3-deoxy-1,2-O-(1-methylethylidene)-3-<(phenylmethoxy)methyl>-5-O-(phenylmethyl)-α-D-ribofuranose | 69827-91-4

• 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: 3-deoxy-1,2-O-(1-methylethylidene)-3-<(phenylmethoxy)methyl>-5-O-(phenylmethyl)-α-D-ribofuranose
• 英文别名: 5-O-benzyl-3-<(benzyloxy)methyl>-3-deoxy-1,2-O-isopropylidene-α-D-ribofuranose；5-O-benzyl-3-C-benzyloxymethyl-3-deoxy-1,2-O-isopropylidene-α-D-ribofuranose；3-Deoxy-1,2-O-(1-methylethylidene)-3-[(phenylmethoxy)methyl]-5-O-(phenyl-methyl)-α-D-ribofuranose；5-O-benzyl-3-[(benzyloxy)methyl]-3-deoxy-1,2-O-isopropylidene-α-D-ribofuranose；(3aR,5S,6R,6aR)-2,2-dimethyl-5,6-bis(phenylmethoxymethyl)-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxole
• CAS: 69827-91-4
• 化学式: C₂₃H₂₈O₅
• 分子量: 384.472
• InChiKey: VZTRMYAGWKHXRB-GXRSIYKFSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  28
• 可旋转键数：
  8
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.48
• 拓扑面积：
  46.2
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  3-deoxy-1,2-O-(1-methylethylidene)-3-<(phenylmethoxy)methyl>-5-O-(phenylmethyl)-α-D-ribofuranose 在 Lindlar's catalyst 三乙基硅烷 、 4-二甲氨基吡啶 、 叠氮化锂 、 三氟甲磺酸三甲基硅酯 、 硫酸 、 氢气 、 三乙胺 作用下， 以 1,4-二氧六环 、 甲醇 、 二氯甲烷 、 乙酸乙酯 、 N,N-二甲基甲酰胺 、 苯 为溶剂， 反应 2.0h， 生成 <3S-(3α,4β,5α)>-1--3-furanyl>-2,4(1H,3H)-pyrimidinedione
  参考文献：
  名称：

  Nucleosides and nucleotides. 132. Synthesis and biological evaluations of ring-expanded oxetanocin analogues: Purine and pyrimidine analogues of 1,4-anhydro-2-deoxy-d-arabitol and 1,4-anhydro-2-deoxy-3-hydroxymethyl-d-arabitol

  摘要：

  (2R)-2-C-(Adenin-9-yl)-1,4-anhydro-2-deoxy-D-arabitol (2) 以及 (2R, 3R)-2-C-(adenin-9-yl)-1,4-anhydro-2,3-dideoxy-3-C-hydroxymethyl-D-arabitol (3) 与其对应的 2,6-diaminopurine 类似物 4 和 5，均通过相应 1,4-anhydro-D-ribitol 衍生物合成，这些衍生物可由 D-glucose 方便获得。通过腺苷脱氨酶催化去氨基反应，将化合物 4 和 5 转化为相应的鸟嘌呤异核苷 6 和 7。嘧啶类似物 8 和 9 则通过构建嘧啶基团，从 1,4-anhydro-D-arabitol 衍生物的氨基衍生物合成。在体外实验中，针对这些扩环的 oxetanocins 衍生物（包括 HSV-1、HSV-2、HCMV 和 HBV）的抗病毒活性进行了评估，同时测量了其对 L1210 和 KB 细胞的细胞毒性。

  DOI：

  10.1016/s0040-4020(01)81749-x
• 作为产物：
  描述：

  5-O-benzyl-3-oxo-1,2-O-isopropylidene-α-D-xylofuranose 在 sodium hydroxide 、 硼烷四氢呋喃络合物 、 双氧水 、 sodium hydride 、 二甲基亚砜 作用下， 以 四氢呋喃 为溶剂， 反应 6.92h， 生成 3-deoxy-1,2-O-(1-methylethylidene)-3-<(phenylmethoxy)methyl>-5-O-(phenylmethyl)-α-D-ribofuranose
  参考文献：
  名称：

