(2S,4R)-1-[(2R,3S)-3-amino-2-hydroxy-4-phenylbutyl]-N-tert-butyl-4-(pyridin-4-ylmethoxy)piperidine-2-carboxamide | 190508-37-3

• 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,4R)-1-[(2R,3S)-3-amino-2-hydroxy-4-phenylbutyl]-N-tert-butyl-4-(pyridin-4-ylmethoxy)piperidine-2-carboxamide
• CAS: 190508-37-3
• 化学式: C₂₆H₃₈N₄O₃
• 分子量: 454.613
• InChiKey: TWVWJVWAGSISOL-NAVOZUGXSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  33
• 可旋转键数：
  10
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.54
• 拓扑面积：
  101
• 氢给体数：
  3
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  2-甲基苯氧基乙酸 、 (2S,4R)-1-[(2R,3S)-3-amino-2-hydroxy-4-phenylbutyl]-N-tert-butyl-4-(pyridin-4-ylmethoxy)piperidine-2-carboxamide 在 O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate 、 N,N-二异丙基乙胺 作用下， 以 乙腈 为溶剂， 生成 Palinavir deriv. 10
  参考文献：
  名称：

  2‘,6‘-Dimethylphenoxyacetyl:  A New Achiral High Affinity P₃-P₂ Ligand for Peptidomimetic-Based HIV Protease Inhibitors

  摘要：

  Starting from palinavir (1), our lead HIV protease inhibitor, we have discovered a new series of truncated analogues in which the P-3-P-2 quinaldic-valine portion of 1 was replaced by 2',6'-dimethylphenoxyacetyl. With EC50's in the 1-2 nM range, some of these compounds are among the most potent inhibitors of HIV replication in vitro, reported to date. One of the most promising members in this series (compound 27, BILA 2185 BS) exhibited a favorable overall pharmacokinetic profile, with 61% apparent oral bioavailability in rat. X-ray crystal structures and molecular modeling were used to rationalize the high potency resulting from incorporation of this structurally simple, achiral ligand into the P-3-P-2 position of hydroxyethylamine-based HIV protease inhibitors.

  DOI：

  10.1021/jm990336n
• 作为产物：
  描述：

  (S)-(+)-2-联苄基氨基-3-苯基-1-丙醇 在 palladium dihydroxide 盐酸 、 aluminum oxide 、 氢氧化钾 、 氢气 、 三氧化硫吡啶 、 lithium 、 二甲基亚砜 、 三乙胺 作用下， 以 四氢呋喃 、 甲醇 为溶剂， -55.0~50.0 ℃ 、101.33 kPa 条件下， 反应 24.0h， 生成 (2S,4R)-1-[(2R,3S)-3-amino-2-hydroxy-4-phenylbutyl]-N-tert-butyl-4-(pyridin-4-ylmethoxy)piperidine-2-carboxamide
  参考文献：
  名称：

  Practical, Stereoselective Synthesis of Palinavir, a Potent HIV Protease Inhibitor

  摘要：

  Palinavir is a potent peptidomimetic-based HIV protease inhibitor. We have developed a highly convergent and stereoselective synthesis which is amenable to the preparation of multikilogram quantities of this compound. The synthetic sequence proceeds in 24 distinct chemical steps (with several integrated, multistep operations) from commercially available starting materials. No chromatographies are required throughout the process, and the final product is purified by crystallization of its dihydrochloride salt to >99% homogeneity.

  DOI：

  10.1021/jo9702655