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

4,4-Bis-hydroxymethyl-D-threose | 909277-50-5

中文名称
——
中文别名
——
英文名称
4,4-Bis-hydroxymethyl-D-threose
英文别名
Dg-threo-2,3,4,5-Tetrahydroxy-4-hydroxymethyl-valeraldehyd;4-Hydroxymethyl-D-threo-pentose;(2S,3S)-2,3,4,5-tetrahydroxy-4-(hydroxymethyl)pentanal
4,4-Bis-hydroxymethyl-D-threose化学式
CAS
909277-50-5
化学式
C6H12O6
mdl
——
分子量
180.158
InChiKey
JSBWWILZMPFWOD-UHNVWZDZSA-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):
    -3.7
  • 重原子数:
    12
  • 可旋转键数:
    5
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.83
  • 拓扑面积:
    118
  • 氢给体数:
    5
  • 氢受体数:
    6

反应信息

  • 作为反应物:
    描述:
    4,4-Bis-hydroxymethyl-D-threose苯肼乙酸盐(1:1) 生成 D-4-hydroxymethyl-[2]pentosulose-bis-phenylhydrazone
    参考文献:
    名称:
    一些新的支链碳水化合物的制备从 D-α-果庚内酯
    摘要:
    D-α-果庚糖内酯(I)用等摩尔量的高碘酸氧化得到甲醛和己糖醛酸内酯(II),后者水解为结晶 4-C-羟甲基-L-木糖醛酸(III),(68%屈服)。III的氢化得到醛糖酸,其作为结晶2-C-羟甲基-L-木糖酸内酯(V)被分离。用钠汞齐还原 V 得到 2-C-羟甲基-D-木糖 (VI),纯化后结晶为 2,5-二氯苯腙。VI的氢化得到1,1-二(C-羟甲基)-D-苏糖醇(VII),将其纯化为结晶六乙酸酯。III 用甲醇氯化氢处理得到玻璃状物质,将其用硼氢化钠还原并用盐酸水解得到 4,4-二(C-羟甲基)-D-苏糖 (IX),其被分离并表征为结晶 2,5-二氯苯腙。III 被溴或硝酸氧化得到 2-C-羟甲基-D-木糖二酸 (IV),其表征为晶体...
    DOI:
    10.1139/v54-053
  • 作为产物:
    参考文献:
    名称:
    一些新的支链碳水化合物的制备从 D-α-果庚内酯
    摘要:
    D-α-果庚糖内酯(I)用等摩尔量的高碘酸氧化得到甲醛和己糖醛酸内酯(II),后者水解为结晶 4-C-羟甲基-L-木糖醛酸(III),(68%屈服)。III的氢化得到醛糖酸,其作为结晶2-C-羟甲基-L-木糖酸内酯(V)被分离。用钠汞齐还原 V 得到 2-C-羟甲基-D-木糖 (VI),纯化后结晶为 2,5-二氯苯腙。VI的氢化得到1,1-二(C-羟甲基)-D-苏糖醇(VII),将其纯化为结晶六乙酸酯。III 用甲醇氯化氢处理得到玻璃状物质,将其用硼氢化钠还原并用盐酸水解得到 4,4-二(C-羟甲基)-D-苏糖 (IX),其被分离并表征为结晶 2,5-二氯苯腙。III 被溴或硝酸氧化得到 2-C-羟甲基-D-木糖二酸 (IV),其表征为晶体...
    DOI:
    10.1139/v54-053
点击查看最新优质反应信息

