benzyl (2R,3R,4R,5S)-3-[[(3aS,4R,6R,7R,7aS)-7-benzoyloxy-4-(benzoyloxymethyl)-2,2-dimethyl-4,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-6-yl]oxy]-5-benzoyloxy-2-(benzoyloxymethyl)-4-hydroxypiperidine-1-carboxylate | 184829-85-4

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: benzyl (2R,3R,4R,5S)-3-[[(3aS,4R,6R,7R,7aS)-7-benzoyloxy-4-(benzoyloxymethyl)-2,2-dimethyl-4,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-6-yl]oxy]-5-benzoyloxy-2-(benzoyloxymethyl)-4-hydroxypiperidine-1-carboxylate
• CAS: 184829-85-4
• 化学式: C₅₁H₄₉NO₁₅
• 分子量: 915.948
• InChiKey: PBMBRSWWCDCXOF-UIZDHTJXSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.3
• 重原子数：
  67
• 可旋转键数：
  19
• 环数：
  8.0
• sp3杂化的碳原子比例：
  0.31
• 拓扑面积：
  192
• 氢给体数：
  1
• 氢受体数：
  15

反应信息

• 作为反应物：
  描述：

  1-硫-乙基-2,3,4-三-氧-苄基-b-L-硫代呋喃岩藻糖苷 、 benzyl (2R,3R,4R,5S)-3-[[(3aS,4R,6R,7R,7aS)-7-benzoyloxy-4-(benzoyloxymethyl)-2,2-dimethyl-4,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-6-yl]oxy]-5-benzoyloxy-2-(benzoyloxymethyl)-4-hydroxypiperidine-1-carboxylate 在 N-碘代丁二酰亚胺 、 三氟甲磺酸三甲基硅酯 、 4 Angstroem MS 作用下， 以 二氯甲烷 为溶剂， 反应 30.0h， 生成
  参考文献：
  名称：

  An Efficient Synthesis of Sulfo Lewis X Analog Containing 1-Deoxynojirimycin

  摘要：

  Sulfo Lewis(x) analog containing 1-deoxynojirimycin (13) has been efficiently synthesized. Glycosidation of ethyl 2,3,4-tri-0-benzyl-1-thio-beta-D-fucopyranoside (5) with O-(2,6-di-O-benzoyl-3,4-isopropylidene-beta-D-galactopyranosyl)-(1-->4)-2, 6-di-O-benzoyl-N-benzyloxycarbonyl-1,5-dideoxy-1,5-imino-D-glucitol (4), prepared from O-beta-D-galactopyranosyl-(1-->4)-1,5-dideoxy-1, 5-imino-D-glucitol (1) via 3 steps, and subsequent acid hydrolysis of the isopropylidene group gave the desired trisaccharide diol derivative (7) in good yield. Compound 7 was easily converted into 3'-O-sulfo Lewis(x) analog (13) via 6 steps in high yield.

  DOI：

  10.1080/07328309808002348
• 作为产物：
  描述：

  (2R,3R,4R,5S)-4,5-Dihydroxy-2-hydroxymethyl-3-((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-piperidine-1-carboxylic acid benzyl ester 在 对甲苯磺酸 作用下， 以 吡啶 、 N,N-二甲基甲酰胺 为溶剂， 反应 4.0h， 生成 benzyl (2R,3R,4R,5S)-3-[[(3aS,4R,6R,7R,7aS)-7-benzoyloxy-4-(benzoyloxymethyl)-2,2-dimethyl-4,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-6-yl]oxy]-5-benzoyloxy-2-(benzoyloxymethyl)-4-hydroxypiperidine-1-carboxylate
  参考文献：
  名称：

  An Efficient Synthesis of Sulfo Lewis X Analog Containing 1-Deoxynojirimycin

  摘要：

  Sulfo Lewis(x) analog containing 1-deoxynojirimycin (13) has been efficiently synthesized. Glycosidation of ethyl 2,3,4-tri-0-benzyl-1-thio-beta-D-fucopyranoside (5) with O-(2,6-di-O-benzoyl-3,4-isopropylidene-beta-D-galactopyranosyl)-(1-->4)-2, 6-di-O-benzoyl-N-benzyloxycarbonyl-1,5-dideoxy-1,5-imino-D-glucitol (4), prepared from O-beta-D-galactopyranosyl-(1-->4)-1,5-dideoxy-1, 5-imino-D-glucitol (1) via 3 steps, and subsequent acid hydrolysis of the isopropylidene group gave the desired trisaccharide diol derivative (7) in good yield. Compound 7 was easily converted into 3'-O-sulfo Lewis(x) analog (13) via 6 steps in high yield.

  DOI：

  10.1080/07328309808002348

文献信息

• An Efficient Synthesis of Sulfo Lewis X Analog Containing 1-Deoxynojirimycin
  作者：Hirotsugu Ogawa、Yasunari Harada、Yohsuke Kyotani、Toshihiro Ueda、Satoru Kitazawa、Kazuhisa Kandori、Takashi Seto、Kohichi Ishiyama、Masahiko Kojima、Tadaaki Ohgi、Yohji Ezure、Masahiro Kise

  DOI：10.1080/07328309808002348

  日期：1998.5.1

  Sulfo Lewis(x) analog containing 1-deoxynojirimycin (13) has been efficiently synthesized. Glycosidation of ethyl 2,3,4-tri-0-benzyl-1-thio-beta-D-fucopyranoside (5) with O-(2,6-di-O-benzoyl-3,4-isopropylidene-beta-D-galactopyranosyl)-(1-->4)-2, 6-di-O-benzoyl-N-benzyloxycarbonyl-1,5-dideoxy-1,5-imino-D-glucitol (4), prepared from O-beta-D-galactopyranosyl-(1-->4)-1,5-dideoxy-1, 5-imino-D-glucitol (1) via 3 steps, and subsequent acid hydrolysis of the isopropylidene group gave the desired trisaccharide diol derivative (7) in good yield. Compound 7 was easily converted into 3'-O-sulfo Lewis(x) analog (13) via 6 steps in high yield.