1-O-tert-butyl 2-O-ethyl (2S,4R)-4-(7-bromoisoquinolin-1-yl)oxypyrrolidine-1,2-dicarboxylate | 924271-90-9

• 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: 1-O-tert-butyl 2-O-ethyl (2S,4R)-4-(7-bromoisoquinolin-1-yl)oxypyrrolidine-1,2-dicarboxylate
• CAS: 924271-90-9
• 化学式: C₂₁H₂₅BrN₂O₅
• 分子量: 465.344
• InChiKey: UTNWOOPUNFUARV-WBVHZDCISA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.5
• 重原子数：
  29
• 可旋转键数：
  7
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.48
• 拓扑面积：
  78
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  Boc-L-羟脯氨酸 、 7-溴-1-氯异喹啉 在 盐酸 、 potassium tert-butylate 作用下， 以 二甲基亚砜 为溶剂， 生成 1-O-tert-butyl 2-O-ethyl (2S,4R)-4-(7-bromoisoquinolin-1-yl)oxypyrrolidine-1,2-dicarboxylate
  参考文献：
  名称：

  Discovery of MK-1220: A Macrocyclic Inhibitor of Hepatitis C Virus NS3/4A Protease with Improved Preclinical Plasma Exposure

  摘要：

  The discovery of MK-1220 is reported along with the development of a series of HCV NS3/4A protease inhibitors containing a P2 to P4 macrocyclic constraint with improved preclinical pharmacokinetics. Optimization of the P2 heterocycle substitution pattern as well as the P3 amino acid led to compounds with greatly improved plasma exposure following oral dosing in both rats and dogs while maintaining excellent enzyme potency and cellular activity. These studies led to the identification of MK-1220.

  DOI：

  10.1021/ml1002426

文献信息

• HCV NS3 Protease Inhibitors
  申请人：Holloway M. Katharine

  公开号：US20110028494A1

  公开（公告）日：2011-02-03

  The present invention relates to macrocyclic compounds of formula (I) that are useful as inhibitors of the hepatitis C virus (HCV) NS3 protease, their synthesis, and their use for treating or preventing HCV infections.

  本发明涉及公式（I）的大环化合物，其可用作丙型肝炎病毒（HCV）NS3蛋白酶的抑制剂，其合成以及其用于治疗或预防HCV感染的用途。
• US8278322B2
  申请人：——

  公开号：US8278322B2

  公开（公告）日：2012-10-02
• Discovery of MK-1220: A Macrocyclic Inhibitor of Hepatitis C Virus NS3/4A Protease with Improved Preclinical Plasma Exposure
  作者：Michael T. Rudd、John A. McCauley、John W. Butcher、Joseph J. Romano、Charles J. McIntyre、Kevin T. Nguyen、Kevin F. Gilbert、Kimberly J. Bush、M. Katharine Holloway、John Swestock、Bang-Lin Wan、Steven S. Carroll、Jillian M. DiMuzio、Donald J. Graham、Steven W. Ludmerer、Mark W. Stahlhut、Christine M. Fandozzi、Nicole Trainor、David B. Olsen、Joseph P. Vacca、Nigel J. Liverton

  DOI：10.1021/ml1002426

  日期：2011.3.10

  The discovery of MK-1220 is reported along with the development of a series of HCV NS3/4A protease inhibitors containing a P2 to P4 macrocyclic constraint with improved preclinical pharmacokinetics. Optimization of the P2 heterocycle substitution pattern as well as the P3 amino acid led to compounds with greatly improved plasma exposure following oral dosing in both rats and dogs while maintaining excellent enzyme potency and cellular activity. These studies led to the identification of MK-1220.