(2S,4S,5S)-5-Amino-6-[4-(2-chlorophenyl)-2,2-dimethyl-5-oxopiperazin-1-yl]-4-hydroxy-N-(3-hydroxy-2,2-dimethylpropyl)-2-isopropylhexanamide fumarate | 1000047-07-3

• 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: (2S,4S,5S)-5-Amino-6-[4-(2-chlorophenyl)-2,2-dimethyl-5-oxopiperazin-1-yl]-4-hydroxy-N-(3-hydroxy-2,2-dimethylpropyl)-2-isopropylhexanamide fumarate
• 英文别名: (2S,4S,5S)-5-amino-6-[4-(2-chlorophenyl)-2,2-dimethyl-5-oxopiperazin-1-yl]-4-hydroxy-2-isopropylhexanoic acid (3-hydroxy-2,2-dimethylpropyl)amide fumarate；(2S,4S,5S)-5-amino-6-[4-(2-chlorophenyl)-2,2-dimethyl-5-oxopiperazin-1-yl]-4-hydroxy-N-(3-hydroxy-2,2-dimethylpropyl)-2-propan-2-ylhexanamide;(E)-but-2-enedioic acid
• CAS: 1000047-07-3
• 化学式: C₄H₄O₄*C₂₆H₄₃ClN₄O₄
• 分子量: 627.178
• InChiKey: VBASBCIQPQJXLW-ZOEOTTPFSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.96
• 重原子数：
  43
• 可旋转键数：
  13
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.6
• 拓扑面积：
  194
• 氢给体数：
  6
• 氢受体数：
  10

反应信息

• 作为产物：
  描述：

  1-(2-chlorophenyl)-5,5-dimethylpiperazin-2-one 在 2-羟基吡啶 、 caesium carbonate 、 苯硫酚 、 三乙胺 、 三氟乙酸 作用下， 以 二氯甲烷 、 N,N-二甲基甲酰胺 、 甲苯 为溶剂， 反应 21.08h， 生成 (2S,4S,5S)-5-Amino-6-[4-(2-chlorophenyl)-2,2-dimethyl-5-oxopiperazin-1-yl]-4-hydroxy-N-(3-hydroxy-2,2-dimethylpropyl)-2-isopropylhexanamide fumarate
  参考文献：
  名称：

  Lead optimization of 5-amino-6-(2,2-dimethyl-5-oxo-4-phenylpiperazin-1-yl)-4-hydroxyhexanamides to reduce a cardiac safety issue: Discovery of DS-8108b, an orally active renin inhibitor

  摘要：

  With the aim to address an undesired cardiac issue observed with our related compound in the recently disclosed novel series of renin inhibitors, further chemical modifications of this series were performed. Extensive structure-activity relationships studies as well as in vivo cardiac studies using the electrophysiology rat model led to the discovery of clinical candidate trans-adamantan-1-ol analogue 56 (DS-8108b) as a potent renin inhibitor with reduced potential cardiac risk. Oral administration of single doses of 3 and 10 mg/kg of 56 in cynomolgus monkeys pre-treated with furosemide led to significant reduction of mean arterial blood pressure for more than 12 h. (C) 2013 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2013.03.022

文献信息

• CYCLIC AMINE COMPOUND
  申请人：Daiichi Sankyo Company, Limited

  公开号：EP2036896B1

  公开（公告）日：2012-03-14
• US8158790B2
  申请人：——

  公开号：US8158790B2

  公开（公告）日：2012-04-17
• Lead optimization of 5-amino-6-(2,2-dimethyl-5-oxo-4-phenylpiperazin-1-yl)-4-hydroxyhexanamides to reduce a cardiac safety issue: Discovery of DS-8108b, an orally active renin inhibitor
  作者：Yuji Nakamura、Teppei Fujimoto、Yasuyuki Ogawa、Hidenori Namiki、Sayaka Suzuki、Masayoshi Asano、Chie Sugita、Akiyoshi Mochizuki、Shojiro Miyazaki、Kazuhiko Tamaki、Yoko Nagai、Shin-ichi Inoue、Takahiro Nagayama、Mikio Kato、Katsuyoshi Chiba、Kiyoshi Takasuna、Takahide Nishi

  DOI：10.1016/j.bmc.2013.03.022

  日期：2013.6

  With the aim to address an undesired cardiac issue observed with our related compound in the recently disclosed novel series of renin inhibitors, further chemical modifications of this series were performed. Extensive structure-activity relationships studies as well as in vivo cardiac studies using the electrophysiology rat model led to the discovery of clinical candidate trans-adamantan-1-ol analogue 56 (DS-8108b) as a potent renin inhibitor with reduced potential cardiac risk. Oral administration of single doses of 3 and 10 mg/kg of 56 in cynomolgus monkeys pre-treated with furosemide led to significant reduction of mean arterial blood pressure for more than 12 h. (C) 2013 Elsevier Ltd. All rights reserved.