sulfamic acid 2-(2-oxo-1-pyrrolidinyl)ethyl ester | 150999-46-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡咯烷类
• 英文名称: sulfamic acid 2-(2-oxo-1-pyrrolidinyl)ethyl ester
• 英文别名: 1-[2-[(Aminosulfonyl)oxy]ethyl]-2-pyrrolidinone；2-(2-oxopyrrolidin-1-yl)ethyl sulfamate
• CAS: 150999-46-5
• 化学式: C₆H₁₂N₂O₄S
• 分子量: 208.238
• InChiKey: OHPFVWUSUIMFAY-UHFFFAOYSA-N

物化性质

• 沸点：
  429.9±47.0 °C(Predicted)
• 密度：
  1.436±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  -1.5
• 重原子数：
  13
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.83
• 拓扑面积：
  98.1
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  N-羟乙基-2-吡咯烷酮 、 氨基磺酰氯 在 异丙醇 作用下， 以 二氯甲烷 为溶剂， 反应 2.0h， 以to give 6.9 g (66%) of the title compound as white crystals, mp 110°-112° C的产率得到sulfamic acid 2-(2-oxo-1-pyrrolidinyl)ethyl ester
  参考文献：
  名称：

  Compounds having one or more aminosulfaonyloxy radicals useful as

  摘要：

  使用已知和新颖化合物治疗慢性关节炎和骨质疏松的方法，这些化合物可以归纳为以下一般公式：（HO）p-A-[-OS（O）2 NR1R2] z，其中A包括广泛的值，包括但不限于芳香族，低烷基，环烷基和碳水化合物，包括蔗糖和果糖；p等于分子中未反应的羟基数，可以为零；z是-OS（O）2 NR1R2基团的数量，始终至少为一；R1和R2从氢，低烷基，羧基等中选择；提供了一种新颖的制备该化合物的方法，其中适当的磺酸芳基酯与含有保护的羧基，氨基或羟基取代基的羟基取代的A基团在含有三级胺碱的无极溶剂中反应。还提供了用于治疗慢性关节炎和骨质疏松的制药组合物。

  公开号：

  US05194446A1

文献信息

• Compounds having one or more aminosulfaonyloxy radicals useful as
  申请人：A. H. Robins Company, Incorporated

  公开号：US05194446A1

  公开（公告）日：1993-03-16

  Methods of treating chronic arthritis and osteoporosis which utilize both known and novel compounds which would fall under the general formula: (HO)p--A--[--OS(O).sub.2 NR.sup.1 R.sup.2 ].sub.z wherein A encompasses a wide range of values including but not limited to aryl, loweralkyl, cycloalkyl, and carbohydrates including sucrose and fructose; p is equal to the number of unreacted hydroxy groups contained on the molecule and may be zero; z is the number of --OS(O).sub.2 NR.sup.1 R.sup.2 groups and is always at least one; R.sup.1 and R.sup.2 are selected from hydrogen, loweralkyl, carboxy and the like; a novel process for preparing the compounds is provided wherein an appropriate sulfamic acid aryl ester is reacted with a hydroxy substituted A radical which may or may not contain thereon protected carboxyl, amino or hydroxy substituents, in an aprotic solvent containing a tertiary amine base. Pharmaceutical compositions for the treatment of chronic arthritis and osteoporosis are also provided.

  治疗慢性关节炎和骨质疏松症的方法利用已知和新颖的化合物，这些化合物可归入一般公式：(HO)p--A--[--OS(O).sub.2 NR.sup.1 R.sup.2 ].sub.z，其中A包括一系列值，包括但不限于芳基、较低烷基、环烷基和碳水化合物，包括蔗糖和果糖；p等于分子中未反应的羟基数，可以为零；z是--OS(O).sub.2 NR.sup.1 R.sup.2基团的数量，始终至少为一；R.sup.1和R.sup.2从氢、较低烷基、羧基等中选择；提供了一种制备这些化合物的新方法，其中适当的磺酸酯与含有保护羧基、氨基或羟基取代基的羟基取代的A基团在含有三级胺碱的无水溶剂中反应。还提供了用于治疗慢性关节炎和骨质疏松症的药物组合物。
• Compounds having one or more aminosulfonyloxy radicals useful as
  申请人：A. H. Robins Company, Incorporated