文献信息

  • Modulation of immunostimulatory properties of oligonucleotide-based compounds by optimal presentation of 5'ends
    申请人:HYBRIDON, INC.
    公开号:EP1393745A1
    公开(公告)日:2004-03-03
    The invention relates to the therapeutic use of oligonucleotides as immunostimulatory agents in immunotherapy applications. More particularly, the invention provides immunomers for use in methods for generating an immune response or for treating a patient in need of immunostimulation. The immunomers of the invention comprise at least two oligonucleotides linked at their 3' ends, internucleoside linkages or functionalized nucleobase or sugar to a non-nucleotidic linker, at least one of the oligonucleotides being an immunostimulatory oligonucleotide and having an accessible 5' end.
    本发明涉及寡核苷酸在免疫疗法中作为免疫刺激剂的治疗用途。更具体地说,本发明提供了用于产生免疫应答或治疗需要免疫刺激的病人的方法中的免疫体。本发明的免疫单体包括至少两个在其 3'端、核苷间连接或功能化核碱基或糖与非核苷酸连接体连接的寡核苷酸,其中至少一个寡核苷酸是免疫刺激寡核苷酸,并具有可访问的 5'端。
  • Modulation of immunostimulatory activity of immunostimulatory oligonucleotide analogs by positional chemical changes
    申请人:IDERA PHARMACEUTICALS, INC.
    公开号:EP1736479A2
    公开(公告)日:2006-12-27
    The present invention relates to immunostimulatory oligonucleotide compounds and their use as immunostimulatory agents in immunotherapy applications.
    本发明涉及免疫刺激寡核苷酸化合物及其作为免疫刺激剂在免疫疗法中的应用。
  • Modulation of immunostimulatory properties by small oligonucleotide-based compounds
    申请人:HYBRIDON, INC.
    公开号:EP2060269A2
    公开(公告)日:2009-05-20
    The invention relates to immunology and immunotherapy applications using oligonucleotides as immunostimulatory agents. In particular, the invention relates to immunostimulatory oligonucleotide immunomers, immunomodulatory compositions comprising said immunomodulatory oligonucleotide immunomers, and the use of said immunomodulatory oligonucleotide immunomers for immunotherapy applications.
    本发明涉及使用寡核苷酸作为免疫刺激剂的免疫学和免疫疗法应用。 特别是,本发明涉及免疫刺激寡核苷酸免疫组化物、包含所述免疫调节寡核苷酸免疫组化物的免疫调节组合物,以及所述免疫调节寡核苷酸免疫组化物在免疫疗法中的应用。
  • Modulating responsiveness to steroids
    申请人:Index Pharmaceuticals AB
    公开号:EP2179737A2
    公开(公告)日:2010-04-28
    The present invention makes it possible to enhance steroid efficacy in a steroid refractory patient afflicted with an inflammatory condition not responding or responding poorly or inadequately to anti-inflammatory treatment, by administering an effective to said patient amount of an oligonucleotide comprising the sequence TTCGT and having a total length of up to 100 nucleotides. The invention also encompasses the use of said oligonucleotide for the manufacture of pharmaceuticals.
    本发明通过向患有对抗炎治疗无反应或反应不佳或不充分的炎症病症的类固醇难治性患者施用有效量的包含序列 TTCGT 且总长度不超过 100 个核苷酸的寡核苷酸,从而提高类固醇的疗效。 本发明还包括使用所述寡核苷酸制造药物。
  • CpG oligonucleotides used for enhancing steroid activity in a steroid dependent patient.
    申请人:Index Pharmaceuticals AB
    公开号:EP2269622A1
    公开(公告)日:2011-01-05
    The present invention makes it possible to enhance steroid efficacy in a steroid dependent patient afflicted with an inflammatory condition not responding or responding poorly or inadequately to anti-inflammatory treatment, by administering an oligonucleotide having the sequence 5'-Xm-CG-Yn-3' in an effective amount to said patient and wherein X is A, T, C or G, Y is A, T, C, or G, m=1-100, n=1-100 and wherein at least one CG dinucleotide is ummethylated. The invention also encompasses the use of said oligonucleotide for the manufacture of pharmaceuticals.
    本发明通过使用具有以下序列的寡核苷酸,可以增强对抗炎治疗无反应或反应不佳或不充分的类固醇依赖型炎症患者的类固醇疗效 5'-Xm-CG-Yn-3' 其中 X 为 A、T、C 或 G,Y 为 A、T、C 或 G,m=1-100,n=1-100,且至少一个 CG 二核苷酸被 ummethylated。本发明还包括使用所述寡核苷酸制造药物。
查看更多