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5-bromo-1-(β-D-ribofuranosyl)pyrazole-4-carboxamidoxime | 128750-88-9

中文名称
——
中文别名
——
英文名称
5-bromo-1-(β-D-ribofuranosyl)pyrazole-4-carboxamidoxime
英文别名
5-bromo-1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-N'-hydroxypyrazole-4-carboximidamide
5-bromo-1-(β-D-ribofuranosyl)pyrazole-4-carboxamidoxime化学式
CAS
128750-88-9
化学式
C9H13BrN4O5
mdl
——
分子量
337.13
InChiKey
JFDIFKQVWXWBNY-MWKIOEHESA-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):
    -1.2
  • 重原子数:
    19
  • 可旋转键数:
    3
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.56
  • 拓扑面积:
    146
  • 氢给体数:
    5
  • 氢受体数:
    7

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

  • 作为产物:
    参考文献:
    名称:
    某些4-和4,5-二取代的1-β-d-呋喃核糖基吡唑类化合物的简便合成
    摘要:
    已经制备了结构上与AICA核糖苷和利巴韦林有关的许多吡唑核糖核苷,并对其体外生物活性进行了评估。用三氟乙酸水溶液对5-氨基-1-(2,3 - O-异亚丙基-β-D-呋喃呋喃糖基)吡唑-4-腈(6)进行异异丙基化,得到5-氨基-1-(β-D-呋喃呋喃糖基)吡唑-4-腈(7)。对7的腈的常规转化产生了AICA核糖苷同源物(2)和相关的5-氨基-1-(β-D-核呋喃糖基)-吡唑(8-10)。在低温下乙酰化7得到通用的中间体5-amino-1-(2,3,5-tri- O-乙酰基-β-D-呋喃核糖基)吡唑-4-腈(15)。用异戊基亚硝酸盐在二溴甲烷或二碘甲烷中进行非水重氮化15,得到相应的C 5-溴13和C 5-碘16衍生物。随后将化合物13和16转化成5-溴-1-(β-D-呋喃核糖基)吡唑-4-羧酰胺(11)和5-碘类似物25。但是,类似的15在二氯甲烷中的非水重氮化可得到脱氨基的产物1-(2,3
    DOI:
    10.1002/jhet.5570270358
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文献信息

  • BHATTACHARYA, BIRENDRA K.;ROBINS, RONALD K.;REVANKAR, GANAPATHI R., J. HETEROCYCL. CHEM., 27,(1990) N, C. 795-801
    作者:BHATTACHARYA, BIRENDRA K.、ROBINS, RONALD K.、REVANKAR, GANAPATHI R.
    DOI:——
    日期:——
  • A facile synthesis of certain 4- and 4,5-disubstituted 1-β-d-ribofuranosylpyrazoles
    作者:Birendra K. Bhattacharya、Roland K. Robins、Ganapathi R. Revankar
    DOI:10.1002/jhet.5570270358
    日期:1990.3
    A number of pyrazole ribonucleosides, structurally related to AICA riboside and ribavirin have been prepared and evaluated for their biological activity in vitro. Deisopropylidenation of 5-amino-1-(2,3-O-isopropylidene-β-D-ribofuranosyl)pyrazole-4-carbonitrile (6) with aqueous trifluoroacetic acid gave 5-amino-1-(β-D-ribofuranosyl)pyrazole-4-carbonitrile (7). Conventional transformation of the carbonitrile
    已经制备了结构上与AICA核糖苷和利巴韦林有关的许多吡唑核糖核苷,并对其体外生物活性进行了评估。用三氟乙酸水溶液对5-氨基-1-(2,3 - O-异亚丙基-β-D-呋喃呋喃糖基)吡唑-4-腈(6)进行异异丙基化,得到5-氨基-1-(β-D-呋喃呋喃糖基)吡唑-4-腈(7)。对7的腈的常规转化产生了AICA核糖苷同源物(2)和相关的5-氨基-1-(β-D-核呋喃糖基)-吡唑(8-10)。在低温下乙酰化7得到通用的中间体5-amino-1-(2,3,5-tri- O-乙酰基-β-D-呋喃核糖基)吡唑-4-腈(15)。用异戊基亚硝酸盐在二溴甲烷或二碘甲烷中进行非水重氮化15,得到相应的C 5-溴13和C 5-碘16衍生物。随后将化合物13和16转化成5-溴-1-(β-D-呋喃核糖基)吡唑-4-羧酰胺(11)和5-碘类似物25。但是,类似的15在二氯甲烷中的非水重氮化可得到脱氨基的产物1-(2,3
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同类化合物