  Synthesis and antiviral activity of novel isonucleoside analogs

  摘要：

  A series of branched-chain sugar isonucleosides was synthesized and evaluated for antiviral activity against herpesviruses. The preparation of homochiral [3S-(3alpha,4beta,5alpha)]-2-amino-1,9-dihydro-9-[tetrahydro-4,5-bis(hydroxymethyl)-3-furanyl]-6H-purin-6-one (7, BMS-181,164) and related compounds was stereospecifically achieved starting from 1,2-isopropylidene-D-xylofuranose (10). An efficient two-step reduction of the anomeric center of bis-acetate 18 involved formation of the chloride intermediate 19, followed by diisobutylaluminum hydride reduction. Tosylation of the resulting alcohol 20 provided the key intermediate 21, which was coupled with a variety of nucleobase anions. Several members of this new class of compounds possess activity against herpes simplex virus types 1 and 2 (HSV-1 and -2), varicella-zoster virus (VZV), and human cytomegalovirus (HCMV). Compound 7 exhibits potent and selective activity against thymidine kinase encoding herpesviruses, in particular, HSV-1 and HSV-2. Evaluation of compound 7 for inhibition of WI-38 cell growth indicated an ID50 of > 700 muM. Although the antiherpetic activity in vitro of 7 is less than that of acyclovir (1), compound 7 displays superior efficacy in mouse model infections. The (bromovinyl)uridine analog 8 (BMS-181,165) also exhibits selective activity against HSV-1 and VZV, with no cytostatic effect on WI-38 cell growth at > 800 muM. Compound 8 is active against simian varicella virus and is efficacious in the corresponding monkey model.

  DOI：

  10.1021/jm00061a013

文献信息

• Synthesis and Biological Evaluation of Novel Isonucleosides with 1,2,4‐Triazole‐3‐Carboxamide
  作者：Myong Jung Kim、Soon Yong Chung、Moon Woo Chun

  DOI：10.1080/00397910500213864

  日期：2005.10.1

  Novel 1,2,4‐triazole isonucleosides (1 and 2) were efficiently synthesized starting from D‐ribose and D‐xylose, respectively. The key steps were condensation of cyclic sulfate 8 with methyl‐1,2,4‐triazole‐3‐carboxylate and nucleophilic displacement of the tosylate 15 with methyl‐1,2,4‐triazole‐3‐carboxylate, respectively.

  摘要 分别以 D-核糖和 D-木糖为原料，高效合成了新型 1,2,4-三唑异核苷（1 和 2）。关键步骤分别是环硫酸盐 8 与 1,2,4-三唑-3-羧酸甲酯的缩合和甲苯磺酸酯 15 与 1,2,4-三唑-3-羧酸甲酯的亲核置换。
• Synthetic studies on oxetanocin, a novel nucleoside with an oxetane ring synthesis of some chiral D-oxetanosyl acylates
  作者：Shigeru Nishiyama、Shosuke Yamamura、Kuniki Kato、Tomohisa Takita

  DOI：10.1016/s0040-4039(00)80595-x

  日期：——

  Some chiral D-oxetanosyl acylates, promising synthetic precursors of oxetanocin, have been synthesized from D-glucose as well as from cis-2-buten-1,4-diol, wherein the most important step requires Baeyer-Villiger oxidation of the carbonyl group attached to C1-position of the corresponding oxetanes.

  已经从D-葡萄糖以及顺-2-丁烯-1,4-二醇合成了一些手性D-氧杂环丁烷基酰化物，它们是氧杂环丁霉素的有前途的合成前体，其中最重要的步骤需要羰基的Baeyer-Villiger氧化附于相应氧杂环丁烷的C 1-位。
• 3'-Substituted methyl nucleosides as antiviral agents
  申请人：Bristol-Myers Squibb Company

  公开号：EP0391411A2

  公开（公告）日：1990-10-10

  Certain 3′-substituted methyl nucleosides are disclosed which are useful in the treatment of viral infections, e.g., infections caused by herpes simplex virus types 1 and 2, and/or are useful as intermediates in the preparation of 3′-substituted methyl nucleosides having antiviral activity. In accordance with one aspect of the invention, there are provided novel 3′-substituted methyl nucleosides represented by Formulas I and II wherein: B indicates that B can be either alpha or beta; B is a member selected from the group consisting of the pyrimidine and purine nucleoside bases connected to the tetrahydrofuran ring through the N¹ heterocyclic nitrogen atom of the pyrimidines and the N⁹ or N⁷ heterocyclic nitrogen atom of the purines including the naturally occurring nucleoside bases and 5-fluoro, 5-bromo, 5-iodo, 5-chloro, 5-trifluoromethyl, 5-ethyl, 5-(2-bromovinyl)­uracil; triazolecarboxamide; 2-aminopurine; 2,6-diaminopurine; 4-chloropyrimidine; pyrimidine; azapyrimidine; purine; 2,6-dichloropurine; 2-amino-6-­chloropurine; and deazapurine; R and Q are either both hydrogen or halogen, especially fluorine, or one is hydrogen and the other one is hydroxy or halogen, especially fluorine; in Formula I at least one of R and Q is halogen; and X and Y can be the same or different and are selected from the group consisting of O-alkyl, O-aryl, O-acyl-, halogen, especially fluorine, azido, amino, acylamido, -SH, S-alkyl and S-aryl, or one of X or Y can be hydroxy, or X may be the group R¹O and Y may be the group R²O wherein R¹ and R² are hydrogen or hydroxy-protecting groups. Preferred O-alkyl and S-alkyl groups contain from one to four carbon atoms; preferred O-aryl and S-aryl groups contain from 6 to 10 carbon atoms; and preferred O-acyl groups contain from one to four carbon atoms.

