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

1,3,4-tri-O-acetyl-2,6-dideoxy-2-fluoro-α-L-talopyranose | 103930-48-9

中文名称
——
中文别名
——
英文名称
1,3,4-tri-O-acetyl-2,6-dideoxy-2-fluoro-α-L-talopyranose
英文别名
1,3,4-tri-0-acetyl-2,6-dideoxy-2-fluoro-α-L-talopyranose;(2S,3R,4R,5R,6S)-3-Fluoro-6-methyltetrahydro-2H-pyran-2,4,5-triyltriacetate;[(2S,3R,4R,5R,6S)-4,6-diacetyloxy-5-fluoro-2-methyloxan-3-yl] acetate
1,3,4-tri-O-acetyl-2,6-dideoxy-2-fluoro-α-L-talopyranose化学式
CAS
103930-48-9
化学式
C12H17FO7
mdl
——
分子量
292.261
InChiKey
QFVJLBVULJFLKN-MOBXTKCLSA-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:
    102-103 °C(Solv: ethyl ether (60-29-7); hexane (110-54-3))
  • 沸点:
    336.5±42.0 °C(Predicted)
  • 密度:
    1.25±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    0.7
  • 重原子数:
    20
  • 可旋转键数:
    6
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.75
  • 拓扑面积:
    88.1
  • 氢给体数:
    0
  • 氢受体数:
    8

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
  • 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

  • L-talopyranoside derivatives and process for the preparation of same
    申请人:Dong-A Pharmaceutical Co., Ltd.
    公开号:US05374746A1
    公开(公告)日:1994-12-20
    The present invention relates to a L-talopyranoside derivative of the formula (I): ##STR1## wherein, A is hydrogen atom, a lower alkyl group having 1 to 5 carbon atoms, or a hydroxyl-protecting group; B.sub.1 and B.sub.2, the same or different from each other, are independently hydrogen atom or a hydroxyl-protecting group; R.sub.1 and R.sub.2 may form a alkylene group with a carbon atom of 5-position of the sugar skeleton, or one of them is hydrogen atom and the other is CH.sub.2 X wherein, X is hydrogen, or a protected or un-protected hydroxyl group. Provided that, the following compounds are excepted: ##STR2## wherein, B.sub.1 and B.sub.2 are independently hydrogen atom or acetyl. L-talopyronoside derivatives of the present invention is a very useful intermediate for the synthesis of anthracycline antibiotics having an antitumor activity. The process according to the invention has an advantage of significant reduction in the production cost and therefore expected to be very useful for the preparation of anthracycline antibiotics in an industrial scale.
    本发明涉及一种L-塔洛喃糖苷衍生物,其结构式如式(I)所示:##STR1##其中,A为氢原子、含有1至5个碳原子的低级烷基或羟基保护基;B1和B2彼此相同或不同,各自独立地为氢原子或羟基保护基;R1和R2可以与糖骨架5位上的碳原子形成亚烷基,或者其中之一为氢原子,另一个为CH2X,其中X为氢,或保护或未保护的羟基。但以下化合物除外:##STR2##其中,B1和B2各自独立地为氢原子或乙酰基。本发明的L-塔洛喃糖苷衍生物是合成具有抗肿瘤活性的环类抗生素的非常有用的中间体。根据本发明的工艺具有显著降低生产成本的优点,因此预计在工业规模制备环类抗生素方面非常有用。
  • 2,6-Dideoxy-2-fluoro-L-talopyranose and derivates thereof and the production of these compounds
    申请人:ZAIDAN HOJIN BISEIBUTSU KAGAKU KENKYU KAI
    公开号:EP0230322A2
    公开(公告)日:1987-07-29
    2.6-Dideoxy-2-fluoro-L-talopyranose and I-substituted denvatives thereof. including methyl 2.6-dideoxy-2-fluoro-L-talopyranoside and 3.4-di-O-protected-2,6-dfdeoxy-2-fluoro-L-ta- lopyranosyl halides. are now provided and these new compounds are useful as intermediates for use in the synthesis of new compounds having antitumor activity. especially 7-O-(2.6-dideoxy-2-fluoro-α-L-talopyranosyl)daunomycinone or -adriamycinone. 2.6-Dideoxy-2-fluoro-L-talopyranose shows antibacterial activity. 2.6-Dideoxy-2-fluoro-L-talopyranose and the I-substituted derivatives thereof may be produced by a multi-stage process starting from L-fucose.
    2.6-二脱氧-2--L-talopyranose 及其 I-取代的变性物,包括甲基 2.6-二脱氧-2--L-talopyranoside 和 3.4-二-O-保护-2,6-二脱氧-2--L-talopyranosyl 卤化物。特别是 7-O-(2.6-二脱氧-2--α-L-喃塔喃糖基)daunomycinone 或-adriamycinone。2.6-Dideoxy-2-fluoro-L-talopyranose 具有抗菌活性。2.6-Dideoxy-2-fluoro-L-talopyranose 及其 I-取代衍生物可从 L-岩藻糖开始通过多级工艺生产。
  • Anthracycline glycosides of 2,6-dideoxy-2-fluoro-α-l-talopyranose
    作者:Derek Horton、Anakshi Khare
    DOI:10.1016/j.carres.2006.08.024
    日期:2006.11
    The methyl beta-glycoside of the title sugar, obtained from 2-deoxy-2-fluoro-beta-D-glucopyranose tetraacetate by a sequence with detailed characterization of all intermediates, was converted by acetolysis-bromination into 3,4-di-O-acetyl-2,6-dideoxy-2-fluoro-alpha-L-talopyranosyl bromide, coupling of which with (7S,9S)-4-demethoxydaunomycinone afforded the 3,4-diacetate of 4-demethoxy-9-O-(2,6-dideoxy-2-fluoro-alpha-L-talopyranosyl) daunomycin one (19). The antitumor-active 19 was converted by way of its 14-bromo derivative into the 14-hydroxy analogue, the antitumor-active 4-d emethoxyadriamycin one glycoside 21. (c) 2006 Elsevier Ltd. All rights reserved.
  • New anthracycline derivatives, uses thereof as antitumor agent and production thereof
    申请人:ZAIDAN HOJIN BISEIBUTSU KAGAKU KENKYU KAI
    公开号:EP0230013B1
    公开(公告)日:1992-06-17
  • Takagi, Yasushi; Lim, Geun-Jho; Tsuchiya, Tsutomu, Journal of the Chemical Society. Perkin transactions I, 1992, # 6, p. 657 - 658
    作者:Takagi, Yasushi、Lim, Geun-Jho、Tsuchiya, Tsutomu、Umezawa, Sumio
    DOI:——
    日期:——
查看更多