultaneously screen for multiple DNA adducts derived from different classes of carcinogens, at levels of adduct modification approaching 1 adduct per 108 unmodified DNA bases, when 10 μg of DNA is employed for the assay.
    利用二维线性四极杆离子阱质谱仪(LIT/MS),通过数据依赖性恒定中性损失扫描和三级质谱(CNL-MS3),同时筛选环境、饮食和内源性基因毒性物质的 DNA 加合物。在 MS/MS 扫描模式下,质子化 DNA 加合物([M + H - 116]+)中脱氧核糖(dR)的损失触发了琼脂糖核苷酸加合物 [BH2]+ 的 MS3 产物离子谱的获取。通过 CNL-MS3 扫描模式,在经 4-ABP 处理的人类肝细胞中检测到五种烟草致癌物 4- 氨基联苯(4-ABP)的 DNA 加合物,在暴露于 MeIQx 的大鼠肝脏中检测到三种熟肉致癌物 2-氨基-3,8-二甲基咪唑并[4,5-f]喹喔啉(MeIQx)的 DNA 加合物。对烟草烟雾中各类致癌物质(包括 4-ABP、2-氨基-9H-吡啶并[2,3-b]吲哚(AαC)和苯并[a]芘(BaP))的 DNA 加合物进行了筛查;熟肉致癌物 MeIQx、AαC 和 2-氨基-1-甲基-6-苯基咪唑并[4,5-b]吡啶 (PhIP);以及脂质过氧化产物丙烯醛 (AC) 和反式-4-羟基壬烯醛 (HNE)。CNL-MS3 扫描技术可用于同时筛查来自不同类别致癌物的多种 DNA 加合物,当使用 10 μg DNA 进行检测时,加合物修饰水平接近每 108 个未修饰 DNA 碱基 1 个加合物。
  • Synthesis of the PhIP Adduct of 2‘-Deoxyguanosine and Its Incorporation into Oligomeric DNA
    作者:Radha Bonala、M. Cecilia Torres、Charles R. Iden、Francis Johnson
    DOI:10.1021/tx0600191
    日期:2006.6.1
    The 2'-deoxyguanosine adduct of the dietary mutagen 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine (PhIP) has been synthesized and incorporated into DNA using solid state synthesis technology. The key step to obtaining the C8-dG adduct is a palladium (Xantphos-chelated)-catalyzed N-arylation (Buchwald-Hartwig reaction) of PhIP by a suitably protected 8-bromo-2'-deoxyguanosine derivative. The reaction
    膳食诱变剂2-氨基-1-甲基-6-苯基咪唑并[4,5-b]吡啶(PhIP)的2'-脱氧鸟苷加合物已经合成,并通过固态合成技术掺入DNA中。获得C8-dG加合物的关键步骤是通过适当保护的8-溴-2'-脱氧鸟嘌呤衍生物进行PhIP的钯(黄磷螯合)催化的N-芳基化(Buchwald-Hartwig反应)。反应以良好的收率进行而没有复杂的副产物,并且通过标准方法将加合物转化为所需的5'-O-DMT-3'-O-亚磷酰胺。该修饰的脱氧核苷用于合成三个寡聚脱氧核苷酸,其中在单个位点掺入了C8-PhIP-dG加合物。通过反相HPLC纯化低聚物,并通过质谱法表征。
  • Chemical Synthesis of 2‘-Deoxyguanosine−C8 Adducts with Heterocyclic Amines:  An Application to Synthesis of Oligonucleotides Site-Specifically Adducted with 2-Amino-1-methyl-6-phenylimidazo[4,5-<i>b</i>]pyridine
    作者:Takeji Takamura-Enya、Satoko Ishikawa、Masataka Mochizuki、Keiji Wakabayashi
    DOI:10.1021/tx050296s
    日期:2006.6.1
    Synthesis of 2'-deoxyguanosine-C8 adducts (dG-C8 adducts) with mutagenic/carcinogenic heterocyclic amines (HCAs) was achieved via the Buchwald-Hartwig arylamination reaction. By using tris(dibenzylideneacetone)dipalladium (Pd(2)dba(3)) and 9,9-dimethyl-4,5-bis(diphenylphosphino)xanthene (xantphos) with a cesium carbonate (Cs(2)CO(3)) base at a reaction temperature of 100 approximately 120 degrees C
    通过诱变/致癌杂环胺(HCA)合成2'-脱氧鸟苷-C8加合物(dG-C8加合物)是通过Buchwald-Hartwig芳基化反应完成的。通过使用三(二亚苄基丙酮)二钯(Pd(2)dba(3))和9,9-二甲基-4,5-双(二苯基膦基)氧杂蒽(xantphos)与碳酸铯(Cs(2)CO(3))在100的大约120摄氏度的反应温度下,我们获得了dG-C8加合物与2-氨基-3-甲基咪唑并[4,5-f]喹啉(IQ),2-氨基-6-甲基联吡啶[1]的衍生物, 2-a:3',2'-d]咪唑(Glu-P-1),3-氨基-1,4-二甲基-5H-吡啶并[4,3-b]吲哚(Trp-P-1),约69%的2-氨基-3,8-二甲基咪唑并[4,5-f]喹喔啉(MeIQx)和2-氨基-1-甲基-6-苯基咪唑并[4,5-b]吡啶(PhIP) 8-溴脱氧鸟嘌呤衍生物的交叉偶联得到的收率。如果是PhIP,发现二甲基亚砜(DM
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