4-<2-(ethoxycarbonyl)ethyl>nicotinic acid methyl ester

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: 4-<2-(ethoxycarbonyl)ethyl>nicotinic acid methyl ester
• 英文别名: methyl 4-(3-ethoxy-3-oxopropyl)nicotinate；methyl 4-(3-ethoxy-3-oxopropyl)pyridine-3-carboxylate
• 化学式: C₁₂H₁₅NO₄
• 分子量: 237.255
• InChiKey: BUIFVXUEKSDBLS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.2
• 重原子数：
  17
• 可旋转键数：
  7
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.42
• 拓扑面积：
  65.5
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  4-<2-(ethoxycarbonyl)ethyl>nicotinic acid methyl ester 在 甲醇 、 palladium 10% on activated carbon 、 氢气 、 sodium hydride 作用下， 以 四氢呋喃 、 甲醇 、 水 、 mineral oil 为溶剂， 反应 8.25h， 生成 6,7-dihydro-5H-cyclopenta[c]pyridin-7-ylacetonitrile
  参考文献：
  名称：

  发现有效的口服生物褪黑素受体激动剂

  摘要：

  为了开发有效的和口服可生物利用的褪黑激素受体（MT 1和MT 2）激动剂，设计，合成和评估了一系列新型的5-6-5三环衍生物。合成的茚并[5,4- d ] [1,3]恶唑，环戊[ c ]吡唑并[1,5- a ]吡啶，茚并[5,4- d ] [1,3]噻唑和环戊[ e ]吲唑衍生物显示出对MT 1 / MT 2受体的有效结合亲和力。根据这些衍生物在人肝微粒体中的代谢稳定性进一步优化，发现（S）-3b（（S）-N-[2-（2-甲基-7,8-二氢-6 H-茚并[5,4- d ] [1,3]恶唑-8-基）乙基]乙酰胺）是有效的MT 1和MT 2配体（MT 1，K i＝ 0.031 nM； MT 2，K i＝ 0.070 nM）在人肝微粒体中具有良好的代谢稳定性。此外，化合物（小号） -图3b显示出在大鼠中良好BBB通透性，和其在体内的药理作用通过在猫其睡眠促进能力证实。

  DOI：

  10.1021/acs.jmedchem.0c01836
• 作为产物：
  描述：

  烟酸甲酯 在 sulfur 作用下， 以 xylene 为溶剂， 生成 4-<2-(ethoxycarbonyl)ethyl>nicotinic acid methyl ester
  参考文献：
  名称：

  Facile synthesis of two pyridine alkaloids via functionalized 3,4-dialkylpyridines

  摘要：

  DOI：

  10.1021/jo00063a043

文献信息

• [EN] DUAL NAV1.2/5HT2A INHIBITORS FOR TREATING CNS DISORDERS<br/>[FR] INHIBITEURS DOUBLES DE NAV1.2/5HT2A POUR TRAITER DES TROUBLES DU SNC
  申请人：SUNOVION PHARMACEUTICALS INC

  公开号：WO2018026371A1

  公开（公告）日：2018-02-08

  Compounds of formula I: I are disclosed, as are pharmaceutical compositions containing such compounds. Methods of treating neurological or psychiatric disorders in a patient in need are also disclosed. Such disorders include depression, bipolar disorder, pain, schizophrenia, obsessive compulsive disorder, addiction, social disorder, attention deficit hyperactivity disorder, an anxiety disorder, autism, a cognitive impairment, or a neuropsychiatric symptom such as apathy, depression, anxiety, psychosis, aggression, agitation, impulse control disorders, and sleep disorders in neurological disorders such as Alzheimer's and Parkinson's diseases.

