MK 8825 | 1380887-60-4

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: MK 8825
• 英文别名: 2-[(8R)-8-(3,5-difluorophenyl)-8-methyl-10-oxo-6,9-diazaspiro[4.5]dec-9-yl]-N-[(6S)-2'-oxo-1',2',5,7-tetrahydrospiro[cyclopenta[b]pyridine-6,3'-pyrrolo[2,3-b]pyridin]-3-yl]acetamide；2-((R)-8-(3,5-Difluorophenyl)-8-methyl-10-oxo-6,9-diazaspiro[4.5]decan-9-yl)-N-((S)-2'-oxo-1',2',5,7-tetrahydrospiro[cyclopenta[b]pyridine-6,3'-pyrrolo[2,3-b]pyridin]-3-yl)acetamide；2-[(8R)-8-(3,5-difluorophenyl)-8-methyl-10-oxo-6,9-diazaspiro[4.5]decan-9-yl]-N-[(3S)-2-oxospiro[1H-pyrrolo[2,3-b]pyridine-3,6'-5,7-dihydrocyclopenta[b]pyridine]-3'-yl]acetamide
• CAS: 1380887-60-4
• 化学式: C₃₁H₃₀F₂N₆O₃
• 分子量: 572.614
• InChiKey: IDKKNSOZWQOAAS-KYJUHHDHSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  42
• 可旋转键数：
  4
• 环数：
  7.0
• sp3杂化的碳原子比例：
  0.39
• 拓扑面积：
  116
• 氢给体数：
  3
• 氢受体数：
  8

反应信息

• 作为反应物：
  描述：

  MK 8825 、 [11C]methyl triflate 以 丙酮 为溶剂， 反应 0.02h， 生成 2-((R)-8-(3,5-difluorophenyl)-8-methyl-6-(methyl-11C)-10-oxo-6,9-diazaspiro[4.5]decan-9-yl)-N-((S)-2'-oxo-1',2',5,7-tetrahydrospiro[cyclopenta[b]pyridine-6,3'-pyrrolo[2,3-b]pyridin]-3-yl)acetamide
  参考文献：
  名称：

  [¹¹C]MK-4232: The First Positron Emission Tomography Tracer for the Calcitonin Gene-Related Peptide Receptor

  摘要：

  Rational modification of the potent calcitonin gene-related peptide (CGRP) receptor antagonist MK-3207 led to a series of analogues with enhanced CNS penetrance and a convenient chemical handle for introduction of a radiolabel. A number of C-11-tracers were synthesized and evaluated in vivo, leading to the identification of [C-11](8) ([C-11]MK-4232), the first positron emission tomography tracer for the CGRP receptor.

  DOI：

  10.1021/ml400199p
• 作为产物：
  描述：

  tert-butyl [1-(3,5-difluorophenyl)-1-methyl-2-oxoethyl]carbamate 在 N-甲基吗啉 、 盐酸 、 水 、 sodium hydride 、 溶剂黄146 、 Methanaminium,N-[(dimethylamino)(3H-1,2,3-triazolo[4,5-b]pyridin-3-yloxy)methylene]-N-methyl-, hexafluorophosphate(1-) 、 lithium hydroxide 作用下， 以 四氢呋喃 、 甲醇 、 5,5-dimethyl-1,3-cyclohexadiene 、 乙醇 、 乙酸乙酯 、 N,N-二甲基甲酰胺 、 mineral oil 为溶剂， 反应 24.58h， 生成 MK 8825
  参考文献：
  名称：

  [¹¹C]MK-4232: The First Positron Emission Tomography Tracer for the Calcitonin Gene-Related Peptide Receptor

  摘要：

  Rational modification of the potent calcitonin gene-related peptide (CGRP) receptor antagonist MK-3207 led to a series of analogues with enhanced CNS penetrance and a convenient chemical handle for introduction of a radiolabel. A number of C-11-tracers were synthesized and evaluated in vivo, leading to the identification of [C-11](8) ([C-11]MK-4232), the first positron emission tomography tracer for the CGRP receptor.

  DOI：

  10.1021/ml400199p

文献信息

• [¹¹C]MK-4232: The First Positron Emission Tomography Tracer for the Calcitonin Gene-Related Peptide Receptor
  作者：Ian M. Bell、Steven N. Gallicchio、Craig A. Stump、Joseph G. Bruno、Hong Fan、Liza T. Gantert、Eric D. Hostetler、Amanda L. Kemmerer、Melody McWherter、Eric L. Moore、Scott D. Mosser、Mona L. Purcell、Kerry Riffel、Christopher A. Salvatore、Sandra Sanabria-Bohórquez、Donnette D. Staas、Rebecca B. White、Mangay Williams、C. Blair Zartman、Jacquelynn J. Cook、Richard J. Hargreaves、Stefanie A. Kane、Samuel L. Graham、Harold G. Selnick

  DOI：10.1021/ml400199p

  日期：2013.9.12

  Rational modification of the potent calcitonin gene-related peptide (CGRP) receptor antagonist MK-3207 led to a series of analogues with enhanced CNS penetrance and a convenient chemical handle for introduction of a radiolabel. A number of C-11-tracers were synthesized and evaluated in vivo, leading to the identification of [C-11](8) ([C-11]MK-4232), the first positron emission tomography tracer for the CGRP receptor.