4-(4-methylphenyl)-N-[3-(1-pyrrolidinylmethyl)-7-quinolinyl]-1-piperidinecarboxamide | 521070-62-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 哌啶类
• 英文名称: 4-(4-methylphenyl)-N-[3-(1-pyrrolidinylmethyl)-7-quinolinyl]-1-piperidinecarboxamide
• 英文别名: 4-(4-methylphenyl)-N-[3-(pyrrolidin-1-ylmethyl)quinolin-7-yl]piperidine-1-carboxamide
• CAS: 521070-62-2
• 化学式: C₂₇H₃₂N₄O
• 分子量: 428.577
• InChiKey: QJMPLSWRBDLBFO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.3
• 重原子数：
  32
• 可旋转键数：
  4
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.41
• 拓扑面积：
  48.5
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  间氨基乙酰苯胺 在 盐酸 、 sodium tetrahydroborate 、 氯化亚砜 、 potassium carbonate 、 三乙胺 作用下， 以 乙醇 、 N,N-二甲基乙酰胺 、 乙腈 为溶剂， 反应 39.0h， 生成 4-(4-methylphenyl)-N-[3-(1-pyrrolidinylmethyl)-7-quinolinyl]-1-piperidinecarboxamide
  参考文献：
  名称：

  Melanin-Concentrating Hormone Receptor 1 Antagonists. Synthesis and Structure–Activity Relationships of Novel 3-(Aminomethyl)quinolines

  摘要：

  It was found that 3-(aminomethyl)quinoline derivatives showed high binding affinities for melanin-concentrating hormone receptor 1 (MCHR1) with reduced affinity for serotonin receptor 2c (5-HT2c) when the dihydronaphthalene nucleus of compound 1 (human MCHR1, IC50 = 1.9 nM; human 5-HT2c receptor, IC50 = 0.53 nM) was replaced by other bicyclic core scaffolds. Among the synthesized compounds, 8-methylquinoline derivative 5v especially showed high binding affinity (IC50 = 0.54 nM), potent in vitro antagonistic activity (IC50 = 2.8 nM) for MCHR1, and negligible affinity for 5-HT2c receptor (IC50 > 1000 nM). Oral administration of 5v significantly and dose-dependently suppressed nocturnal food intake in diet-induced obese rats and did not affect food intake in MCHR1-deficient mice. These results and rat pharmacokinetic study findings suggested that compound 5v is a highly potent, orally bioavailable, and centrally acting nonpeptide MCHR1 antagonist.

  DOI：

  10.1021/jm201596h

文献信息

• QUINOLINE COMPOUND
  申请人：Takeda Chemical Industries, Ltd.

  公开号：EP1447402A1

  公开（公告）日：2004-08-18

  A compound, which has a melanin-concentrating hormone antagonistic action and useful as an agent for preventing or treating obesity, and which is represented by the formula:    wherein Aris a cyclic group optionally having substituent(s) ; Xis a bond or a spacer having a main chain of 1 to 6 atoms; R1 and R2are the same or different and each is a hydrogen atom or a hydrocarbon group optionally having substituent(s), or R1 and R2 may form, together with the adjacent nitrogen atom, a nitrogen-containing heterocycle optionally having substituent(s); Yis a divalent hydrocarbon group optionally having substituent(s) (except CO); R3is a hydrogen atom or a hydrocarbon group optionally having substituent(s); and ring A and ring Bmay further have substituents, and when ring B further has a substituent, the substituent may be linked to R1 to form a ring, or a salt thereof, or a prodrug thereof, is provided.

  一种化合物，具有拮抗黑色素浓缩激素的作用，可作为预防或治疗肥胖症的药物，由式表示： 式中 Ar 是一个环状基团，可选择具有取代基； X 是主链为 1 至 6 个原子的键或间隔物； R1 和 R2 相同或不同，各自为氢原子或任选具有取代基的烃基，或 R1 和 R2 可与邻近的氮原子一起形成任选具有取代基的含氮杂环； Y 是可选具有取代基的二价烃基（CO 除外）； R3 是氢原子或可选具有取代基的烃基；以及 环 A 和环 B 可进一步具有取代基，当环 B 进一步具有取代基时，该取代基可与 R1 连接形成一个环、 或其盐或其原药。
• US7183415B2
  申请人：——

  公开号：US7183415B2

  公开（公告）日：2007-02-27