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1,2-O-isopropylidene-5-O-(tert-butyl)dimethylsilyl-α-D-ribofuranoside | 196868-07-2

中文名称
——
中文别名
——
英文名称
1,2-O-isopropylidene-5-O-(tert-butyl)dimethylsilyl-α-D-ribofuranoside
英文别名
5-O-(tert-butyldimethylsilyl)-1,2-O-isopropylidene-α-D-ribofuranose;5-O-tert-butyldimethylsilyl-1,2-O-isopropylidene-α-D-ribofuranoside;5'-O-tert-butyldimethylsilyl-1',2'-bis(O-isopropylidene)-D-ribofuranoside;1,2-O-isopropylidene-5-O-tert-butyldimethylsilyl-α-D-ribofuranose;5-O-(tert-Butyldimethylsilyl)-1,2-O-isopropylidene-α-D-ribofuranoside;(3aR,5R,6R,6aR)-5-[[tert-butyl(dimethyl)silyl]oxymethyl]-2,2-dimethyl-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxol-6-ol
1,2-O-isopropylidene-5-O-(tert-butyl)dimethylsilyl-α-D-ribofuranoside化学式
CAS
196868-07-2
化学式
C14H28O5Si
mdl
——
分子量
304.459
InChiKey
WHHPDHGRRYXEHB-DDHJBXDOSA-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):
    2.25
  • 重原子数:
    20
  • 可旋转键数:
    4
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    57.2
  • 氢给体数:
    1
  • 氢受体数:
    5

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

  • 作为反应物:
    描述:
    1,2-O-isopropylidene-5-O-(tert-butyl)dimethylsilyl-α-D-ribofuranoside 吡啶4-二甲氨基吡啶2,6-二叔丁基-4-甲基吡啶四丁基氟化铵氢气sodium methylate咪唑 三氟甲磺酸盐三乙胺六甲基二硅氮烷三氟乙酸硫代氯甲酸苯酯 作用下, 以 四氢呋喃甲醇乙醚二氯甲烷氯仿乙腈 为溶剂, -78.0~20.0 ℃ 、413.68 kPa 条件下, 反应 8.0h, 生成 5'-deoxy-5'-phenyladenophostin A
    参考文献:
    名称:
    Synthesis of Adenophostin A Analogues Conjugating an Aromatic Group at the 5‘-Position as Potent IP3 Receptor Ligands
    摘要:
    Previous structure-activity relationship studies of adenophostin A, a potent IP3 receptor agonist, led us to design the novel adenophostin A analogues 5a-c, conjugating an aromatic group at the 5'-position to develop useful IP3 receptor ligands. The common key intermediate, a D-ribosyl alpha-D-glucoside 10 alpha, was stereoselectively synthesized by a glycosidation with the 1-sulfinylglucoside donor 11, which was conformationally restricted by a 3,4-O-cyclic diketal protecting group. After introduction of an aromatic group at the 5-position of the ribose moiety, an adenine base was stereoselectively introduced at the anomeric beta-position to form 7a-c, where the tetra-O-i-butyryl donors 9a-c were significantly more effective than the corresponding O-acetyl donor. Thus, the target compounds 5a-c were synthesized via phosphorylation of the 2', 3", and 4"-hydroxyls. The potencies of compounds 5a-c for Ca2+ release were shown to be indistinguishable from that of adenophostin A, indicating that bulky substitutions at the 5'-position of adenophostin A are well-tolerated in the receptor binding. This biological activity of 5a-c can be rationalized by molecular modeling using the ligand binding domain of the IP3 receptor.
    DOI:
    10.1021/jm060310d
  • 作为产物:
    参考文献:
    名称:
    侧链立体化学在有效的天然α-葡糖苷酶抑制剂kotalanol的α-葡糖苷酶抑制活性中的作用。第2部分
    摘要:
    为了检查kotalanol(的侧链的作用2),一种有效的天然α葡萄糖苷酶抑制剂分离自五层龙网状,上抑制活性,四个非对映体(11A - 11D)具有相反构型(小号)在C-4'位合成并评估了侧链中的α。四个中的两个(11b和11d)明显失去了对麦芽糖酶和蔗糖酶的抑制活性,而另外两个(11a和11c))在相当大程度上维持了抑制活性,响应于5'和6'位置上的羟基的立体化学的变化而显示出独特的活性。参考对这些抑制剂与hNtMGAM的计算机对接研究,合理化了不同的活性。针对异麦芽糖酶,所有四个类似物都显示出强大的抑制活性,以及2,并且11b和11d表现出酶选择性。
    DOI:
    10.1016/j.bmc.2012.09.006
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文献信息

