benzyl N-[N'-(2-aminoethyl)-N-[(1S,2S,13R,21R)-22-(cyclopropylmethyl)-2,16-dihydroxy-14-oxa-11,22-diazaheptacyclo[13.9.1.01,13.02,21.04,12.05,10.019,25]pentacosa-4(12),5(10),6,8,15,17,19(25)-heptaen-7-yl]carbamimidoyl]carbamate | 714978-28-6

• 分子结构分类: 有机化合物 - 生物碱及其衍生物 - 吗啡烷
• 英文名称: benzyl N-[N'-(2-aminoethyl)-N-[(1S,2S,13R,21R)-22-(cyclopropylmethyl)-2,16-dihydroxy-14-oxa-11,22-diazaheptacyclo[13.9.1.01,13.02,21.04,12.05,10.019,25]pentacosa-4(12),5(10),6,8,15,17,19(25)-heptaen-7-yl]carbamimidoyl]carbamate
• CAS: 714978-28-6
• 化学式: C₃₇H₄₀N₆O₅
• 分子量: 648.762
• InChiKey: ITOAUZQSONTUKE-ODHOJJDSSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.7
• 重原子数：
  48
• 可旋转键数：
  10
• 环数：
  9.0
• sp3杂化的碳原子比例：
  0.41
• 拓扑面积：
  158
• 氢给体数：
  6
• 氢受体数：
  8

反应信息

• 作为反应物：
  描述：

  、 benzyl N-[N'-(2-aminoethyl)-N-[(1S,2S,13R,21R)-22-(cyclopropylmethyl)-2,16-dihydroxy-14-oxa-11,22-diazaheptacyclo[13.9.1.01,13.02,21.04,12.05,10.019,25]pentacosa-4(12),5(10),6,8,15,17,19(25)-heptaen-7-yl]carbamimidoyl]carbamate 在 1-羟基苯并三唑 、 N,N'-二环己基碳二亚胺 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 生成
  参考文献：
  名称：

  A bivalent ligand (KMN-21) antagonist for μ/κ heterodimeric opioid receptors

  摘要：

  In an effort to develop antagonists for kappa-mu opioid receptor heterodimers, a series of bivalent ligands 3-6 containing kappa- and mu-antagonist pharmacophores were designed and synthesized. Evaluation of the series in HEK-293 cells revealed 4 (KMN-21) to selectively antagonize the activation of kappa-mu heterodimers, suggesting possible bridging of receptors when the bivalent ligand spacer contains 21 atoms. Published by Elsevier Ltd.

  DOI：

  10.1016/j.bmcl.2009.10.045
• 作为产物：
  描述：

  benzyl N-[2-[(2-methylpropan-2-yl)oxycarbonylamino]ethylcarbamothioyl]carbamate 在 盐酸 、 三乙胺 、 mercury dichloride 作用下， 以 乙酸乙酯 、 N,N-二甲基甲酰胺 为溶剂， 反应 48.0h， 生成 benzyl N-[N'-(2-aminoethyl)-N-[(1S,2S,13R,21R)-22-(cyclopropylmethyl)-2,16-dihydroxy-14-oxa-11,22-diazaheptacyclo[13.9.1.01,13.02,21.04,12.05,10.019,25]pentacosa-4(12),5(10),6,8,15,17,19(25)-heptaen-7-yl]carbamimidoyl]carbamate
  参考文献：
  名称：

  A Bivalent Ligand (KDN-21) Reveals Spinal δ and κ Opioid Receptors Are Organized as Heterodimers That Give Rise to δ₁ and κ₂ Phenotypes. Selective Targeting of δ−κ Heterodimers

  摘要：

  In view of recent pharmacological studies suggesting the existence of delta-kappa opioid receptor heterodimers/oligomers in the spinal cord, we have synthesized and evaluated (intrathecally in mice) a series of bivalent ligands (KDN series) containing kappa and delta antagonist pharmacophores. Pharmacological and binding data have provided evidence for the bridging of spinal delta-kappa receptor heterodimers by KDN-21 and for their identification as delta(1) and kappa(2). The selectivity profile of KDN-21 and the apparent absence of coupled delta(1)-kappa(2) phenotypes in the brain suggest a new approach for targeting receptors.

  DOI：

  10.1021/jm0342358

文献信息

• A Bivalent Ligand (KDN-21) Reveals Spinal δ and κ Opioid Receptors Are Organized as Heterodimers That Give Rise to δ₁ and <i>κ</i>₂ Phenotypes. Selective Targeting of δ−κ Heterodimers
  作者：Rashmi G. Bhushan、Shiv K. Sharma、Zhihua Xie、David J. Daniels、Philip S. Portoghese

  DOI：10.1021/jm0342358

  日期：2004.6.1

  In view of recent pharmacological studies suggesting the existence of delta-kappa opioid receptor heterodimers/oligomers in the spinal cord, we have synthesized and evaluated (intrathecally in mice) a series of bivalent ligands (KDN series) containing kappa and delta antagonist pharmacophores. Pharmacological and binding data have provided evidence for the bridging of spinal delta-kappa receptor heterodimers by KDN-21 and for their identification as delta(1) and kappa(2). The selectivity profile of KDN-21 and the apparent absence of coupled delta(1)-kappa(2) phenotypes in the brain suggest a new approach for targeting receptors.
• A bivalent ligand (KMN-21) antagonist for μ/κ heterodimeric opioid receptors
  作者：Shijun Zhang、Ajay Yekkirala、Ye Tang、Philip S. Portoghese

  DOI：10.1016/j.bmcl.2009.10.045

  日期：2009.12

  In an effort to develop antagonists for kappa-mu opioid receptor heterodimers, a series of bivalent ligands 3-6 containing kappa- and mu-antagonist pharmacophores were designed and synthesized. Evaluation of the series in HEK-293 cells revealed 4 (KMN-21) to selectively antagonize the activation of kappa-mu heterodimers, suggesting possible bridging of receptors when the bivalent ligand spacer contains 21 atoms. Published by Elsevier Ltd.