  公开了化学式I的化合物，以及含有这些化合物的药物组合物。还公开了治疗患有神经系统或精神障碍的患者的方法。这些障碍包括抑郁症、躁郁症、疼痛、精神分裂症、强迫症、成瘾、社交障碍、注意力缺陷多动障碍、焦虑障碍、自闭症、认知障碍，或神经精神症状，如冷漠、抑郁、焦虑、精神病、攻击性、激动、冲动控制障碍，以及在神经系统疾病如阿尔茨海默病和帕金森病中的睡眠障碍。
• Tricyclic compound and pharmaceutical use thereof
  申请人：Takeda Pharmaceutical Company Limited

  公开号：US08247429B2

  公开（公告）日：2012-08-21

  The present invention provides a compound represented by the formula wherein R1 is a hydrocarbon group optionally having substituent(s), amino optionally having substituent(s), hydroxy optionally having a substituent or a heterocyclic group optionally having substituent(s), R2 is a hydrogen atom or a hydrocarbon group optionally having substituent(s), R3 is a hydrogen atom, a halogen atom, a hydrocarbon group optionally having substituent(s), amino optionally having substituent(s), hydroxy optionally having a substituent or mercapto optionally having a substituent, Xa, Xb, Xc and Xd are each a carbon atom or a nitrogen atom, provided that any one or two of Xa, Xb, Xc and Xd is/are nitrogen atom(s), m is 0 to 2, and rings A to C are each a ring optionally having substituent(s), or a salt thereof, which is useful as an agent for the prophylaxis or treatment of a disease relating to an action of melatonin, and the like.

  本发明提供一种化合物，其表示为以下式子：其中R1是一个烃基，可选地具有取代基，氨基，可选地具有取代基的羟基或杂环基，可选地具有取代基；R2是氢原子或烃基，可选地具有取代基；R3是氢原子，卤素原子，烃基，可选地具有取代基的氨基，可选地具有取代基的羟基或可选地具有取代基的巯基；Xa、Xb、Xc和Xd分别是碳原子或氮原子，前提是Xa、Xb、Xc和Xd中的任何一个或两个是/是氮原子；m为0至2；环A至C分别是可选地具有取代基的环或其盐，其作为一种预防或治疗与褪黑激素作用有关的疾病的药剂等非常有用。
• Dual NAV1.2/5HT2a inhibitors for treating CNS disorders
  申请人：Sunovion Pharmaceuticals Inc.

  公开号：US11186564B2

  公开（公告）日：2021-11-30

  Compounds of formula I: are disclosed, as are pharmaceutical compositions containing such compounds. Methods of treating neurological or psychiatric disorders in a patient in need are also disclosed. Such disorders include depression, bipolar disorder, pain, schizophrenia, obsessive compulsive disorder, addiction, social disorder, attention deficit hyperactivity disorder, an anxiety disorder, autism, a cognitive impairment, or a neuropsychiatric symptom such as apathy, depression, anxiety, psychosis, aggression, agitation, impulse control disorders, and sleep disorders in neurological disorders such as Alzheimer's and Parkinson's diseases.

  式 I 的化合物： 以及含有此类化合物的药物组合物。还公开了治疗有需要的患者的神经或精神障碍的方法。此类疾病包括抑郁症、双相情感障碍、疼痛、精神分裂症、强迫症、成瘾症、社交障碍、注意力缺陷多动障碍、焦虑症、自闭症、认知障碍或神经精神症状，如冷漠、抑郁、焦虑、精神病、攻击性、激动、冲动控制障碍，以及神经系统疾病如阿尔茨海默病和帕金森病的睡眠障碍。
• TRICYCLIC COMPOUND AND PHARMACEUTICAL USE THEREOF
  申请人：Takeda Pharmaceutical Company Limited

  公开号：EP2098513B1

  公开（公告）日：2015-01-21
• DUAL NAV1.2/5HT2a INHIBITORS FOR TREATING CNS DISORDERS
  申请人：Sunovion Pharmaceuticals Inc.

  公开号：US20190194163A1

  公开（公告）日：2019-06-27

  Compounds of formula I: are disclosed, as are pharmaceutical compositions containing such compounds. Methods of treating neurological or psychiatric disorders in a patient in need are also disclosed. Such disorders include depression, bipolar disorder, pain, schizophrenia, obsessive compulsive disorder, addiction, social disorder, attention deficit hyperactivity disorder, an anxiety disorder, autism, a cognitive impairment, or a neuropsychiatric symptom such as apathy, depression, anxiety, psychosis, aggression, agitation, impulse control disorders, and sleep disorders in neurological disorders such as Alzheimer's and Parkinson's diseases.