tert-butyl (4S)-4-[1-hydroxy-3-[(2S,3S,4R,5S,6R)-3,4,5-tris(phenylmethoxy)-6-(phenylmethoxymethyl)oxan-2-yl]propyl]-2,2-dimethyl-1,3-oxazolidine-3-carboxylate | 443916-05-0

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: tert-butyl (4S)-4-[1-hydroxy-3-[(2S,3S,4R,5S,6R)-3,4,5-tris(phenylmethoxy)-6-(phenylmethoxymethyl)oxan-2-yl]propyl]-2,2-dimethyl-1,3-oxazolidine-3-carboxylate
• CAS: 443916-05-0
• 化学式: C₄₇H₅₉NO₉
• 分子量: 781.987
• InChiKey: HTBVHRLUELMXNW-TVPIJTBFSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7
• 重原子数：
  57
• 可旋转键数：
  19
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.47
• 拓扑面积：
  105
• 氢给体数：
  1
• 氢受体数：
  9

反应信息

• 作为反应物：
  描述：

  tert-butyl (4S)-4-[1-hydroxy-3-[(2S,3S,4R,5S,6R)-3,4,5-tris(phenylmethoxy)-6-(phenylmethoxymethyl)oxan-2-yl]propyl]-2,2-dimethyl-1,3-oxazolidine-3-carboxylate 在 4-二甲氨基吡啶 、 2,2,6,6-四甲基哌啶氧化物 、 偶氮二异丁腈 、 碘苯二乙酸 、 三正丁基氢锡 、 溶剂黄146 作用下， 以 四氢呋喃 、 水 、 甲苯 、 乙腈 为溶剂， 反应 36.0h， 生成 (2R)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-5-[(2S,3S,4R,5S,6R)-3,4,5-tris(phenylmethoxy)-6-(phenylmethoxymethyl)oxan-2-yl]pentanoic acid
  参考文献：
  名称：

  Synthesis of α- and β-Glycosyl Asparagine Ethylene Isosteres (C-Glycosyl Asparagines) via Sugar Acetylenes and Garner Aldehyde Coupling

  摘要：

  A convergent approach has been developed for the synthesis of C-glycosyl amino acids in which the glycinyl moiety CH(NH2)CO2H is connected to the anomeric center of the sugar residue by a three carbon atom tether. Essentially, these compounds are isosteres of N-glycosyl asparagines in which the amide group has been replaced by an ethylene bridge. Following the coupling of alpha- or beta-D-linked lithium C-glycoside acetylides with N-Boc D-serinal acetonide (Garner aldehyde), the resulting adducts were transformed into the final N-Boc-C-glycosyl-alpha-aminopentanoic acids via reduction of the triple bond, deoxygenation, and oxidative cleavage of the oxazolidine ring. By this protocol, 12 C-glycosyl asparagines, six pairs of alpha- and beta-anomers, have been prepared incorporating the gluco, galacto, manno, and the corresponding 2-acetamido-2-deoxy residues.

  DOI：

  10.1021/jo020054m
• 作为产物：
  描述：

  3,7-anhydro-4,5,6,8-tetra-O-benzyl-1,1,2,2-tetradehydro-1,2-D-glycero-L-mannooctitol 在 正丁基锂 、 sodium acetate 、 对甲苯磺酰肼 作用下， 以 四氢呋喃 、 乙二醇二甲醚 、 正己烷 为溶剂， 反应 4.0h， 生成 tert-butyl (4S)-4-[1-hydroxy-3-[(2S,3S,4R,5S,6R)-3,4,5-tris(phenylmethoxy)-6-(phenylmethoxymethyl)oxan-2-yl]propyl]-2,2-dimethyl-1,3-oxazolidine-3-carboxylate
  参考文献：
  名称：

  Synthesis of α- and β-Glycosyl Asparagine Ethylene Isosteres (C-Glycosyl Asparagines) via Sugar Acetylenes and Garner Aldehyde Coupling

  摘要：

  A convergent approach has been developed for the synthesis of C-glycosyl amino acids in which the glycinyl moiety CH(NH2)CO2H is connected to the anomeric center of the sugar residue by a three carbon atom tether. Essentially, these compounds are isosteres of N-glycosyl asparagines in which the amide group has been replaced by an ethylene bridge. Following the coupling of alpha- or beta-D-linked lithium C-glycoside acetylides with N-Boc D-serinal acetonide (Garner aldehyde), the resulting adducts were transformed into the final N-Boc-C-glycosyl-alpha-aminopentanoic acids via reduction of the triple bond, deoxygenation, and oxidative cleavage of the oxazolidine ring. By this protocol, 12 C-glycosyl asparagines, six pairs of alpha- and beta-anomers, have been prepared incorporating the gluco, galacto, manno, and the corresponding 2-acetamido-2-deoxy residues.

  DOI：

  10.1021/jo020054m

文献信息

• Synthesis of α- and β-Glycosyl Asparagine Ethylene Isosteres (<i>C</i>-Glycosyl Asparagines) via Sugar Acetylenes and Garner Aldehyde Coupling
  作者：Alessandro Dondoni、Giandomenico Mariotti、Alberto Marra

  DOI：10.1021/jo020054m

  日期：2002.6.1

  A convergent approach has been developed for the synthesis of C-glycosyl amino acids in which the glycinyl moiety CH(NH2)CO2H is connected to the anomeric center of the sugar residue by a three carbon atom tether. Essentially, these compounds are isosteres of N-glycosyl asparagines in which the amide group has been replaced by an ethylene bridge. Following the coupling of alpha- or beta-D-linked lithium C-glycoside acetylides with N-Boc D-serinal acetonide (Garner aldehyde), the resulting adducts were transformed into the final N-Boc-C-glycosyl-alpha-aminopentanoic acids via reduction of the triple bond, deoxygenation, and oxidative cleavage of the oxazolidine ring. By this protocol, 12 C-glycosyl asparagines, six pairs of alpha- and beta-anomers, have been prepared incorporating the gluco, galacto, manno, and the corresponding 2-acetamido-2-deoxy residues.