5-乙基-2',3',5'-三-O-苯甲酰基尿苷 | 25692-02-8

• 分子结构分类: 有机化合物 - 核苷、核苷酸和类似物 - 嘧啶核苷
• 中文名称: 5-乙基-2',3',5'-三-O-苯甲酰基尿苷
• 英文名称: 2',3',5'-tri-O-benzoyl-5-ethyluridine
• 英文别名: 5-Ethyluridin-tribenzoat；2',3',5'-Tri-O-benzoyl-5-ethyluracil；O^2'_,O3'_,O5'-tribenzoyl-5-ethyl-uridine；5-ethyl-2',3',5'-tris-O-benzoyluridine；[(2R,3R,4R,5R)-3,4-dibenzoyloxy-5-(5-ethyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methyl benzoate
• CAS: 25692-02-8
• 化学式: C₃₂H₂₈N₂O₉
• 分子量: 584.582
• InChiKey: QHXONHVHMASILU-IYUNARRTSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.6
• 重原子数：
  43
• 可旋转键数：
  12
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  138
• 氢给体数：
  1
• 氢受体数：
  9

反应信息

• 作为反应物：
  描述：

  5-乙基-2',3',5'-三-O-苯甲酰基尿苷 在 sodium methylate 作用下， 以 甲醇 为溶剂， 生成 5-乙基尿苷
  参考文献：
  名称：

  5-Substituted UTP derivatives as P2Y2 receptor agonists

  摘要：

  A series of 5-alkyl-substituted UTP derivatives, which had been synthesized previously with a moderate degree of purity, was resynthesized, purified, and characterized. Synthetic and purification procedures were optimized. New spectroscopic data, including C-13- and P-31 NMR data, are presented. Phosphorylation reactions yielded a number of side products, such as the 2'-, 3'-, and 5'-monophosphates, the 2',3'-cyclic monophosphates, and the 2',3'-cyclic phosphates of the 5'-triphosphates. Furthermore, raw products were contaminated with inorganic phosphates, including cyclometatriphosphate, phosphate, and pyrophosphate. The uracil nucleotides were investigated for their potency to increase intracellular calcium concentrations by stimulation of P2Y(2) receptors (P2Y(2)R) on NG108-15 cells, a mouse neuroblastoma x glioma cell line, and in human basal epithelial airway cells, including a cystic fibrosis (CF/T43) cell line. UTP exhibited EC50 values of ca. 1 mu M (in NG108-15 cells) and of 0.1 mu M (in CF/T43 cells), respectively. 5-Substituted UTP derivatives were agonists at the P2Y(2)R, but were less potent than UTP. 5-Ethyl-UTP, for example, exhibited an EC50 value of 99 mu M at P2Y(2)R of NG108-15 cells and proved to be a full agonist. With increasing volume of the 5-substituent of UTP derivatives, P2Y(2) activity decreased. (C) 1999 Editions scientifiques et medicales Elsevier SAS.

  DOI：

  10.1016/s0223-5234(99)00211-1
• 作为产物：
  描述：

  5-乙基尿嘧啶 在 三甲基氯硅烷 、 四氯化锡 作用下， 以 1,2-二氯乙烷 为溶剂， 生成 5-乙基-2',3',5'-三-O-苯甲酰基尿苷
  参考文献：
  名称：

  5-Substituted UTP derivatives as P2Y2 receptor agonists

  摘要：

  A series of 5-alkyl-substituted UTP derivatives, which had been synthesized previously with a moderate degree of purity, was resynthesized, purified, and characterized. Synthetic and purification procedures were optimized. New spectroscopic data, including C-13- and P-31 NMR data, are presented. Phosphorylation reactions yielded a number of side products, such as the 2'-, 3'-, and 5'-monophosphates, the 2',3'-cyclic monophosphates, and the 2',3'-cyclic phosphates of the 5'-triphosphates. Furthermore, raw products were contaminated with inorganic phosphates, including cyclometatriphosphate, phosphate, and pyrophosphate. The uracil nucleotides were investigated for their potency to increase intracellular calcium concentrations by stimulation of P2Y(2) receptors (P2Y(2)R) on NG108-15 cells, a mouse neuroblastoma x glioma cell line, and in human basal epithelial airway cells, including a cystic fibrosis (CF/T43) cell line. UTP exhibited EC50 values of ca. 1 mu M (in NG108-15 cells) and of 0.1 mu M (in CF/T43 cells), respectively. 5-Substituted UTP derivatives were agonists at the P2Y(2)R, but were less potent than UTP. 5-Ethyl-UTP, for example, exhibited an EC50 value of 99 mu M at P2Y(2)R of NG108-15 cells and proved to be a full agonist. With increasing volume of the 5-substituent of UTP derivatives, P2Y(2) activity decreased. (C) 1999 Editions scientifiques et medicales Elsevier SAS.

