(3R,4R)-N-(2-methoxyphenyl)-2-(2-methylpropyl)-1-oxo-3-thiophen-2-yl-3,4-dihydroisoquinoline-4-carboxamide

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 异喹啉及其衍生物
• 英文名称: (3R,4R)-N-(2-methoxyphenyl)-2-(2-methylpropyl)-1-oxo-3-thiophen-2-yl-3,4-dihydroisoquinoline-4-carboxamide
• 化学式: C₂₅H₂₆N₂O₃S
• 分子量: 434.559
• InChiKey: ANPNIFWTGGJAOZ-PKTZIBPZSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.33
• 重原子数：
  31.0
• 可旋转键数：
  6.0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.28
• 拓扑面积：
  58.64
• 氢给体数：
  1.0
• 氢受体数：
  4.0

反应信息

• 作为产物：
  描述：

  N-异丁基-1-(2-噻吩基)甲亚胺 在 溶剂黄146 、 1-丙基磷酸酐 、 三乙胺 作用下， 以 二氯甲烷 、 乙酸乙酯 为溶剂， 反应 32.0h， 生成 (3R,4R)-N-(2-methoxyphenyl)-2-(2-methylpropyl)-1-oxo-3-thiophen-2-yl-3,4-dihydroisoquinoline-4-carboxamide
  参考文献：
  名称：

  Hit-to-Lead Studies for the Antimalarial Tetrahydroisoquinolone Carboxanilides

  摘要：

  Phenotypic whole-cell screening in erythrocytic cocultures of Plasmodium falciparum identified a series of dihydroisoquinolones that possessed potent antimalarial activity against multiple resistant strains of P. falciparum in vitro and show no cytotoxicity to mammalian cells. Systematic structure activity studies revealed relationships between potency and modifications at N-2, C-3, and C-4. Careful structure property relationship studies, coupled with studies of metabolism, addressed the poor aqueous solubility and metabolic vulnerability, as well as potential toxicological effects, inherent in the more potent primary screening hits such as 10b. Analogues 13h and 13i, with structural modifications at each site, were shown to possess excellent antimalarial activity in vivo. The (+)-(35,4S) enantiomer of 13i and similar analogues were identified as the more potent. On the basis of these studies, we have selected (+)-13i for further study as a preclinical candidate.

  DOI：

  10.1021/acs.jmedchem.6b00752

文献信息

• Hit-to-Lead Studies for the Antimalarial Tetrahydroisoquinolone Carboxanilides
  作者：David M. Floyd、Philip Stein、Zheng Wang、Jian Liu、Steve Castro、Julie A. Clark、Michele Connelly、Fangyi Zhu、Gloria Holbrook、Amy Matheny、Martina S. Sigal、Jaeki Min、Rajkumar Dhinakaran、Senthil Krishnan、Sridevi Bashyum、Spencer Knapp、R. Kiplin Guy

  DOI：10.1021/acs.jmedchem.6b00752

  日期：2016.9.8

  Phenotypic whole-cell screening in erythrocytic cocultures of Plasmodium falciparum identified a series of dihydroisoquinolones that possessed potent antimalarial activity against multiple resistant strains of P. falciparum in vitro and show no cytotoxicity to mammalian cells. Systematic structure activity studies revealed relationships between potency and modifications at N-2, C-3, and C-4. Careful structure property relationship studies, coupled with studies of metabolism, addressed the poor aqueous solubility and metabolic vulnerability, as well as potential toxicological effects, inherent in the more potent primary screening hits such as 10b. Analogues 13h and 13i, with structural modifications at each site, were shown to possess excellent antimalarial activity in vivo. The (+)-(35,4S) enantiomer of 13i and similar analogues were identified as the more potent. On the basis of these studies, we have selected (+)-13i for further study as a preclinical candidate.