N-benzyl-1,4-dideoxy-1,4-imino-2,3-O-isopropylidene-D-ribitol | 117858-84-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: N-benzyl-1,4-dideoxy-1,4-imino-2,3-O-isopropylidene-D-ribitol
• 英文别名: ((3aR,4R,6aS)-5-Benzyl-2,2-dimethyltetrahydro-3aH-[1,3]dioxolo[4,5-c]pyrrol-4-yl)methanol；[(3aR,4R,6aS)-5-benzyl-2,2-dimethyl-3a,4,6,6a-tetrahydro-[1,3]dioxolo[4,5-c]pyrrol-4-yl]methanol
• CAS: 117858-84-1
• 化学式: C₁₅H₂₁NO₃
• 分子量: 263.337
• InChiKey: AUVSIAZDYGROKK-HZSPNIEDSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.2
• 重原子数：
  19
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.6
• 拓扑面积：
  41.9
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  N-benzyl-1,4-dideoxy-1,4-imino-2,3-O-isopropylidene-D-ribitol 在 palladium on activated charcoal 氢气 、 三氟乙酸 作用下， 生成 (2R,3R,4S)-2-(羟基甲基)吡咯烷-3,4-二醇
  参考文献：
  名称：

  Polyhydroxylated pyrrolidines from sugar lactomes: Synthesis of 1,4-dideoxy-1,4-imino-d-glucitol from d-galactonolactone and syntheses of 1,4-dideoxy-1,4-imino-d-allitol, 1,4-dideoxy-1,4-imino-d-ribitol, and (2s,3r,4s)-3,4-dihydroxyproline from d-gulonolactone

  摘要：

  DOI：

  10.1016/s0040-4020(01)81716-6
• 作为产物：
  描述：

  2,3:5,6-di-O-isopropylidene-D-gulitol 在 4-二甲氨基吡啶 sodium tetrahydroborate 、 sodium periodate 、 溶剂黄146 作用下， 以 吡啶 为溶剂， 反应 110.83h， 生成 N-benzyl-1,4-dideoxy-1,4-imino-2,3-O-isopropylidene-D-ribitol
  参考文献：
  名称：

  Polyhydroxylated pyrrolidines from sugar lactomes: Synthesis of 1,4-dideoxy-1,4-imino-d-glucitol from d-galactonolactone and syntheses of 1,4-dideoxy-1,4-imino-d-allitol, 1,4-dideoxy-1,4-imino-d-ribitol, and (2s,3r,4s)-3,4-dihydroxyproline from d-gulonolactone

  摘要：

  DOI：

  10.1016/s0040-4020(01)81716-6

文献信息

• A new class of C-nucleoside analogues. 1-(S)-aryl-1,4-dideoxy-1,4-imino-D-ribitols, transition state analogue inhibitors of nucleoside hydrolase
  作者：Benjamin A. Horenstein、Roger F. Zabinski、Vern L. Schramm

  DOI：10.1016/s0040-4039(00)79290-2

  日期：1993.11

  The first members of a new class of N-glycohydrolase transition state analogue inhibitors, 1,4-dideoxy-1,4-imino-1-(S)-phenyl-D-ribitol, 1, and 1,4-dideoxy-1,4-imino-1-(S)-(4-imidazolyl)-D-ribitol, 2, have been synthesized. These compounds represent a new type of C-nucleoside analogue in which the endocyclic ribosyl ring oxygen has been replaced with nitrogen. The key synthetic step involves reaction

  新型N-糖水解酶过渡态类似物抑制剂的第一批成员1,4-dideoxy-1,4-imino-1-（S）-phenyl-D-ribitol，1和1,4-dideoxy-1 ，4-亚氨基-1-（S） - （4-咪唑基）-D-核糖醇，2，已被合成。这些化合物代表了一种新型的C-核苷类似物，其中的环内核糖基环氧已被氮取代。关键的合成步骤涉及受保护的核糖嘧啶与金属化的芳基物质的反应。该化合物是催化核苷的CN糖苷键水解的酶的过渡态类似物，并具有具有氧碳鎓离子特征的过渡态。化合物1和2是锥虫Crisidia fasciculata中核苷水解酶解离常数为0.03和2.5μM的有效竞争性抑制剂。观察到的高效抑制作用证明了在糖基化酶过渡态类似物中同时包含电荷和糖苷配基模拟物的重要性，并将其与简单的类似物区分开。
• Synthesis and biochemical evaluation of guanidino-alkyl-ribitol derivatives as nucleoside hydrolase inhibitors
  作者：A. Goeminne、M. McNaughton、G. Bal、G. Surpateanu、P. Van Der Veken、S. De Prol、W. Versées、J. Steyaert、A. Haemers、K. Augustyns

  DOI：10.1016/j.ejmech.2007.03.027

  日期：2008.2

  Nucleoside hydrolase (NH) is a key enzyme in the purine salvage pathway. The purine specificity of the IAG-NH from Trypanosoma vivax is at least in part due to cation-pi-stacking interactions. Guanidinium ions can be involved in cation-pi-stacking interactions, therefore a series of guanidino-alkyl-ribitol derivatives were synthesized in order to examine the binding affinity of these compounds towards the target enzyme. The compounds show moderate to good inhibiting activity towards the IAG-NH from T. vivax. (c) 2007 Elsevier Masson SAS. All rights reserved.
• Inhibition of LuxS by S-ribosylhomocysteine analogues containing a [4-aza]ribose ring
  作者：Venkata L.A. Malladi、Adam J. Sobczak、Tiffany M. Meyer、Dehua Pei、Stanislaw F. Wnuk

  DOI：10.1016/j.bmc.2011.07.043

  日期：2011.9

  LuxS (S-ribosylhomocysteinase) catalyzes the cleavage of the thioether linkage of S-ribosylhomocysteine (SRH) to produce homocysteine and 4,5-dihydroxy-2,3-pentanedione (DPD), the precursor to a small signaling molecule that mediates interspecies bacterial communication called autoinducer 2 (AI-2). Inhibitors of LuxS should interfere with bacterial interspecies communication and potentially provide a novel class of antibacterial agents. In this work, SRH analogues containing substitution of a nitrogen atom for the endocyclic oxygen as well as various deoxyriboses were synthesized and evaluated for LuxS inhibition. Two of the [4-aza] SRH analogues showed modest competitive inhibition (K-I similar to 40 mu M), while most of the others were inactive. One compound that contains a hemiaminal moiety exhibited time-dependent inhibition, consistent with enzyme-catalyzed ring opening and conversion into a more potent species (K-I* = 3.5 mu M). The structure-activity relationship of the designed inhibitors highlights the importance of both the homocysteine and ribose moieties for high-affinity binding to LuxS active site. (C) 2011 Elsevier Ltd. All rights reserved.
• FLEET, GEORGE W. J.;SON, JONG CHAN, TETRAHEDRON, 44,(1988) N 9, C. 2637-2647
  作者：FLEET, GEORGE W. J.、SON, JONG CHAN

  DOI：——

  日期：——
• Heterocyclic compounds for inhibiting virus
  申请人：Monsanto Company

  公开号：EP0322395B1

  公开（公告）日：1993-03-24