5-Butyl-uridin | 25110-75-2

• 分子结构分类: 有机化合物 - 核苷、核苷酸和类似物 - 嘧啶核苷
• 英文名称: 5-Butyl-uridin
• 英文别名: Uridine, 5-butyl-；5-butyl-1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidine-2,4-dione
• CAS: 25110-75-2
• 化学式: C₁₃H₂₀N₂O₆
• 分子量: 300.312
• InChiKey: CDRRYVKJLFMSSV-DNRKLUKYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.1
• 重原子数：
  21
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.69
• 拓扑面积：
  119
• 氢给体数：
  4
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  5-Butyl-uridin 在 磷酸三甲酯 、 1,8-双二甲氨基萘 、 三氯氧磷 作用下， 生成
  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-butyluracil 在 三甲基氯硅烷 、 sodium methylate 、 四氯化锡 作用下， 以 甲醇 、 1,2-二氯乙烷 为溶剂， 生成 5-Butyl-uridin
  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

• US3975374A
  申请人：——

  公开号：US3975374A

  公开（公告）日：1976-08-17
• 5-Substituted UTP derivatives as P2Y2 receptor agonists
  作者：B Knoblauch

  DOI：10.1016/s0223-5234(99)00211-1

  日期：1999.10

  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.