(6S,7R)-7-(benzyloxy)-6-methyl-2-(4-morpholino)-5-(phenylsulfonyl)-4,5,6,7-tetrahydro[1,3]thiazolo[4,5-c]pyridine | 436844-36-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: (6S,7R)-7-(benzyloxy)-6-methyl-2-(4-morpholino)-5-(phenylsulfonyl)-4,5,6,7-tetrahydro[1,3]thiazolo[4,5-c]pyridine
• 英文别名: 4-[(6S,7R)-5-(benzenesulfonyl)-6-methyl-7-phenylmethoxy-6,7-dihydro-4H-[1,3]thiazolo[4,5-c]pyridin-2-yl]morpholine
• CAS: 436844-36-9
• 化学式: C₂₄H₂₇N₃O₄S₂
• 分子量: 485.628
• InChiKey: FGXXUVLXCOMAQE-PGRDOPGGSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  33
• 可旋转键数：
  6
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.38
• 拓扑面积：
  109
• 氢给体数：
  0
• 氢受体数：
  8

反应信息

• 作为反应物：
  描述：

  (6S,7R)-7-(benzyloxy)-6-methyl-2-(4-morpholino)-5-(phenylsulfonyl)-4,5,6,7-tetrahydro[1,3]thiazolo[4,5-c]pyridine 在 sodium tetrahydroborate 作用下， 以 甲醇 、 二氯甲烷 为溶剂， 反应 0.17h， 生成 (3aS,6S,7R,7aS)-7-(benzyloxy)-3,6-dimethyl-5-(phenylsulfonyl)octahydro[1,3]thiazolo[4,5-c]pyridine
  参考文献：
  名称：

  New Strategy for the Synthesis of Iminoglycitols from Amino Acids

  摘要：

  A novel strategy for the enantioselective synthesis of polyhydroxypiperidines, which can be considered as iminoglycitols or 2,6-dideoxyazasugars, was developed, alpha-Benzolsulfonylamino esters served as a C2N building block while 2-bromo-3-(bromomethyl)oxazoles and -thiazoles contributed a C3-unit to the final piperidine ring. At first a dihydropyridine ring was established via alkylation and bromine-lithium exchange. The keto group of the resulting 5,6-dihydro[1,3]oxazolo- and 5,6-dihydro[1,3]thiazolo[4,5-c]pyridin-7(4H)-ones was reduced and, after alkylation reactions, the azole ring was cleaved, thus providing heteroatom substituents for the target piperdines. Protected 5-amino-3,4-dihydroxy and 5-amino-3-hydroxy-4-thiohydroxypiperdines were obtained in the talose series while Mitsunobu reaction of the intermiediates provided access to the altrose series.

  DOI：

  10.1021/jo010665z
• 作为产物：
  描述：

  在 sodium tetrahydroborate 、 正丁基锂 、 sodium hydride 、 potassium carbonate 作用下， 以 四氢呋喃 、 乙醇 、 正己烷 、 N,N-二甲基甲酰胺 、 乙腈 为溶剂， 反应 6.0h， 生成 (6S,7R)-7-(benzyloxy)-6-methyl-2-(4-morpholino)-5-(phenylsulfonyl)-4,5,6,7-tetrahydro[1,3]thiazolo[4,5-c]pyridine
  参考文献：
  名称：

  New Strategy for the Synthesis of Iminoglycitols from Amino Acids

  摘要：

  A novel strategy for the enantioselective synthesis of polyhydroxypiperidines, which can be considered as iminoglycitols or 2,6-dideoxyazasugars, was developed, alpha-Benzolsulfonylamino esters served as a C2N building block while 2-bromo-3-(bromomethyl)oxazoles and -thiazoles contributed a C3-unit to the final piperidine ring. At first a dihydropyridine ring was established via alkylation and bromine-lithium exchange. The keto group of the resulting 5,6-dihydro[1,3]oxazolo- and 5,6-dihydro[1,3]thiazolo[4,5-c]pyridin-7(4H)-ones was reduced and, after alkylation reactions, the azole ring was cleaved, thus providing heteroatom substituents for the target piperdines. Protected 5-amino-3,4-dihydroxy and 5-amino-3-hydroxy-4-thiohydroxypiperdines were obtained in the talose series while Mitsunobu reaction of the intermiediates provided access to the altrose series.

  DOI：

  10.1021/jo010665z