  • Role of the side chain stereochemistry in the α-glucosidase inhibitory activity of kotalanol, a potent natural α-glucosidase inhibitor. Part 2
    作者:Genzoh Tanabe、Kanjyun Matsuoka、Masahiro Yoshinaga、Weijia Xie、Nozomi Tsutsui、Mumen F. A. Amer、Shinya Nakamura、Isao Nakanishi、Xiaoming Wu、Masayuki Yoshikawa、Osamu Muraoka
    DOI:10.1016/j.bmc.2012.09.006
    日期:2012.11
    To examine the role of the side chain of kotalanol (2), a potent natural α-glucosidase inhibitor isolated from Salacia reticulata, on inhibitory activity, four diastereomers (11a–11d) with reversed configuration (S) at the C-4′ position in the side chain were synthesized and evaluated. Two of the four (11b and 11d) significantly lost their inhibitory activity against both maltase and sucrase, while
    为了检查kotalanol(的侧链的作用2),一种有效的天然α葡萄糖苷酶抑制剂分离自五层龙网状,上抑制活性,四个非对映体(11A - 11D)具有相反构型(小号)在C-4'位合成并评估了侧链中的α。四个中的两个(11b和11d)明显失去了对麦芽糖酶和蔗糖酶的抑制活性,而另外两个(11a和11c))在相当大程度上维持了抑制活性,响应于5'和6'位置上的羟基的立体化学的变化而显示出独特的活性。参考对这些抑制剂与hNtMGAM的计算机对接研究,合理化了不同的活性。针对异麦芽糖酶,所有四个类似物都显示出强大的抑制活性,以及2,并且11b和11d表现出酶选择性。
  • New Approach for the Synthesis of c-di-GMP and Its Analogues
    作者:Bernd Giese、Nicolas Amiot、Karine Heintz
    DOI:10.1055/s-2006-950361
    日期:——
    The synthesis of cyclic bis(3`-5`)diguanylic acid (c-di-GMP) by using a new flexible approach is reported. The flexibility of the method is exemplified by the synthesis of base-modified analogues that will find applications in the elucidation of c-di-GMP biological modes of action.
    报道了采用一种新的灵活方法合成环状双(3`-5`)二鸟苷酸(c-di-GMP)。该方法的灵活性体现在碱基修饰类似物的合成中,这些类似物将在阐明 c-di-GMP 生物作用模式中得到应用。
  • Synthesis of alkylcarbonate analogs of O-acetyl-ADP-ribose
    作者:Marcela Dvorakova、Radim Nencka、Milan Dejmek、Eva Zbornikova、Anna Brezinova、Marie Pribylova、Radek Pohl、Marie E. Migaud、Tomas Vanek
    DOI:10.1039/c3ob41016a
    日期:——
    The non-hydrolyzable alkylcarbonate analogs of O-acetyl-ADP-ribose have been synthesized from the phosphorylated ribose derivatives after coupling with AMP morpholidate promoted by mechanical grinding. The analogs were assessed for their ability to inhibit the human sirtuin homolog SIRT1.
    在机械研磨的促进下,O-乙酰基-ADP-核糖与 AMP 吗啉烷酸酯偶联,从磷酸化核糖衍生物中合成了不可水解的烷基碳酸酯类似物。对这些类似物抑制人类 sirtuin 同源物 SIRT1 的能力进行了评估。
  • New Electronic Analogs of the Sialyl Cation:  N-Functionalized 4-Acetamido-2,4-dihydroxypiperidines. Inhibition of Bacterial Sialidases
    作者:Ian B. Parr、Benjamin A. Horenstein
    DOI:10.1021/jo9708497
    日期:1997.10.1
  • Design and Synthesis of 5‘-Deoxy-5‘-Phenyladenophostin A, a Highly Potent IP<sub>3</sub> Receptor Ligand<sup>1</sup>
    作者:Tetsuya Mochizuki、Yoshihiko Kondo、Hiroshi Abe、Colin W. Taylor、Barry V. L. Potter、Akira Matsuda、Satoshi Shuto
    DOI:10.1021/ol0602710
    日期:2006.3.1
    5'-Deoxy-5'-phenyladenophostin A (5), designed as a useful IP3 receptor ligand based on the previous structure-activity relationship studies, was successfully synthesized via two key stereoselective glycosidation steps. This compound proved to be a highly potent IP3 receptor agonist.
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