[(3S,5S,8R,9S,10S,13R,14S,17R)-17-((R)-1,5-Dimethyl-hexyl)-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-3-yl]-acetic acid (1R,2S,3R)-2,3-bis-benzyloxy-1-benzyloxymethyl-pent-4-enyl ester | 536739-82-9

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 类固醇和类固醇衍生物
• 英文名称: [(3S,5S,8R,9S,10S,13R,14S,17R)-17-((R)-1,5-Dimethyl-hexyl)-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-3-yl]-acetic acid (1R,2S,3R)-2,3-bis-benzyloxy-1-benzyloxymethyl-pent-4-enyl ester
• CAS: 536739-82-9
• 化学式: C₅₆H₇₈O₅
• 分子量: 831.232
• InChiKey: CZKQSUFNZPWSFK-GPQCCFONSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  13.6
• 重原子数：
  61.0
• 可旋转键数：
  21.0
• 环数：
  7.0
• sp3杂化的碳原子比例：
  0.62
• 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：

  [(3S,5S,8R,9S,10S,13R,14S,17R)-17-((R)-1,5-Dimethyl-hexyl)-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-3-yl]-acetic acid (1R,2S,3R)-2,3-bis-benzyloxy-1-benzyloxymethyl-pent-4-enyl ester 在 tri(cycloxexyl)phosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidene][benzylidene]ruthenium(IV) dichloride 、 lead(II) chloride 四甲基乙二胺 、 硼烷 、 四氯化钛 、 锌 作用下， 以 四氢呋喃 、 二氯甲烷 、 甲苯 为溶剂， 反应 9.0h， 生成
  参考文献：
  名称：

  Synthesis of Some Biologically Relevant β-C-Glycoconjugates

  摘要：

  [GRAPHICS]An esterification-RCM approach to a variety of biologically relevant beta-C-glycoconjugates is reported herein. A range of carboxylic acids were coupled with several different olefin alcohols 1 to provide esters 3. The esters were then converted to the final ring-closed product 6 in three steps in 49-60% overall yield. The formed compounds are biologically relevant and serve as stable carbohydrate mimics of the corresponding O-glycosides.

  DOI：

  10.1021/ol034363q
• 作为产物：
  描述：

  5α-cholestan-3β-yl-acetic acid 、 (3R,4R,5R)-5-hydroxy-3,4,6-tribenzyloxy-1-hexene 在 4-二甲氨基吡啶 、 N,N'-二环己基碳二亚胺 作用下， 以 二氯甲烷 为溶剂， 反应 18.0h， 以91%的产率得到[(3S,5S,8R,9S,10S,13R,14S,17R)-17-((R)-1,5-Dimethyl-hexyl)-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-3-yl]-acetic acid (1R,2S,3R)-2,3-bis-benzyloxy-1-benzyloxymethyl-pent-4-enyl ester
  参考文献：
  名称：

  Synthesis of Some Biologically Relevant β-C-Glycoconjugates

  摘要：

  [GRAPHICS]An esterification-RCM approach to a variety of biologically relevant beta-C-glycoconjugates is reported herein. A range of carboxylic acids were coupled with several different olefin alcohols 1 to provide esters 3. The esters were then converted to the final ring-closed product 6 in three steps in 49-60% overall yield. The formed compounds are biologically relevant and serve as stable carbohydrate mimics of the corresponding O-glycosides.

  DOI：

  10.1021/ol034363q