5-(2-aminoethyl)pyrrolidin-2-one | 1368193-98-9

• 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: 5-(2-aminoethyl)pyrrolidin-2-one
• CAS: 1368193-98-9
• 化学式: C₆H₁₂N₂O
• mdl: MFCD14706086
• 分子量: 128.174
• InChiKey: MVONUEUNUKAERG-UHFFFAOYSA-N

物化性质

• 沸点：
  317.0±15.0 °C(Predicted)
• 密度：
  1.046±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  -0.9
• 重原子数：
  9
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.833
• 拓扑面积：
  55.1
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  4-(3-bromo-4-fluorophenyl)-3-(4-nitro-1,2,5-oxadiazol-3-yl)-1,2,4-oxadiazol-5(4H)-one 、 5-(2-aminoethyl)pyrrolidin-2-one 在 potassium carbonate 作用下， 以 四氢呋喃 、 甲醇 为溶剂， 反应 2.0h， 生成 N‐(3‐bromo‐4‐fluorophenyl)‐N'‐hydroxy‐4‐{[2‐(5‐oxopyrrolidin‐2‐yl)ethyl]amino}‐1,2,5‐oxadiazole‐3‐carboximidamide
  参考文献：
  名称：

  一类IDO抑制剂及其应用

  摘要：

  本发明实施例提供了通式(I)的化合物或其药学上可接受的盐、立体异构体、互变异构形式、多晶型物、溶剂合物、前药、代谢物或同位素衍生物，其中取代基R1、R2、R0的定义如说明书所记载；本发明所合成的小分子IDO抑制剂药效作用显著，安全性高，将有希望成为一类新型的抗肿瘤药物。

  公开号：

  CN109897011A
• 作为产物：
  描述：

  2‐(5‐oxopyrrolidin‐2‐yl)acetaldehyde 在 ammonium acetate 、 sodium cyanoborohydride 作用下， 以 甲醇 为溶剂， 以60%的产率得到5-(2-aminoethyl)pyrrolidin-2-one
  参考文献：
  名称：

  一类IDO抑制剂及其应用

  摘要：

  本发明实施例提供了通式(I)的化合物或其药学上可接受的盐、立体异构体、互变异构形式、多晶型物、溶剂合物、前药、代谢物或同位素衍生物，其中取代基R1、R2、R0的定义如说明书所记载；本发明所合成的小分子IDO抑制剂药效作用显著，安全性高，将有希望成为一类新型的抗肿瘤药物。

  公开号：

  CN109897011A

文献信息

• [EN] BETA-LACTAMASE INHIBITOR COMPOUNDS<br/>[FR] COMPOSÉS INHIBITEURS DE BÊTA-LACTAMASE
  申请人：ENTASIS THERAPEUTICS LTD

  公开号：WO2018053215A1

  公开（公告）日：2018-03-22

  The present invention is directed to compounds which are beta-lactamase inhibitors. The compounds and their pharmaceutically acceptable salts are useful in combination with beta- lactam antibiotics, for the treatment of bacterial infections, including infections caused by drug resistant organisms, including multi-drug resistant organisms. The present invention includes compounds according to Formula (I): or a pharmaceutically acceptable salt thereof, wherein the values of R1, R2, R3, R4, R5 and R6 are described herein.

  本发明涉及β-内酰胺酶抑制剂化合物。这些化合物及其药用盐与β-内酰胺类抗生素结合使用，用于治疗细菌感染，包括由耐药性生物引起的感染，包括多药耐药生物引起的感染。本发明包括根据式（I）描述的化合物：或其药用可接受盐，其中R1、R2、R3、R4、R5和R6的值在此处描述。
• Tricyclic Benzopyrane Compound as Anti-Arrhythmic Agents
  申请人：Ohrai Kazuhiko

  公开号：US20080004262A1

  公开（公告）日：2008-01-03

  This invention relates to benzopyran derivatives of formula (I) or (II), or pharmaceutically acceptable salts thereof wherein R 1 and R 2 are independently of each other hydrogen atom, C 1-6 alkyl group or C 6-14 aryl group, R 3 is hydrogen atom or C 1-6 alkylcarbonyloxy group, or together with R 4 forms a bond, R 4 is hydrogen atom, or together with R 3 forms a bond, m is an integer of 0 to 4, n is an integer of 0 to 4, V is a single bond, CR 7 R 8 , NR 9 , O, S, SO or SO 2 , R 5 is hydrogen atom or C 1-6 alkyl group, R 6 is hydrogen atom, C 1-6 alkyl group, C 3-8 cycloalkyl group, C 3-8 cycloalkenyl group, amino group, C 1-6 alkylamino group, di-C 1-6 alkylamino group, C 6-14 arylamino group, C 2-9 heteroarylamino group, C 6-14 aryl group, C 2-9 heteroaryl group or C 2-9 heterocyclyl group, A is 5-, 6- or 7-member ring fused with benzene ring, as constituent atom of the ring, oxygen atom, nitrogen atom or sulfur atom may be contained in the number of 1 to 3 alone or in a combination thereof, the number of unsaturated bond in the ring is 1, 2 or 3 including an unsaturated bond of the benzene ring to be fused, carbon atoms constituting the ring may be carbonyl or thiocarbonyl. These compounds are useful as an anti-arrhythmic agent.

