(2R,3S)-3-Methyl-1-tosyloxy-pentan-2-ol

• 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: (2R,3S)-3-Methyl-1-tosyloxy-pentan-2-ol
• 英文别名: [(2R,3S)-2-hydroxy-3-methylpentyl] 4-methylbenzenesulfonate
• 化学式: C₁₃H₂₀O₄S
• 分子量: 272.365
• InChiKey: FVDCXFDGYVSZCT-AAEUAGOBSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  18
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.54
• 拓扑面积：
  72
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  丙基溴化镁 、 (2R,3S)-3-Methyl-1-tosyloxy-pentan-2-ol 在 CuCN 作用下， 以 乙醚 为溶剂， 反应 0.5h， 生成 (R,R)-Phoenicol 、 (3S,4S)-3-methyl-4-octanol
  参考文献：
  名称：

  Pheromone chirality of african palm weevil,Rhynchophorus phoenicis (F.) and palmetto weevil,Rhynchophorus cruentatus (F.) (Coleoptera: Curculionidae)

  摘要：

  There are four stereoisomers of both 3-methyl-octan-4-ol, the aggregation pheromone of the African palm weevil, Rhynchophorus phoenicis (F.) and 5-methyl-octan-4-ol, the aggregation pheromone of the palmetto weevil, Rhynchophorus cruentatus (F.). Synthetic stereoisomers of 3-methyl-octan-4-ol and 5-methyl-octan-4-ol were baseline-separated on a Cyclodex-B fused silica column. Use of this column in gas chromatographic-electroantennographic detection (GC-EAD) and GC-mass spectrometric (GC-MS) analyses revealed that only one stereoisomer, (3S,4S)-3-methyl-octan-4-ol and (4S,5S)-5-methyl-octan-4-ol, is produced by male R. phoenicis and male R. cruentatus, respectively, and elicits good antennal responses by conspecific male and female weevils. In field trapping experiments, with R. phoenicis in Cote d'Ivoire and R. cruentatus in Florida, (3S,4S)-3-methyl-octan-4-ol and (4S,SS)-5-methyl-octan-4-ol strongly enhanced attraction of fresh palm tissue, whereas other stereoisomers were behaviorally benign. Stereoisomeric 3-methyl-octan-4-ol and 5-methyl-octan-4-ol may be utilized to monitor and/or manage populations of these two palm weevils.

  DOI：

  10.1007/bf02036199
• 作为产物：
  描述：

  3-methylpentane-1,2-diol 、 对甲苯磺酰氯 在 吡啶 、 4-二甲氨基吡啶 作用下， 反应 7.0h， 以59%的产率得到(2R,3S)-3-Methyl-1-tosyloxy-pentan-2-ol
  参考文献：
  名称：

  Pheromone chirality of african palm weevil,Rhynchophorus phoenicis (F.) and palmetto weevil,Rhynchophorus cruentatus (F.) (Coleoptera: Curculionidae)

  摘要：

  There are four stereoisomers of both 3-methyl-octan-4-ol, the aggregation pheromone of the African palm weevil, Rhynchophorus phoenicis (F.) and 5-methyl-octan-4-ol, the aggregation pheromone of the palmetto weevil, Rhynchophorus cruentatus (F.). Synthetic stereoisomers of 3-methyl-octan-4-ol and 5-methyl-octan-4-ol were baseline-separated on a Cyclodex-B fused silica column. Use of this column in gas chromatographic-electroantennographic detection (GC-EAD) and GC-mass spectrometric (GC-MS) analyses revealed that only one stereoisomer, (3S,4S)-3-methyl-octan-4-ol and (4S,5S)-5-methyl-octan-4-ol, is produced by male R. phoenicis and male R. cruentatus, respectively, and elicits good antennal responses by conspecific male and female weevils. In field trapping experiments, with R. phoenicis in Cote d'Ivoire and R. cruentatus in Florida, (3S,4S)-3-methyl-octan-4-ol and (4S,SS)-5-methyl-octan-4-ol strongly enhanced attraction of fresh palm tissue, whereas other stereoisomers were behaviorally benign. Stereoisomeric 3-methyl-octan-4-ol and 5-methyl-octan-4-ol may be utilized to monitor and/or manage populations of these two palm weevils.

  DOI：

  10.1007/bf02036199

文献信息

• Cellular accumulation of phosphonate analogs of hiv protease inhibitor compounds
  申请人：Arimilli N. Murty

  公开号：US20070010489A1

  公开（公告）日：2007-01-11

  Phosphonate substituted compounds with HIV protease inhibitory properties having use as therapeutics and for other industrial purposes are disclosed. The compositions inhibit 5 HIV protease activity and/or are useful therapeutically for the treatment of AIDS and other antiviral infections, as well as in assays for the detection of HIV protease.

  本发明揭示了具有HIV蛋白酶抑制剂性质的膦酸酯取代化合物，其具有作为治疗剂和其他工业用途的用途。该组合物抑制5型HIV蛋白酶活性和/或在治疗艾滋病和其他抗病毒感染方面具有治疗作用，以及在检测HIV蛋白酶方面的检测中有用。
• US7649015B2
  申请人：——

  公开号：US7649015B2

  公开（公告）日：2010-01-19
• Pheromone chirality of african palm weevil,Rhynchophorus phoenicis (F.) and palmetto weevil,Rhynchophorus cruentatus (F.) (Coleoptera: Curculionidae)
  作者：Alice L. Perez、Gerhard Gries、Regine Gries、Robin M. Giblin-Davis、A. Cameron Oehlschlager

  DOI：10.1007/bf02036199

  日期：1994.10

  There are four stereoisomers of both 3-methyl-octan-4-ol, the aggregation pheromone of the African palm weevil, Rhynchophorus phoenicis (F.) and 5-methyl-octan-4-ol, the aggregation pheromone of the palmetto weevil, Rhynchophorus cruentatus (F.). Synthetic stereoisomers of 3-methyl-octan-4-ol and 5-methyl-octan-4-ol were baseline-separated on a Cyclodex-B fused silica column. Use of this column in gas chromatographic-electroantennographic detection (GC-EAD) and GC-mass spectrometric (GC-MS) analyses revealed that only one stereoisomer, (3S,4S)-3-methyl-octan-4-ol and (4S,5S)-5-methyl-octan-4-ol, is produced by male R. phoenicis and male R. cruentatus, respectively, and elicits good antennal responses by conspecific male and female weevils. In field trapping experiments, with R. phoenicis in Cote d'Ivoire and R. cruentatus in Florida, (3S,4S)-3-methyl-octan-4-ol and (4S,SS)-5-methyl-octan-4-ol strongly enhanced attraction of fresh palm tissue, whereas other stereoisomers were behaviorally benign. Stereoisomeric 3-methyl-octan-4-ol and 5-methyl-octan-4-ol may be utilized to monitor and/or manage populations of these two palm weevils.