1-Isobutyl-3-methyl-2,4-dioxo-6-(quinolin-4-ylmethyl)-1,2,3,4-tetrahydrothieno[2,3-d]pyrimidine-5-carboxylic acid | 748765-29-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 英文名称: 1-Isobutyl-3-methyl-2,4-dioxo-6-(quinolin-4-ylmethyl)-1,2,3,4-tetrahydrothieno[2,3-d]pyrimidine-5-carboxylic acid
• 英文别名: 3-methyl-1-(2-methylpropyl)-2,4-dioxo-6-(quinolin-4-ylmethyl)thieno[2,3-d]pyrimidine-5-carboxylic acid
• CAS: 748765-29-9
• 化学式: C₂₂H₂₁N₃O₄S
• 分子量: 423.492
• InChiKey: XIZPJQPTPOMMGB-UHFFFAOYSA-N

物化性质

• 沸点：
  643.8±65.0 °C(Predicted)
• 密度：
  1.361±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.9
• 重原子数：
  30
• 可旋转键数：
  5
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.27
• 拓扑面积：
  119
• 氢给体数：
  1
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  1-Isobutyl-3-methyl-2,4-dioxo-6-(quinolin-4-ylmethyl)-1,2,3,4-tetrahydrothieno[2,3-d]pyrimidine-5-carboxylic acid 、 (R)-3-羟基吡咯烷盐酸盐 生成 (R)-5-(3-hydroxypyrrolidine-1-carbonyl)-1-isobutyl-3-methyl-6-(quinolin-4-ylmethyl)thieno[2,3-d]pyrimidine-2,4(1H,3H)-dione
  参考文献：
  名称：

  Potent blockers of the monocarboxylate transporter MCT1: Novel immunomodulatory compounds

  摘要：

  A novel series of potent blockers of the monocarboxylate transporter, MCT1, is disclosed. From very potent but lipophilic lead compounds, systematic changes to all parts of the molecule, targeting reduction in log D, afforded compounds with significantly improved overall properties. These Compounds show potent immunomodulatory activity. (C) 2006 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2006.01.024
• 作为产物：
  描述：

  1-Isobutyl-3-methyl-2,4-dioxo-6-quinolin-4-ylmethyl-1,2,3,4-tetrahydro-thieno[2,3-d]pyrimidine-5-carboxylic acid ethyl ester 在 sodium hydroxide 作用下， 以 四氢呋喃 、 甲醇 为溶剂， 生成 1-Isobutyl-3-methyl-2,4-dioxo-6-(quinolin-4-ylmethyl)-1,2,3,4-tetrahydrothieno[2,3-d]pyrimidine-5-carboxylic acid
  参考文献：
  名称：

  Potent blockers of the monocarboxylate transporter MCT1: Novel immunomodulatory compounds

  摘要：

  A novel series of potent blockers of the monocarboxylate transporter, MCT1, is disclosed. From very potent but lipophilic lead compounds, systematic changes to all parts of the molecule, targeting reduction in log D, afforded compounds with significantly improved overall properties. These Compounds show potent immunomodulatory activity. (C) 2006 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2006.01.024

文献信息

• Optimization of Monocarboxylate Transporter 1 Blockers through Analysis and Modulation of Atropisomer Interconversion Properties
  作者：Simon D. Guile、John R. Bantick、Martin E. Cooper、David K. Donald、Christine Eyssade、Anthony H. Ingall、Richard J. Lewis、Barrie P. Martin、Rukhsana T. Mohammed、Timothy J. Potter、Rachel H. Reynolds、Stephen A. St-Gallay、Andrew D. Wright

  DOI：10.1021/jm060995h

  日期：2007.1.1

  We have previously described a novel series of potent blockers of the monocarboxylate transporter, MCT1, which show potent immunomodulatory activity in an assay measuring inhibition of PMA/ionomycin-induced human PBMC proliferation. However, the preferred compounds had the undesirable property of existing as a mixture of slowly interconverting rotational isomers. Here we show that variable temperature NMR is an effective method of monitoring how alteration to the nature of the amide substituent can modulate the rate of isomer exchange. This led to the design of compounds with increased rates of rotamer interconversion. Moreover, some of these compounds also showed improved potency and provided a route to further optimization.