  DOI：

  10.1016/s0223-5234(99)00211-1

文献信息

• Synthetic nucleosides and nucleotides. XXVIII. Synthesis of 5-alkylcytidines from 5-alkylbarbituric acids.
  作者：MINEO SANEYOSHI、SHIN'ICHI WATANABE

  DOI：10.1248/cpb.36.2673

  日期：——

  5-Alkylbarbituric acids (1b-f) were converted to 5-alkyl-2, 4, 6-trichloropyrimidines (2b-f) by using phosphoryl chloride in refluxing n-butyl acetate in the presence of N, N-diethylaniline hydrochloride. Treatment of 2 with sodium methoxide in dry acetonitrile followed by reaction with potassium ethyl mercaptide and desulfurization with Raney Ni afforded 5-alkyl-2, 4-dimethoxypyrimidines (5b-f), as key intermediates in the present study. Coupling of 5 with 1-O-acetyl-2, 3, 5-tri-O-benzoyl-β-D-ribofuranose in the presence of stannic chloride in acetonitrile afforded 5-alkyl-1-(2, 3, 5-tri-O-benzoyl)-β-D-ribofuranosyl-1, 2-dihydro-4-methoxypyrimidin-2-ones (6a-f) in quantitative yields. Ammonolysis of 6 with methanolic ammonia afforded the title 5-alkylcytidines (7a-f). Compounds 6 were also easily converted to their uridine counterparts by treatment with hydrochloric acid. Growth-inhibitory effects of 7 on cultured mouse leukemia L5178Y cells, antiviral activity against a rhabdovirus, infectious hematopoietic necrosis virus (IHNV), in cultured CHSE-214 cells and properties as a substrate of human cytidine deaminase were also examined.

  5-烷基巴比妥酸（1b-f）在N,N-二乙基苯胺盐酸盐存在下，使用磷酰氯在回流的正丁基乙酸酯中转化为5-烷基-2,4,6-三氯嘧啶（2b-f）。将2与甲氧基钠在干燥乙腈中处理，随后与乙基硫醇钾反应并在Raney Ni存在下脱硫，得到本研究的关键中间体5-烷基-2,4-二甲氧基嘧啶（5b-f）。在乙腈中锡氯存在下，将5与1-O-乙酰基-2,3,5-三-O-苯甲酰基-β-D-呋喃核糖反应，定量得到5-烷基-1-(2,3,5-三-O-苯甲酰基)-β-D-呋喃核糖基-1,2-二氢-4-甲氧基嘧啶-2-酮（6a-f）。用甲醇氨处理6得到标题5-烷基胞嘧啶核苷（7a-f）。化合物6也很容易通过与盐酸处理转化为相应的尿嘧啶核苷。还研究了7对培养的小鼠白血病L5178Y细胞的生长抑制作用、对培养的CHSE-214细胞中的传染性造血坏死病毒（IHNV）的抗病毒活性以及作为人胞嘧啶脱氨酶底物的性质。
• Anti-HCV nucleoside derivatives
  申请人：——

  公开号：US20030008841A1

  公开（公告）日：2003-01-09

  The present invention comprises novel and known purine and pyrimidine nucleoside derivatives which have been discovered to be active against hepatitis C virus (HCV). The use of these derivatives for the treatment of HCV infection is claimed as are the novel nucleoside derivatives disclosed herein.

  本发明涉及新颖和已知的嘌呤和嘧啶核苷衍生物，已发现这些衍生物对丙型肝炎病毒（HCV）具有活性。本发明声明利用这些衍生物治疗HCV感染，以及本文所披露的新颖核苷衍生物。
• [EN] MODIFIED NUCLEIC ACID MOLECULES AND USES THEREOF<br/>[FR] MOLÉCULES D'ACIDE NUCLÉIQUE MODIFIÉES ET LEURS UTILISATIONS
  申请人：MODERNA THERAPEUTICS INC

  公开号：WO2014093924A1

  公开（公告）日：2014-06-19

  The present disclosure provides modified nucleosides, nucleotides, and nucleic acids, and methods of using them.

  本公开提供了经修改的核苷、核苷酸和核酸，以及它们的使用方法。
• [EN] NOVEL PHOSPHATE COMPOUNDS AND THEIR USE AS MEDICAMENTS<br/>[FR] NOUVEAUX COMPOSES DE PHOSPHATE ET LEUT UTILISATION COMME MEDICAMENTS
  申请人：ASTRA PHARMACEUTICALS LTD.

  公开号：WO1998045309A1

  公开（公告）日：1998-10-15

  (EN) The invention provides novel phosphate derivatives, processes for their preparation, pharmaceutical compositions containing them, and their use in the treatment of inflammatory conditions.(FR) L'invention concerne de nouveaux dérivés de phosphate, leurs procédés de préparation, des compositions pharmaceutiques les contenant et leur utilisation pour le traitement d'états inflammatoires.

  该发明提供了新型磷酸盐衍生物，其制备方法，包含它们的药物组合物以及它们在治疗炎症状况方面的应用。
• [EN] ALTERNATIVE NUCLEIC ACID MOLECULES AND USES THEREOF<br/>[FR] MOLÉCULES D'ACIDE NUCLÉIQUE ALTERNATIVES ET LEURS UTILISATIONS
  申请人：MODERNA THERAPEUTICS INC

  公开号：WO2015196130A3

  公开（公告）日：2016-03-03