(2S,3S,4S,5S)-2,5-bis<<(tert-butyloxy)carbonyl>amino>-3,4-dihydroxy-1,6-diphenylhexane | 129491-63-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: (2S,3S,4S,5S)-2,5-bis<<(tert-butyloxy)carbonyl>amino>-3,4-dihydroxy-1,6-diphenylhexane
• 英文别名: tert-butyl N-[(2S,3S,4R,5S)-3,4-dihydroxy-5-[(2-methylpropan-2-yl)oxycarbonylamino]-1,6-diphenylhexan-2-yl]carbamate；tert-butyl N-[(2S,3R,4R,5S)-3,4-dihydroxy-5-[(2-methylpropan-2-yl)oxycarbonylamino]-1,6-diphenylhexan-2-yl]carbamate；(2S,3S,4S,5S)- and (2S,3R,4S,5S)-2,5-bis<<(tert-butyloxy)carbonyl>amino>-3,4-dihydroxy-1,6-diphenylhexane；(2S,3S,4S,5S)- and (2S,3R,4S,5S)-2,5-bis[[(tert-butyloxy)carbonyl]amino]-3,4-dihydroxy-1,6-diphenylhexane
• CAS: 129491-63-0；129491-64-1；129491-65-2；134878-05-0
• 化学式: C₂₈H₄₀N₂O₆
• 分子量: 500.635
• InChiKey: XEFORNHNQOHGSE-UYRQCKRZSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.98
• 重原子数：
  36.0
• 可旋转键数：
  9.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  117.12
• 氢给体数：
  4.0
• 氢受体数：
  6.0

反应信息

• 作为反应物：
  描述：

  (2S,3S,4S,5S)-2,5-bis<<(tert-butyloxy)carbonyl>amino>-3,4-dihydroxy-1,6-diphenylhexane 在 盐酸 作用下， 生成 2S,3R,4S,5S-2,5-diamino-3,4-dihydroxy-1,6-diphenyl hexane 、 (2S,3S,4S,5S)-2,5-diamino-1,6-diphenyl-3,4-hexanediol
  参考文献：
  名称：

  Stereocontrolled synthesis of C2-symmetric and pseudo-C2-symmetric diamino alcohols and diols for use in HIV protease inhibitors

  摘要：

  The stereocontrolled syntheses of dibenzyldiamino alcohol 1 and dibenzyldiamino diols 2-4, core units of potent C2-symmetric and pseudo-C2-symmetric inhibitors of HIV protease, are described, starting from phenylalanine. Stereoselective epoxidation of trans olefin 7, produced by S(N)2' displacement of an allylic mesylate, followed by regiospecific epoxide opening with lithium azide provided the azido alcohol 8 as the major product. Azide reduction and deprotection led to diamine 1. Protected diamino diols 15-17 were prepared expeditiously by intermolecular titanium- or vanadium-mediated pinacol coupling of protected phenylalaninal. Methods for the stereospecific interconversion of the major (3R,4R,5R,6S) isomer to the desired (3S,4R,5S,6S) isomer via intramolecular hydroxyl inversion are described.

  DOI：

  10.1021/jo00047a023