2-<(9-phenylfluoren-9-yl)amino>-2-deoxy-3,4:5,6-di-O-isopropylidene-D-mannitol | 133473-12-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 芴
• 英文名称: 2-<(9-phenylfluoren-9-yl)amino>-2-deoxy-3,4:5,6-di-O-isopropylidene-D-mannitol
• 英文别名: 2-[(9-phenylfluoren-9-yl)amino]-2-deoxy-3,4:5,6-di-O-isopropylidene-D-mannitol
• CAS: 133473-12-8
• 化学式: C₃₁H₃₅NO₅
• 分子量: 501.623
• InChiKey: QOVPYUXBVHDESY-BIYDSLDMSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.58
• 重原子数：
  37.0
• 可旋转键数：
  6.0
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.42
• 拓扑面积：
  69.18
• 氢给体数：
  2.0
• 氢受体数：
  6.0

反应信息

• 作为反应物：
  描述：

  2-<(9-phenylfluoren-9-yl)amino>-2-deoxy-3,4:5,6-di-O-isopropylidene-D-mannitol 在 N-氯代丁二酰亚胺 、 二甲基硫 、 三乙胺 作用下， 以 四氢呋喃 为溶剂， 反应 6.83h， 生成 2-[(9-phenylfluoren-9-yl)amino]-2-deoxy-3,4:5,6-di-O-isopropylidene-1-vinyl-D-mannitol
  参考文献：
  名称：

  2-Amino-2-deoxyhexoses as chiral educts for hydroxylated indolizidines. Synthesis of (+)-castanospermine and (+)-6-epicastanospermine

  摘要：

  D-2-Amino-2-deoxyglucosaminic acid, obtained from D-glucosamine, and a D-2-amino-2-deoxymannosaminic acid derivative, obtained from D-glucono-delta-lactone, were derivatized and converted to the corresponding configurationally stable aldehydes. The N-(9-phenylfuoren-9-yl)-protected mannosamine derivative was readily transformed into a variety of configurationally stable alpha-amino ketones, thus providing convenient and versatile chiral educts. These educts may be envisaged as derivable from polyhydroxy alpha-amino acids. Examples of the utility of these chiral educts are provided by the efficient conversion of a D-mannosaminic acid derivative into the polyhydroxy indolizidine alkaloids (+)-castanospermine and (+)-6-epicastanospermine.

  DOI：

  10.1021/jo00011a047
• 作为产物：
  描述：

  9-溴-9-苯基芴 在 lead(II) nitrate 、 二异丁基氢化铝 、 三乙胺 作用下， 以 二氯甲烷 、 甲苯 为溶剂， 反应 48.5h， 生成 2-<(9-phenylfluoren-9-yl)amino>-2-deoxy-3,4:5,6-di-O-isopropylidene-D-mannitol
  参考文献：
  名称：

  2-Amino-2-deoxyhexoses as chiral educts for hydroxylated indolizidines. Synthesis of (+)-castanospermine and (+)-6-epicastanospermine

  摘要：

  D-2-Amino-2-deoxyglucosaminic acid, obtained from D-glucosamine, and a D-2-amino-2-deoxymannosaminic acid derivative, obtained from D-glucono-delta-lactone, were derivatized and converted to the corresponding configurationally stable aldehydes. The N-(9-phenylfuoren-9-yl)-protected mannosamine derivative was readily transformed into a variety of configurationally stable alpha-amino ketones, thus providing convenient and versatile chiral educts. These educts may be envisaged as derivable from polyhydroxy alpha-amino acids. Examples of the utility of these chiral educts are provided by the efficient conversion of a D-mannosaminic acid derivative into the polyhydroxy indolizidine alkaloids (+)-castanospermine and (+)-6-epicastanospermine.

  DOI：

  10.1021/jo00011a047