  本发明公开了某些3′-取代的甲基核苷，它们可用于治疗病毒感染，例如由单纯疱疹病毒1型和2型引起的感染，和/或可用作制备具有抗病毒活性的3′-取代的甲基核苷的中间体。根据本发明的一个方面，提供了由式 I 和 II 表示的新型 3′-取代的甲基核苷 其中 B表示B可以是α或β； B 是选自以下组成的组的成员：通过嘧啶的 N¹ 杂环氮原子和嘌呤的 N⁹ 或 N⁷ 杂环氮原子与四氢呋喃环连接的嘧啶和嘌呤核苷碱基，包括天然存在的核苷碱基和 5-氟、5-溴、5-碘、5-氯、5-三氟甲基、5-乙基、5-(2-溴乙烯基)尿嘧啶；三唑甲酰胺； 2-氨基嘌呤； 2,6-二氨基嘌呤；4-氯嘧啶；嘧啶；氮杂嘧啶；嘌呤；2,6-二氯嘌呤；2-氨基-6-氯嘌呤；以及去氮嘌呤； R 和 Q 要么都是氢或卤素，特别是氟，要么一个是氢，另一个是羟基或卤素，特别是氟；在式 I 中，R 和 Q 中至少有一个是卤素；以及 X 和 Y 可以相同或不同，选自由 O-烷基、O-芳基、O-酰基、卤素（尤其是氟）、叠氮、氨基、酰氨基、-SH、S-烷基和 S-芳基组成的组，或者 X 或 Y 中的一个可以是羟基，或者 X 可以是基团 R¹O，Y 可以是基团 R²O，其中 R¹ 和 R² 是氢或羟基保护基团。 优选的 O-烷基和 S-烷基含有 1 至 4 个碳原子；优选的 O-芳基和 S-芳基含有 6 至 10 个碳原子；优选的 O-酰基含有 1 至 4 个碳原子。
• Purinyl and pyrimidinyl tetrahydrofurans
  申请人：E.R. SQUIBB & SONS, INC.

  公开号：EP0394893A2

  公开（公告）日：1990-10-31

  Antiviral activity is exhibited by compounds having the formula and pharmaceutically acceptable salts thereof wherein R1 is a purine or pyrimidine base or an analog thereof and R2 and R3 are independently hydrogen, -PO3H2 or - -X7, wherein X7 is hydrogen, alkyl, substituted alkyl or aryl.

  具有以下式子的化合物具有抗病毒活性 及其药学上可接受的盐类，其中 R1 是嘌呤或嘧啶碱或其类似物，R2 和 R3 独立地是氢、-PO3H2 或 -X7，其中 X7 是氢、烷基、取代的烷基或芳基。
• Syntheses and biological evaluations of 3'-deoxy-3'-C-branched-chain-substituted nucleosides
  作者：Tai Shun Lin、Ju Liang Zhu、Ginger E. Dutschman、Yung Chi Cheng、William H. Prusoff

  DOI：10.1021/jm00055a006

  日期：1993.2

  Various 3'-deoxy-3'-C-(hydroxymethyl)-, 3'-deoxy-3'-C-(fluoromethyl)-, 3'-deoxy-3'-C-(azidomethyl)-, and 3'-deoxy-3'-C-(aminomethyl)-substituted nucleosides (total 12 compounds) have been synthesized and evaluated against L1210, P388, S-180, and CCRF-CEM cells and HSV-1, HSV-2, and HIV-1 in culture. Only 3'-deoxy-3'-C-(hydroxymethyl)thymidine (36) was found to show significant anticancer activity against L1210, P388, S-180, and CCRF-CEM cells with ED50 values of 50, 5, 10, and 1 muM, respectively. None of these compounds demonstrated significant antiviral activity against HSV-1, HSV-2, or HIV-1. These compounds were also evaluated against thymidine kinases derived from HSV-1 (strain KOS), HSV-2 (strain 333), and mammalian (K562) cells. The thymidine kinase (HSV-1 strain KOS) was inhibited significantly by both 3'-deoxy-3'-C-(hydroxymethyl)- and 3'-deoxy-3'-C-(fluoromethyl)thymidine.