  本发明涉及式（I）或（II）的苯并吡喃衍生物，或其药学上可接受的盐，其中R1和R2独立地为氢原子，C1-6烷基或C6-14芳基；R3为氢原子或C1-6烷基羰氧基，或与R4一起形成键；R4为氢原子，或与R3一起形成键；m为0至4的整数，n为0至4的整数，V为单键，CR7R8，NR9，O，S，SO或SO2；R5为氢原子或C1-6烷基，R6为氢原子，C1-6烷基，C3-8环烷基，C3-8环烯基，氨基，C1-6烷基氨基，二C1-6烷基氨基，C6-14芳基氨基，C2-9杂芳基氨基，C6-14芳基，C2-9杂芳基或C2-9杂环烷基；A为与苯环融合的5、6或7元环，作为环的组成原子，其中单独或组合存在1至3个氧原子、氮原子或硫原子，环中不饱和键的数量为1、2或3，包括与苯环融合的不饱和键，构成环的碳原子可以是羰基或硫代羰基。这些化合物可用作抗心律失常药物。
• Tricyclic benzopyrane compound
  申请人：Ohrai Kazuhiko

  公开号：US20100069374A1

  公开（公告）日：2010-03-18

  This invention relates to benzopyran derivatives of formula (I) or (II), or pharmaceutically acceptable salts thereof wherein R 1 and R 2 are independently of each other hydrogen atom, C 1-6 alkyl group or C 6-14 aryl group, R 3 is hydrogen atom or C 1-6 alkylcarbonyloxy group, or together with R 4 forms a bond, R 4 is hydrogen atom, or together with R 3 forms a bond, m is an integer of 0 to 4, n is an integer of 0 to 4, V is a single bond, CR 7 R 8 , NR 9 , O, S, SO or SO 2 , R 5 is hydrogen atom or C 1-6 alkyl group, R 6 is hydrogen atom, C 1-6 alkyl group, C 3-8 cycloalkyl group, C 3-8 cycloalkenyl group, amino group, C 1-6 alkylamino group, di-C 1-6 alkylamino group, C 6-14 arylamino group, C 2-9 heteroarylamino group, C 6-14 aryl group, C 2-9 heteroaryl group or C 2-9 heterocyclyl group, A is 5-, 6- or 7-member ring fused with benzene ring, as constituent atom of the ring, oxygen atom, nitrogen atom or sulfur atom may be contained in the number of 1 to 3 alone or in a combination thereof, the number of unsaturated bond in the ring is 1, 2 or 3 including an unsaturated bond of the benzene ring to be fused, carbon atoms constituting the ring may be carbonyl or thiocarbonyl. These compounds are useful as an anti-arrhythmic agent.

  本发明涉及公式（I）或（II）的苯并吡喃衍生物或其药学上可接受的盐， 其中R1和R2独立地是氢原子，C1-6烷基或C6-14芳基，R3是氢原子或C1-6烷基羰氧基，或与R4一起形成键，R4是氢原子，或与R3一起形成键，m是0到4的整数，n是0到4的整数，V是单键，CR7R8，NR9，O，S，SO或SO2，R5是氢原子或C1-6烷基，R6是氢原子，C1-6烷基，C3-8环烷基，C3-8环烯基，氨基，C1-6烷基氨基，双C1-6烷基氨基，C6-14芳基氨基，C2-9杂芳基氨基，C6-14芳基，C2-9杂芳基或C2-9杂环烷基，A是与苯环融合的5、6或7成员环，作为环的组成原子，其中含有1到3个氧原子，氮原子或硫原子，或其组合，环中不饱和键的数量为1、2或3，包括与苯环融合的不饱和键，构成环的碳原子可以是羰基或硫代羰基。这些化合物可用作抗心律失常剂。
• Beta-lactamase inhibitor compounds
  申请人：Entasis Therapeutics Limited

  公开号：US10800778B2

  公开（公告）日：2020-10-13

  The present invention is directed to compounds which are beta-lactamase inhibitors. The compounds and their pharmaceutically acceptable salts are useful in combination with beta-lactam antibiotics, for the treatment of bacterial infections, including infections caused by drug resistant organisms, including multi-drug resistant organisms. The present invention includes compounds according to Formula (I): or a pharmaceutically acceptable salt thereof, wherein the values of R1, R2, R3, R4, R5 and R6 are described herein.

  本发明涉及作为β-内酰胺酶抑制剂的化合物。这些化合物及其药学上可接受的盐与β-内酰胺类抗生素联合使用，可用于治疗细菌感染，包括由耐药生物体（包括多重耐药生物体）引起的感染。本发明包括符合式（I）的化合物：或其药学上可接受的盐，其中 R1、R2、R3、R4、R5 和 R6 的值如本文所述。
• INHIBITORS OF JANUS KINASES
  申请人：Merck Sharp & Dohme Corp.

  公开号：EP2166846A1

  公开（公告）日：2010-03-31