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methyl <2-(trimethylsilyl)ethyl 5-acetamido-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosid>onate | 122777-22-4

中文名称
——
中文别名
——
英文名称
methyl <2-(trimethylsilyl)ethyl 5-acetamido-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosid>onate
英文别名
Methyl [2-(trimethylsilyl)ethyl 5-acetamido-3,5-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranoside]onate;methyl [2-(trimethylsilyl)ethyl 5-acetamido-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosid]onate;methyl (2R,4S,5R,6R)-5-acetamido-4-hydroxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]-2-(2-trimethylsilylethoxy)oxane-2-carboxylate
methyl <2-(trimethylsilyl)ethyl 5-acetamido-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosid>onate化学式
CAS
122777-22-4
化学式
C17H33NO9Si
mdl
——
分子量
423.536
InChiKey
USKLRBIFMMKZKK-WTUOYXTGSA-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):
    -1.42
  • 重原子数:
    28
  • 可旋转键数:
    10
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.88
  • 拓扑面积:
    155
  • 氢给体数:
    5
  • 氢受体数:
    9

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

  • Synthesis of the methyl thioglycosides of deoxy-N-acetyl-neuraminic acids for use as glycosyl donors
    作者:Akira Hasegawa、Keisuke Adachi、Masahiro Yoshida、Makoto Kiso
    DOI:10.1016/0008-6215(92)84037-s
    日期:1992.6
    dechlorination of methyl [2-(trimethylsilyl)ethyl 5-acetamido-4,7-di-O-benzoyl-9-chloro-3,5,9-trideoxy-D-glycero-alpha-D-g alacto- 2-nonulopyranosid]onate, prepared from methyl [2-(trimethylsilyl)ethyl 5-acetamido-3,5-dideoxy-D-glycero-alpha-D-galacto-2-nonulopyranosid++ +]onate by selective 9-O-tert-butyldimethylsilylation, benzoylation, removal of the 9-silyl group, and selective chlorination, gave
    已经制备了4-,7-,8-和9--N-乙酰神经氨酸甲基2-代糖苷衍生物作为合成唾液糖链糖酸盐的糖基供体。(基)代羰基的还原,选择性地引入甲基[2-(三甲基硅烷基)乙基5-乙酰基-3,5-二-8,9-O-异亚丙基-D-甘油-α-D-半乳糖-2-壬基喃半乳糖酸(1),得到4-化合物,其通过O-去异亚丙基化,乙酰化,选择性除去2-(三甲基硅烷基)乙基,随后的乙酰化和2-乙酰基的取代而转化。甲基将基团转化为(5-乙酰基-7,8,9-三-O-乙酰基-3,4,5-三基-2-代-D-甘露聚糖-2-壬基葡萄糖苷)甲基(17) 。[2-(三甲基硅烷基)乙基5-乙酰基-8,9-二-O-乙酰基-4-O-甲酰基-3,5,7-三基-α-D-半乳糖-2-壬基喃糖苷] 由五个步骤中的1和甲基[2-(三甲基硅烷基)乙基5-乙酰基-4,7,9-三-O-乙酰基-3
  • Highly Stereoselective .alpha.-Sialylation. Synthesis of GM3-Saccharide and a Bis-Sialic Acid Unit
    作者:Teddy Ercegovic、Goeran Magnusson
    DOI:10.1021/jo00116a022
    日期:1995.6
    The novel sialyl donor methyl [ethyl 5-acetamido-4,7,8,9-tetra-O-acetyl-2-thio-3-(phenylthic)-2,3,5- trideoxy-D-erythro -alpha-L-gluco-2-nonulopyranosid]onate (6) was synthesized in six steps from N-acetylneuraminic acid in an overall yield of 47%. Donor 6 was shown to be superior to conventional sialyl donors in that the sialylation yields were higher, even with sterically hindered and unreactive sialyl accepters, and the alpha/beta-selectivity was virtually complete.
  • HASEGAWA, AKIRA;ITO, YUKIYASU;MORITA, MINORU;ISHIDA, HIDEHARU;KISO, MAKOT+, J. CARBOHYDR. CHEM., 8,(1989) N, C. 135-144
    作者:HASEGAWA, AKIRA、ITO, YUKIYASU、MORITA, MINORU、ISHIDA, HIDEHARU、KISO, MAKOT+
    DOI:——
    日期:——
  • KARTHA, K. P. R.;KISO, MAKOTO;HASEGAWA, AKIRA, J. CARBOHYDR. CHEM., 8,(1989) N, C. 675-679
    作者:KARTHA, K. P. R.、KISO, MAKOTO、HASEGAWA, AKIRA
    DOI:——
    日期:——
  • HASEGAWA, AKIRA;MURASE, TAKATOSHI;OGAWA, MASAYUKI;ISHIDA, HIDEHARU;KISO, +, J. CARBOHYDR. CHEM., 9,(1990) N, C. 415-428
    作者:HASEGAWA, AKIRA、MURASE, TAKATOSHI、OGAWA, MASAYUKI、ISHIDA, HIDEHARU、KISO, +
    DOI:——
    日期:——
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