2-pyrrolidin-1-ium-1-ylbutanoate

• 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: 2-pyrrolidin-1-ium-1-ylbutanoate
• 化学式: C8H15NO2
• mdl: MFCD09971283
• 分子量: 157.21
• InChiKey: PVRBTQOCAOTJCZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -1
• 重原子数：
  11
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.875
• 拓扑面积：
  40.5
• 氢给体数：
  1
• 氢受体数：
  3

文献信息

• [EN] HIGHLY SELECTIVE NOVEL AMIDATION METHOD<br/>[FR] PROCÉDÉ D'UNE NOUVELLE AMIDATION TRÈS SÉLECTIVE
  申请人：TAKEDA PHARMACEUTICAL

  公开号：WO2005121133A1

  公开（公告）日：2005-12-22

  The present invention provides an industrial production method with a short process having a high yield of an aliphatic cyclic carboxamide having carboxyl group, which comprises reacting functional group-selectively using an inexpensive condensing agent without protecting the carboxyl group by esterification, that is, reacting carboxylic acid anhydride obtained by reacting carboxylic acid and tertiary carboxylic acid halide with aliphatic cyclic secondary amine having carboxyl group.

  本发明提供了一种工业生产方法，该方法具有短流程、高产率，用于制备含有羧基的脂肪族环状酰胺，其特点在于使用廉价的缩合剂对功能团进行选择性反应，而不通过酯化保护羧基，即通过将由羧酸与叔羧酸卤化物反应得到的羧酸酐与含有羧基的脂肪族环状仲胺进行反应。
• [EN] PYRROLO [2, 3-B] PYRIDINES OR PYRROLO [2, 3-B] PYRAZINES AS HPK1 INHIBITOR AND THE USE THEREOF<br/>[FR] PYRROLO [2, 3-B] PYRIDINES OU PYRROLO [2, 3-B] PYRAZINES COMME INHIBITEUR DE HPK1 ET LEUR UTILISATION
  申请人：BEIGENE LTD

  公开号：WO2019238067A1

  公开（公告）日：2019-12-19

  Disclosed herein is a compound of Formula (AIII) or (III), or a stereoisomer thereof, or a pharmaceutically acceptable salt thereof, and pharmaceutical compositions comprising thereof. Also disclosed is a method of treating HPK1 related disorders or diseases by using the compound disclosed herein.

  本文披露了一种公式（AIII）或（III）的化合物，或其立体异构体，或其药用可接受的盐，以及包含该化合物的药物组合物。还披露了一种利用本文披露的化合物治疗HPK1相关疾病或疾病的方法。
• Highly Selective Novel Amidation Method
  申请人：Inagaki Atsushi

  公开号：US20070238721A1

  公开（公告）日：2007-10-11

  The present invention provides an industrial production method with a short process having a high yield of an aliphatic cyclic carboxamide having carboxyl group, which comprises reacting functional group-selectively using an inexpensive condensing agent without protecting the carboxyl group by esterification, that is, reacting carboxylic acid anhydride obtained by reacting carboxylic acid and tertiary carboxylic acid halide with aliphatic cyclic secondary amine having carboxyl group.

  本发明提供了一种工业生产方法，该方法具有短工艺流程，高产率，用廉价的缩合剂进行功能基选择性反应，不需要通过酯化来保护羧基，即将羧酸和三级羧酸卤化物反应得到羧酸酐，然后与具有羧基的脂环状二级胺反应。
• Oxopyrrolidine compounds, preparation of said compounds and their use in the manufacturing of Levetiracetam and analogues
  申请人：Ates Celal

  公开号：US20060258734A1

  公开（公告）日：2006-11-16

  The present invention relates to an improved process for the preparation of (S)-(−)-α-ethyl-2-oxo-1-pyrrolidine acetamide and analogues thereof. The invention also relates to compounds of the general formula (6) wherein R 1 is methyl or ethyl; and R 2 is C?2#191 -C?4#191 alkyl, C?2#191-C?4#191 alkenyl or C?2#191-C?4#191 alkynyl, optionally substituted by one or more halogen, and their preparation processes.

  本发明涉及一种改进的制备(S)-(-)-α-乙基-2-氧代-1-吡咯烷酰胺及其类似物的方法。该发明还涉及一般式(6)中R1为甲基或乙基; R2为C2-C4烷基、C2-C4烯基或C2-C4炔基，可以选择性地被一个或多个卤素取代，以及它们的制备方法。
• Oxopyrrolidine compounds, preparations of said compounds and their use in the manufacturing of levetiracetam and analogues
  申请人：——

  公开号：US20040204476A1

  公开（公告）日：2004-10-14

  The present invention relates to an improved process for the preparation of (S)-(−)-&agr;-ethyl-2-oxo-1-pyrrolidine acetamide and analogues thereof. The invention also relates to compounds of the general formula (6) wherein R 1 is methyl or ethyl; and R 2 is C?2#19 1-C?4#191 alkyl, C?2#191 -C?4#191 alkenyl or C?2#191-C?4#191 alkynyl, optionally substituted by one or more halogen, and their preparation processes. 1

  本发明涉及一种改进的方法，用于制备(S)-(−)-α-乙基-2-氧代-1-吡咯烷乙酰胺及其类似物。本发明还涉及一般式（6）的化合物，其中R1为甲基或乙基；R2为C2-19的1-C4-191烷基、C2-191-C4-191烯基或C2-191-C4-191炔基，可选择地被一个或多个卤素取代，以及它们的制备方法。