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methyl 4,5,7,8-tetra-O-acetyl-2-chloro-2,3-dideoxy-α-D-manno-2-octulosonate | 66053-63-2

中文名称
——
中文别名
——
英文名称
methyl 4,5,7,8-tetra-O-acetyl-2-chloro-2,3-dideoxy-α-D-manno-2-octulosonate
英文别名
methyl (2S,4R,5R,6R)-4,5-diacetyloxy-2-chloro-6-[(1R)-1,2-diacetyloxyethyl]oxane-2-carboxylate
methyl 4,5,7,8-tetra-O-acetyl-2-chloro-2,3-dideoxy-α-D-manno-2-octulosonate化学式
CAS
66053-63-2
化学式
C17H23ClO11
mdl
——
分子量
438.816
InChiKey
MVPJSUQLFWHTEQ-DRXUAVOGSA-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):
    0.24
  • 重原子数:
    29.0
  • 可旋转键数:
    7.0
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.71
  • 拓扑面积:
    140.73
  • 氢给体数:
    0.0
  • 氢受体数:
    11.0

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

  • Family of thiomercuric derivatives of sugars: Synthesis, fungicidal/herbicidal activity, and application to the X‐ray structure determination of the corresponding enzymes
    作者:Valery Belakhov、Evgenia Dor、Joseph Hershenhorn、Mark Botoshansky、Tsafrir Bravman、Mirit Kolog、Yuval Shoham、Gil Shoham、Timor Baasov
    DOI:10.1560/e8dm-02pk-dl0v-u7fr
    日期:2000.12
    Abstract

    A series of thiomercuric derivatives of mono‐ and disaccharides 1–7, in which methylmercury or phenylmercury is covalently attached to anomeric thioglycosides, were synthesized for structure—function studies of glycosidases. Thiomethylmercuryl xylobiosides 5 and 6 were found to inhibit intracellular xylanase‐T6 in a competitive manner, with Ki values of 0.35 mM and 0.01 mM, respectively. These inhibitors have been co‐crystallized with the enzyme and are being used for X‐ray analysis. 1‐(Thiomethylmercuric)‐ß‐D‐xyloside (3) affords crystals belonging to the orthorhombic space group P212121 and at 293(2) K: a = 6.7510(2), b = 9.7140(2), c = 29.4770(9) Å, V = 1933.08(9) Å, Z = 8, R(F2) = 0.0329, and Rw(F2) = 0.0626. There are two molecules (A and B) in the asymmetric unit, and each one shows an almost linear S–Hg–C arrangement. Biological tests on 1–7 indicated that they exhibit potent fungicidal and herbicidal activities.

    摘要 合成了一系列单糖和二糖的生物1-7,其中甲基汞苯基汞共价连接到代糖苷的异构体上,用于糖苷酶的结构-功能研究。研究发现,甲基汞木糖苷 5 和 6 能以竞争方式抑制细胞内的木聚糖酶-T6,其 Ki 值分别为 0.35 mM 和 0.01 mM。这些抑制剂已与该酶共同结晶,目前正用于 X 射线分析。1-(Thiomethylmercuric)-ß-D-xyloside (3) 结晶属于正交空间群 P212121,在 293(2) K 时:a = 6.7510(2),b = 9.7140(2),c = 29.4770(9)埃,V = 1933.08(9)埃,Z = 8,R(F2) = 0.0329,Rw(F2) = 0.0626。不对称单元中有两个分子(A 和 B),每个分子几乎都呈线性 S-Hg-C 排列。对 1-7 进行的生物测试表明,它们具有很强的杀真菌和除草活性。
  • Baasov, Timor; Kohen, Amnon, Journal of the American Chemical Society, 1995, vol. 117, # 23, p. 6165 - 6172
    作者:Baasov, Timor、Kohen, Amnon
    DOI:——
    日期:——
  • Towards the synthesis of the putative reaction intermediate in the Kdo8P synthase-catalyzed reaction. Synthesis and evaluation of 3-deoxy--manno-2-octulosonate-2-phosphate
    作者:Amnon Kohen、Valery Belakhov、Timor Baasov
    DOI:10.1016/s0040-4039(00)76861-4
    日期:1994.5
    The new compounds alpha- and beta-Kdo 2-phosphate (8 and 9) were synthesized in order to probe the introduction of the phosphate group at the anomeric center of Kdo. This method was used towards the synthesis of the putative bisphosphate intermediate 4 in Kdo8P synthase-catalyzed reaction.
  • WAGLUND, TOMMY;CLAESSON, ALF, ACTA CHEM. SCAND., 44,(1990) N0, C. 1058-1061
    作者:WAGLUND, TOMMY、CLAESSON, ALF
    DOI:——
    日期:——
  • LUTHMAN, KRISTINA;ORBE, MARTIN;WAGLUND, TOMMY;CLAESSON, ALF, J. ORG. CHEM., 52,(1987) N 17, 3777-3784
    作者:LUTHMAN, KRISTINA、ORBE, MARTIN、WAGLUND, TOMMY、CLAESSON, ALF
    DOI:——
    日期:——
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