  公开号：US05273993A1

  公开（公告）日：1993-12-28

  Methods of treating chronic arthritis and osteoporosis which utilize both known and novel compounds which would fall under the general formula: (HO)p--A--[--OS(O).sub.2 NR.sup.1 R.sup.2 ].sub.z wherein A encompasses a wide range of values including but not limited to aryl, loweralkyl, cycloalkyl, and carbohydrates including sucrose and fructose; p is equal to the number of unreacted hydroxy groups contained on the molecule and may be zero; z is the number of --OS(O).sub.2 NR.sup.1 R.sup.2 groups and is always at least one; R.sup.1 and R.sup.2 are selected from hydrogen, loweralkyl, carboxy and the like; a novel process for preparing the compounds is provided wherein an appropriate sulfamic acid aryl ester is reacted with a hydroxy substituted A radical which may or may not contain thereon protected carboxyl, amino or hydroxy substituents, in an aprotic solvent containing a tertiary amine base. Pharmaceutical compositions for the treatment of chronic arthritis and osteoporosis are also provided.

  本发明涉及治疗慢性关节炎和骨质疏松症的方法，利用已知和新颖化合物，这些化合物可归为以下一般式：（HO）p-A-[-OS（O）.sub.2 NR.sup.1 R.sup.2].sub.z，其中A包括一系列值，包括但不限于芳基，低烷基，环烷基和碳水化合物，包括蔗糖和果糖；p等于分子中未反应的羟基数，可以为零；z是-OS（O）.sub.2 NR.sup.1 R.sup.2基团的数量，始终至少为一；R.sup.1和R.sup.2从氢，低烷基，羧基等中选择；提供了一种新颖的制备该化合物的过程，其中适当的磺酸芳基酯与含有保护羧基，氨基或羟基取代基团的羟基取代A基团在无极溶剂中反应，其中含有三级胺碱。还提供了用于治疗慢性关节炎和骨质疏松症的药物组合物。
• Compounds having one or more aminosulfonyloxy radicals useful as pharmaceuticals
  申请人：A.H. ROBINS COMPANY, INCORPORATED

  公开号：EP0403185A2

  公开（公告）日：1990-12-19

  The invention concerns known and novel compounds which fall under the general formula: wherein A encompasses a wide range of values including but not limited to aryl, loweralkyl, cycloalkyl, and carbohydrates including sucrose and fructose; p is equal to the number of hydroxy groups on A and may be zero; z is the number of -OS(O)2NR1R2 groups and is always at least one; R1 and R2 are selected from hydrogen, loweralkyl, carboxy and the like; which compounds are useful for treating chronic arthritis and osteoporosis. A novel process for preparing the compounds is provided wherein an appropriate sulfamic acid aryl ester is reacted with a a hydroxy substituted A radical which may or may not contain thereon protected carboxyl, amino or hydroxy substituents, in an aprotic solvent containing a tertiary amine base. Pharmaceutical compositions for the treatment of chronic arthritis and osteoporosis are also provided.

  本发明涉及属于通式的已知和新型化合物： 其中，A 的数值范围很广，包括但不限于芳基、低级烷基、环烷基以及包括蔗糖和果糖在内的碳水化合物；p 等于 A 上羟基的数目，可以是零；z 是 -OS(O)2NR1R2 基团的数目，总是至少一个；R1 和 R2 选自氢、低级烷基、羧基等；这些化合物可用于治疗慢性关节炎和骨质疏松症。本发明提供了一种制备这些化合物的新工艺，即在含有叔胺基的钝溶剂中，将适当的氨基磺酸芳基酯与羟基取代的 A 基反应，A 基上可以含有或不含有受保护的羧基、氨基或羟基取代基。此外，还提供了用于治疗慢性关节炎和骨质疏松症的药物组合物。
• US5192785A
  申请人：——

  公开号：US5192785A

  公开（公告）日：1993-03-09
• US5194446A
  申请人：——

  公开号：US5194446A

  公开（公告）日：1993-03-16