(Z)-(S)-3,5,7-Tris-(tert-butyl-dimethyl-silanyloxy)-nona-2,8-dienoic acid methyl ester | 221696-49-7

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: (Z)-(S)-3,5,7-Tris-(tert-butyl-dimethyl-silanyloxy)-nona-2,8-dienoic acid methyl ester
• CAS: 221696-49-7
• 化学式: C₂₈H₅₈O₅Si₃
• 分子量: 559.022
• InChiKey: UMNXMCBIFMWIBJ-WTQRLHSKSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.81
• 重原子数：
  36.0
• 可旋转键数：
  12.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.82
• 拓扑面积：
  53.99
• 氢给体数：
  0.0
• 氢受体数：
  5.0

反应信息

• 作为反应物：
  描述：

  (Z)-(S)-3,5,7-Tris-(tert-butyl-dimethyl-silanyloxy)-nona-2,8-dienoic acid methyl ester 在 silica gel 作用下， 以 甲醇 为溶剂， 反应 120.0h， 以67%的产率得到methyl (5RS,7S)-5,7-bis(tert-butyldimethylsilyl)oxy-3-oxo-8-nonenoate
  参考文献：
  名称：

  Synthesis and evaluation of A-Ring diastereomers of 1α,25-dihydroxy-22-oxavitamin D 3 (OCT) 1

  摘要：

  A-ring diastereomers of 1 alpha ,25-dihydroxy-22-oxavitamin D-3 (OCT) (2), 3-epi-1 alpha ,25-dihydroxy-22-oxavitamin D-3 (3-epiOCT) (3) and 1,3-diepi-1 alpha ,25-dihydroxy-22-oxavitamin D-3 (1,3-diepiOCT) (4) were synthesized by the convergent method. In vitro binding affinity for rat vitamin D binding protein and calf-thymus vitamin D receptor, differentiation-inducing activity on HL-60 cells, and transcriptional activity of 3-epiOCT (3) and 1,3-diepiOCT (4) were evaluated in comparison with OCT (2), 1-epi-1 alpha ,25-dihydroxy-22-oxavitamin D-3 (1-epiOCT) (5) and 1 alpha ,25-dihydroxyvitamin D-3 (1). (C) 2001 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0968-0896(00)00259-5
• 作为产物：
  描述：

  (S)-tert-butyl((5-((4-methoxybenzyl)oxy)pent-1-en-3-yl)oxy)dimethylsilane 在 草酰氯 、 二甲基亚砜 、 三乙胺 、 2,3-二氯-5,6-二氰基-1,4-苯醌 、 lithium diisopropyl amide 作用下， 以 四氢呋喃 、 二氯甲烷 、 水 为溶剂， 反应 1.25h， 生成 (Z)-(S)-3,5,7-Tris-(tert-butyl-dimethyl-silanyloxy)-nona-2,8-dienoic acid methyl ester
  参考文献：
  名称：

  Synthesis and evaluation of A-Ring diastereomers of 1α,25-dihydroxy-22-oxavitamin D 3 (OCT) 1

  摘要：

  A-ring diastereomers of 1 alpha ,25-dihydroxy-22-oxavitamin D-3 (OCT) (2), 3-epi-1 alpha ,25-dihydroxy-22-oxavitamin D-3 (3-epiOCT) (3) and 1,3-diepi-1 alpha ,25-dihydroxy-22-oxavitamin D-3 (1,3-diepiOCT) (4) were synthesized by the convergent method. In vitro binding affinity for rat vitamin D binding protein and calf-thymus vitamin D receptor, differentiation-inducing activity on HL-60 cells, and transcriptional activity of 3-epiOCT (3) and 1,3-diepiOCT (4) were evaluated in comparison with OCT (2), 1-epi-1 alpha ,25-dihydroxy-22-oxavitamin D-3 (1-epiOCT) (5) and 1 alpha ,25-dihydroxyvitamin D-3 (1). (C) 2001 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0968-0896(00)00259-5