4-aminocyclopent-2-enecarboxylic acid | 344326-33-6

• 物质功能分类: 有机原料 - 羧酸类化合物及衍生物
• 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: 4-aminocyclopent-2-enecarboxylic acid
• 英文别名: (+)-4-aminocyclopent-2-ene-1-carboxylic acid；cis-4-amino-2-cyclopentene-1-carboxylic acid ester；4-Azaniumylcyclopent-2-ene-1-carboxylate；4-azaniumylcyclopent-2-ene-1-carboxylate
• CAS: 344326-33-6
• 化学式: C₆H₉NO₂
• mdl: MFCD02094000
• 分子量: 127.143
• InChiKey: VTCHZFWYUPZZKL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -2.7
• 重原子数：
  9
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  63.3
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  4-aminocyclopent-2-enecarboxylic acid 在 吡啶 、 盐酸 作用下， 反应 46.0h， 生成 (trans)-methyl 4-phthalimidocyclopent-2-enecarboxylate
  参考文献：
  名称：

  Syntheses and evaluation of fluorinated conformationally restricted analogues of GABA as potential inhibitors of GABA aminotransferase

  摘要：

  Inhibition of gamma-aminobutyric acid aminotransferase (GABA-AT) could raise the concentration of GABA, an inhibitory neurotransmitter in the human brain, and could have therapeutic applications for a variety of neurological diseases including epilepsy. Four fluorine-containing analogues of GABA with conformations restricted by a cyclohexane ring system were designed and synthesized, but unlike some of their five-membered ring counterparts, minimal inhibition of GABA-AT was observed. It is likely that the rigid chair conformation of these compounds cannot be accommodated well in the enzyme's active site. (c) 2005 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2005.11.010
• 作为产物：
  描述：

  (1S,4R)-4-甲基环戊-2-烯甲酸甲酯盐酸盐 在 盐酸 作用下， 反应 24.0h， 生成 4-aminocyclopent-2-enecarboxylic acid
  参考文献：
  名称：

  Syntheses and evaluation of fluorinated conformationally restricted analogues of GABA as potential inhibitors of GABA aminotransferase

  摘要：

  Inhibition of gamma-aminobutyric acid aminotransferase (GABA-AT) could raise the concentration of GABA, an inhibitory neurotransmitter in the human brain, and could have therapeutic applications for a variety of neurological diseases including epilepsy. Four fluorine-containing analogues of GABA with conformations restricted by a cyclohexane ring system were designed and synthesized, but unlike some of their five-membered ring counterparts, minimal inhibition of GABA-AT was observed. It is likely that the rigid chair conformation of these compounds cannot be accommodated well in the enzyme's active site. (c) 2005 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2005.11.010

文献信息

• ENHANCED ANTI-INFLUENZA AGENTS CONJUGATED WITH ANTI-INFLAMMATORY ACTIVITY
  申请人：ACADEMIA SINICA

  公开号：US20130274229A1

  公开（公告）日：2013-10-17

  Novel dual-targeted, bifunctional anti-influenza drugs formed by conjugation with anti-inflammatory agents are disclosed. Exemplary drugs according to the invention include caffeic acid (CA)-bearing zanamivir (ZA) conjugates ZA-7-CA (1), ZA-7-CA-amide (7) and ZA-7-Nap (43) for simultaneous inhibition of influenza virus neuraminidase and suppression of proinflammatory cytokines. Synthetic methods for preparation of these enhanced anti-influenza conjugate drugs are provided. The synthetic bifunctional ZA conjugates act synergistically towards protection of mice lethally infected by H1N1 or H5N1 influenza viruses. The efficacy of ZA-7-CA, ZA-7-CA-amide and ZA-7-Nap conjugates is much greater than the combination therapy of ZA with anti-inflammatory agents.

  新型双靶向、双功能抗流感药物通过与抗炎药物结合形成。根据本发明的示例药物包括咖啡酸（CA）基底的扎那米韦（ZA）共轭物ZA-7-CA（1）、ZA-7-CA酰胺（7）和ZA-7-Nap（43），用于同时抑制流感病毒神经氨基酸酶和抑制促炎细胞因子。提供了用于制备这些增强型抗流感共轭药物的合成方法。合成的双功能ZA共轭物对保护由H1N1或H5N1流感病毒致命感染的小鼠具有协同作用。ZA-7-CA、ZA-7-CA酰胺和ZA-7-Nap共轭物的疗效远远优于ZA与抗炎药物的联合治疗。
• Amine Compounds
  申请人：Ohmori Yutaka

  公开号：US20080200535A1

  公开（公告）日：2008-08-21

  There is provided a compound exhibiting an activity of suppressing immune response with reduced adverse drug reactions, which compound is useful in the chemotherapy for preventing or treating, for example, a wide range of various autoimmune diseases including systemic erythematodes, chronic rheumatoid arthritis, Type I diabetes, inflammatory bowel disease, biliary cirrhosis, uveitis, multiple sclerosis or other disorders, or chronic inflammatory diseases, or cancers, lymphoma or leukemia, or resistance to organ or tissue transplantation or rejection against transplantation. Novel amine compounds having an S1P1/Edg1 receptor agonist effect, possible stereoisomers or racemic bodies of the compounds, or pharmacologically acceptable salts, hydrates or solvates of the compound, the stereoisomers or the racemic bodies, or prodrugs of the compounds, the stereoisomers, the racemic bodies, the salts, the hydrates or the solvates, are provided.

