摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

2',3'-dideoxy-3'-oxopseudouridine | 142189-87-5

中文名称
——
中文别名
——
英文名称
2',3'-dideoxy-3'-oxopseudouridine
英文别名
(2R-cis)-5-[Tetrahydro-5-(hydroxymethyl)-4-oxo-2-furanyl]-2,4(1H,3H)-pyrimidinedione;5-[(2R,5R)-5-(hydroxymethyl)-4-oxooxolan-2-yl]-1H-pyrimidine-2,4-dione
2',3'-dideoxy-3'-oxopseudouridine化学式
CAS
142189-87-5
化学式
C9H10N2O5
mdl
——
分子量
226.189
InChiKey
XNNRBPBGCPXKGR-RNFRBKRXSA-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):
    -1.8
  • 重原子数:
    16
  • 可旋转键数:
    2
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.44
  • 拓扑面积:
    105
  • 氢给体数:
    3
  • 氢受体数:
    5

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

反应信息

点击查看最新优质反应信息

文献信息

  • Syntheses of 2'-deoxypseudouridine, 2'-deoxyformycin B, and 2',3'-dideoxyformycin B by palladium-mediated glycal-aglycon coupling
    作者:Han Cheng Zhang、G. Doyle Daves
    DOI:10.1021/jo00043a029
    日期:1992.8
    5-Iodouracil and the ribofuranoid glycal 1,4-anhydro-2-deoxy-3-O-[(1,1-dimethylethyl)diphenylsilyl]-D-erythro-pent-1-enitol underwent regio- and stereospecific coupling in the presence of catalytic palladium acetate and either triphenylphosphine or triphenylarsine ligands. The resulting C-glycosyl product was converted to 2'-deoxypseudouridine, 5-(2'-deoxy-beta-D-ribofuranosyl)-2,4(1H,3H)-pyrimidinedione (63% overall yield). In a similar way, 2'-deoxyformycin B, 3-(2'-deoxy-beta-D-ribofuranosyl)pyrazolo[4,3-d]pyrimidin-7-one, and 2,3'-dideoxyformycin B, 3-(2',3'-dideoxy-beta-D-ribofuranosyl)pyrazolo[4,3-d]pyrimidin-7-one, have been synthesized by reaction sequences in which the key step is a palladium-mediated regio- and stereospecific C-glycosyl bond forming reaction between this furanoid glycal and a bis(tetrahydropyranyl)-protected 3-iodopyrazolo[4,3-d]pyrimidine aglycon derivative.
  • Total synthesis of pseudouridine<i>via</i>Heck-type<i>C</i>-glycosylation
    作者:Cheng-Ping Yu、Hsin-Yun Chang、Tun-Cheng Chien
    DOI:10.1039/c9nj01012b
    日期:——
    The reaction of 2,4-dimethoxy-5-iodopyrimidine (8) and 3,5-di-O-tert-butyldimethylsilyl protected ribofuranoid glycal 4 was carried out with Pd(OAc)2 as the catalyst, PPh3 as the ligand and Et3N as the base in DMF at 70 °C followed by desilylation to afford exclusively the β-anomer of 5-(2,3-dideoxy-3-oxoribofuranosyl)-2,4-dimethoxypyrimidine (11) in a very good yield. The subsequent protecting group
    2,4-二甲氧基-5-碘嘧啶(8)与3,5-二-O-叔丁基二甲基甲硅烷基保护的呋喃核糖醛糖4的反应以Pd(OAc)2为催化剂,PPh 3为配体,在70°C下以Et 3 N为碱的DMF,然后进行去甲硅烷基化反应,以非常好的收率仅提供5-(2,3-二脱氧-3-氧代呋喃呋喃糖基)-2,4-二甲氧基嘧啶的β-端基异构体(11) 。随后的保护基和官能团的相互转化提供了假尿苷(Ψ,1)。
查看更多