β-D-glycero-D-gluco-7-deoxy-heptopyranose

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: β-D-glycero-D-gluco-7-deoxy-heptopyranose
• 英文别名: (2R,3R,4S,5S,6R)-6-[(1R)-1-hydroxyethyl]oxane-2,3,4,5-tetrol
• 化学式: C₇H₁₄O₆
• 分子量: 194.185
• InChiKey: PZODEECXPHBZCU-AMRQHQFISA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -2.2
• 重原子数：
  13
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  110
• 氢给体数：
  5
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  D-glucurono-3,6-lactone acetonide 在 sodium tetrahydroborate 、 camphor-10-sulfonic acid 、 三氟乙酸 作用下， 以 四氢呋喃 、 乙醚 、 乙醇 为溶剂， 反应 29.0h， 生成 β-D-glycero-D-gluco-7-deoxy-heptopyranose
  参考文献：
  名称：

  6R-, and 6S, -6C-methylglucose from D-glucuronolactone: Efficient synthesis of a seven carbon fucose analogue: Inhibition of some enzymes of primary metabolism

  摘要：

  Syntheses of the two epimeric 6C-methylglucoses from D-glucuronolactone rely on a nonstereoselective reduction of an intermediate lactol. A highly stereoselective reduction of a silylated lactol, which is accompanied by a silyl migration, gives easy access to 6S-6C-methylglucose-a seven carbon fucose analogue-in five steps from glucuronolactone in an overall yield of 40%. An azido analogue of 6R-6C-methylglucose is also reported. Such compounds may provide new materials for the selective inhibition of various enzymes of primary metabolism including glucokinase, glucose-6-phosphatase, and phosphoglucomutase. X-ray crystal structures of(IS,3R,4S,5S,7R,8R)-3-methyl-7,8-O-isopropylidene-3,4,7,8-tetrahydroxy-2,6-dioxabicyclo[3,3,0]octane and 7-deoxy-1,2-5,6-di-O-isopropylidene-L-glycero-alpha-D-gluco-heptofuranose are reported. (C) 1997 Elsevier Science Ltd.

  DOI：

  10.1016/s0040-4020(97)10011-4

文献信息

• BENZYL PHENYL GLUCOPYRANOSIDE DERIVATIVE
  申请人：Daiichi Sankyo Company, Limited

  公开号：EP2048150A1

  公开（公告）日：2009-04-15

  The present invention relates to a benzylphenyl glucopyranoside derivative having an excellent inhibitory effect on human SGLT1 and/or SGLT2 activity. There is provided a compound or a pharmacologically acceptable salt thereof represented by the following general formula (I): wherein R1 represents a hydrogen atom, an amino group, a hydroxy C1-C6 alkyl group, etc.; R2 represents a hydrogen atom, etc.; R3 represents a C1-C6 alkyl group, a hydroxy C1-C6 alkyl group, etc.; R4 represents a hydrogen atom, a C2-C7 acyl group, etc.; R5, R6, R7, and R8 are the same or different and each represents a hydrogen atom or a C1-C6 alkyl group, provided that R5, R6, R7 and R8 are not hydrogen atoms at the same time; n is 0 to 4; and X is CH or N.

  本发明涉及一种对人类 SGLT1 和/或 SGLT2 活性具有极佳抑制作用的苄基苯基吡喃葡萄糖苷衍生物。本发明提供了由以下通式（I）代表的化合物或其药理学上可接受的盐： 其中 R1 代表氢原子、氨基、羟基 C1-C6 烷基等；R2 代表氢原子等；R3 代表 C1-C6 烷基、羟基 C1-C6 烷基等；R4 代表氢原子、C2-C7酰基等；R5、R6、R7 和 R8 相同或不同，且各自代表氢原子或 C1-C6 烷基，但 R5、R6、R7 和 R8 不能同时为氢原子；n 为 0 至 4；X 为 CH 或 N。
• 6R-, and 6S, -6C-methylglucose from D-glucuronolactone: Efficient synthesis of a seven carbon fucose analogue: Inhibition of some enzymes of primary metabolism
  作者：Yves Blériot、Christian F. Masaguer、Joanne Charlwood、Bryan G Winchester、Alexandra L. Lane、Sarah Crook、David J. Watkin、George W.J. Fleet

  DOI：10.1016/s0040-4020(97)10011-4

  日期：1997.11

  Syntheses of the two epimeric 6C-methylglucoses from D-glucuronolactone rely on a nonstereoselective reduction of an intermediate lactol. A highly stereoselective reduction of a silylated lactol, which is accompanied by a silyl migration, gives easy access to 6S-6C-methylglucose-a seven carbon fucose analogue-in five steps from glucuronolactone in an overall yield of 40%. An azido analogue of 6R-6C-methylglucose is also reported. Such compounds may provide new materials for the selective inhibition of various enzymes of primary metabolism including glucokinase, glucose-6-phosphatase, and phosphoglucomutase. X-ray crystal structures of(IS,3R,4S,5S,7R,8R)-3-methyl-7,8-O-isopropylidene-3,4,7,8-tetrahydroxy-2,6-dioxabicyclo[3,3,0]octane and 7-deoxy-1,2-5,6-di-O-isopropylidene-L-glycero-alpha-D-gluco-heptofuranose are reported. (C) 1997 Elsevier Science Ltd.