  提供了一种化合物，具有抑制免疫反应并减少不良药物反应的活性，该化合物在化疗中用于预防或治疗各种自身免疫性疾病，包括系统性红斑狼疮、慢性类风湿关节炎、I型糖尿病、炎症性肠病、胆汁性肝硬化、葡萄膜炎、多发性硬化或其他疾病，慢性炎症性疾病，癌症，淋巴瘤或白血病，器官或组织移植的抗性或对移植的排斥。提供了具有S1P1/Edg1受体激动剂作用的新型胺类化合物，可能是这些化合物的立体异构体或消旋体，或这些化合物、立体异构体或消旋体的药理学上可接受的盐、水合物或溶剂合物，或这些化合物、立体异构体、消旋体、盐、水合物或溶剂的前药。
• SYNTHESIS, STRUCTURE AND USE OF BISOXAZOLIDINES FOR ASYMMETRIC CATALYSIS AND SYNTHESIS
  申请人：Wolf Christian

  公开号：US20070265255A1

  公开（公告）日：2007-11-15

  One aspect of the invention relates to chiral bisoxazolidines and their use in asymmetric catalysis. The chiral bisoxazolidines are a novel class of compounds that is expected to find multiple applications, for example, in asymmetric synthesis. For example, a bisoxazolidine ligand enabled the catalytic enantioselective alkynylation and alkylation of a range of aromatic and aliphatic aldehydes, generating chiral propargylic alcohols and secondary alcohols in high yields and enantiomeric excess.

  该发明的一个方面涉及手性双恶唑啉及其在不对称催化中的应用。这种手性双恶唑啉是一种新型化合物类，预计将在多个领域得到应用，例如在不对称合成中。例如，一种双恶唑啉配体使得对一系列芳香族和脂肪族醛的催化不对称炔基化和烷基化成为可能，产生高产率和对映选择性的手性丙炔醇和二级醇。
• [EN] FAP-ACTIVATED THERAPEUTIC AGENTS, AND USES RELATED THERETO<br/>[FR] AGENTS THÉRAPEUTIQUES ACTIVÉS PAR FAP, ET UTILISATIONS ASSOCIÉES
  申请人：TUFTS COLLEGE

  公开号：WO2015192123A1

  公开（公告）日：2015-12-17

  Disclosed are prodrugs of cytotoxic anthracyclines (such as doxorubicin) and other therapeutic agents that are selectively cleaved and activated by fibroblast activating protein (FAP). The prodrugs are useful for targeted delivery of cytotoxic and other agents to FAP- expressing tissues, including cancer (e.g., solid tumors). Also provided are pharmaceutical compounds comprising the prodrugs, as well as methods of using the prodrugs to treat a disorder characterized by FAP upregulation, e.g., cancer, fibrosis, and inflammation.

  本文披露了细胞毒性蒽环类似物（如阿霉素）和其他治疗剂的前药，这些前药通过成纤维细胞激活蛋白（FAP）选择性地被切割和激活。这些前药可用于将细胞毒性和其他药物靶向输送至表达FAP的组织，包括癌症（如实体肿瘤）。还提供了包含这些前药的药物化合物，以及使用这些前药治疗由FAP上调引起的疾病的方法，例如癌症、纤维化和炎症。
• [EN] COMPOSITIONS AND METHODS FOR INHIBITING VIRAL POLYMERASE<br/>[FR] COMPOSITIONS ET PROCÉDÉS D'INHIBITION D'UNE POLYMÉRASE VIRALE
  申请人：BIOCRYST PHARM INC

  公开号：WO2013158746A1

  公开（公告）日：2013-10-24

  Provided are compounds of Formula (I) as described herein. Compounds of Formula (I) are useful in methods of inhibiting viral RNA polymerase activity and viral replication. Also provided are pharmaceutical compositions comprising compounds of Formula (I), as well as methods of treating viral infections using compounds of Formula (I).

  本文描述的是Formula (I)的化合物。Formula (I)的化合物在抑制病毒RNA聚合酶活性和病毒复制的方法中很有用。还提供了包含Formula (I)化合物的药物组合物，以及使用Formula (I)化合物治疗病毒感染的方法。