5-甲基-4-硝基-1-(β-D-呋喃核糖基)-1H-吡唑-3-甲酰胺 1-[(2R,3R,4S,5R)-3,4-二羟基-5-(羟基甲基)四氢呋喃-2-基]吡唑-3,4-二甲酰胺 1-β-D-ribofuranosylpyrazole 4-iodo-3-(3'-methyl-1',2',4'-oxadiazolyl)-1-β-D-ribofuranosylpyrazole 5-amino-1-(2,3,5-tri-O-benzyl-α-D-arabinofuranosyl)pyrazole-4-carboxamide 3,5-dimethyl-1-(2,3,5-tri-O-benzyl-α-D-arabinofuranosyl)pyrazole 4-phenylethynyl-1-β-D-ribofuranosylpyrazole-3-carboxamide 3,5-dimethyl-1-(α-D-arabinofuranosyl)pyrazole methyl 5-amino-1-(2,3,5-tri-O-benzyl-α-D-arabinofuranosyl)pyrazole-4-carboxylate ethyl 1-(2,3-O-isopropylidene-β-D-ribofuranosyl)-5-<(N'-ethoxycarbonylthiocarbamoyl)amino>pyrazole-4-carboxylate methyl 3-[5-amino-1-(2,3-O-isopropylidene-β-D-ribofuranosyl)-1H-pirazol-4-yl]-4,4,4-trifluoro-3-hydroxybutanoate 5-Amino-1-[3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrazole-4-carboximidamide 1-[3,4-Dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-3-(dimethylaminodiazenyl)pyrazole-4-carboxamide 3-Amino-1-pentofuranosyl-1h-pyrazole-4-carboxamide 5-Amino-1-pentofuranosyl-1h-pyrazole-4-carboxamide 1-(β-D-ribofuranosyl)pyrazole-4-carboxamide 1-(β-D-ribofuranosyl)pyrazole-4-thiocarboxamide 5-bromo-1-(β-D-ribofuranosyl)pyrazole-4-carboxamide 5-bromo-1-(β-D-ribofuranosyl)pyrazole-4-carboxamidoxime 5-amino-1-(β-D-ribofuranosyl)pyrazole-4-carboxamidoxime 1-(β-D-ribofuranosyl)pyrazole-4-carbonitrile 5-bromo-1-(β-D-ribofuranosyl)pyrazole-4-carbonitrile 5-bromo-1-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)pyrazole-4-carbonitrile 5-amino-1-(β-D-ribofuranosyl)pyrazole-4-carbonitrile 1-(β-D-ribofuranosyl)pyrazole-4-carboxamidoxime 2-[3,4-Dihydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrazole-3-carboxamide 1H-Pyrazole-3-carboxamide, 1-beta-D-ribofuranosyl- 1H-Pyrazolo-3-carboxamide, 4-amino-1-beta-D-ribofuranosyl- 1H-Pyrazole-5-carboxamide, 4-amino-1-beta-D-ribofuranosyl- 1-[3,4-Dihydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrazole-3,5-dicarboxamide 2-[5-amino-4-(1H-1,2,4-triazol-5-yl)pyrazol-1-yl]-5-(hydroxymethyl)oxolane-3,4-diol Ethyl 2-[3,4-diacetyloxy-5-(acetyloxymethyl)oxolan-2-yl]-4-nitropyrazole-3-carboxylate 1-(2,3-O-isopropylidene-β-D-ribofuranosyl)-3-methyl-5-(methylthio)pyrazole methyl 4-phenylethynyl-1-(2',3',5'-tribenzoyl-β-D-ribofuranosyl)pyrazole-3-carboxylate 3,5-dimethyl-1-(2,3,5-tri-O-benzyl-β-D-arabinofuranosyl)pyrazole methyl 4-propynyl-1-(2',3',5'-tribenzoyl-β-D-ribofuranosyl)pyrazole-3-carboxylate 5-amino-1-(2',3'O-isopropylidene-β-D-ribofuranosyl)pyrazole-4-carboxamide 1-(2,3-O-isopropylidene-β-D-ribofuranosyl)-5-<(N'-benzoyl-S-methylisothiocarbamoyl)amino>pyrazole-4-carboxamide 5-amino-1-(β-D-ribofuranosyl)pyrazole-4-carboxamide methyl 4-iodo-1-β-D-ribofuranosyl-pyrazole-3-carboxylate 5-amino-1-(2,3-O-isopropylidene-β-D-ribofuranosyl)pyrazole-4-carboxaldehyde 1-deoxy-1-N-pyrazolyl-2,3-O-isopropylidene-D-ribofuranose 1-(3,5-dimethyl-pyrazol-1-yl)-O2,O3-isopropylidene-D-1,4-anhydro-ribitol methyl 3-cyanomethyl-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)pyrazole-4-carboxylate 3-cyanomethyl-1-β-D-ribofuranosylpyrazole-4-carboxamide methyl 3-cyanomethyl-1-β-D-ribofuranosylpyrazole-4-carboxylate 1-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-5-(chloromethyl)pyrazole-3-carboxamide 1-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-3-(chloromethyl)pyrazole-5-carboxamide 5-amino-1-(β-D-ribofuranosyl)-4-(imidazol-2-yl)pyrazole 4-iodo-1-β-D-ribofuranosylpyrazole-3-carboxamide