6-(4-chlorophenyl)-3-[(2R)-2-(1-pyrrolidinylmethyl)-2,3-dihydro-1,4-benzodioxin-6-yl]thieno[3,2-d]pyrimidin-4(3H)-one

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并二恶烷
• 英文名称: 6-(4-chlorophenyl)-3-[(2R)-2-(1-pyrrolidinylmethyl)-2,3-dihydro-1,4-benzodioxin-6-yl]thieno[3,2-d]pyrimidin-4(3H)-one
• 英文别名: (R)-6-(4-chlorophenyl)-3-(2-(cyclopentylmethyl)-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)thieno[3,2-d]pyrimidin-4(3H)-one；6-(4-chlorophenyl)-3-[(2R)-2-(pyrrolidin-1-ylmethyl)-2,3-dihydro-1,4-benzodioxin-6-yl]thieno[3,2-d]pyrimidin-4-one
• 化学式: C₂₅H₂₂ClN₃O₃S
• 分子量: 479.987
• InChiKey: LXZGGZWBBGPVIA-LJQANCHMSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.1
• 重原子数：
  33
• 可旋转键数：
  4
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.28
• 拓扑面积：
  82.6
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  methyl 5-(4-chlorophenyl)-3-{[(1E)-(dimethylamino)methylidene]amino}-2-thiophenecarboxylate 、 [(2R)-2-(1-pyrrolidinylmethyl)-2,3-dihydro-1,4-benzodioxin-6-yl]amine 以 苯酚 为溶剂， 生成 6-(4-chlorophenyl)-3-[(2R)-2-(1-pyrrolidinylmethyl)-2,3-dihydro-1,4-benzodioxin-6-yl]thieno[3,2-d]pyrimidin-4(3H)-one
  参考文献：
  名称：

  Potent, Selective, and Orally Efficacious Antagonists of Melanin-Concentrating Hormone Receptor 1

  摘要：

  The high expression of MCH in the hypothalamus with the lean hypophagic phenotype coupled with increased resting metabolic rate and resistance to high fat diet-induced obesity of MCH KO mice has spurred considerable efforts to develop small molecule MCHR1 antagonists. Starting from a lead thienopyrimidinone series, structure-activity studies at the 3- and 6-positions of the thienopyrimidinone core afforded potent and selective MCHR1 antagonists with representative examples having suitable pharmacokinetic properties. Based on structure-activity relationships, a structural model for MCHR1 was constructed to explain the binding mode of these antagonists. In general, a good correlation was observed between pK(a)s and activity in the right-hand side of the template, with Asp123 playing an important role in the enhancement of binding affinity. A representative example when evaluated chronically in diet-induced obese mice resulted in good weight loss effects. These antagonists provide a viable lead series in the discovery of new therapies for the treatment of obesity.

  DOI：

  10.1021/jm060572f

文献信息

• Heterocyclic mchr1 antagoists
  申请人：Barvian K Kevin

  公开号：US20060194871A1

  公开（公告）日：2006-08-31

  This invention relates to novel heterocycles which are antagonists at the melanin-concentrating hormone receptor 1 (MCHR1), also referred to as 11 CBy, to pharmaceutical compositions containing them, to processes for their preparation, and to their use in medicines. Compounds of the invention have the formula:

  这项发明涉及新型杂环化合物，它们是黑色素聚集激素受体1（MCHR1）的拮抗剂，也被称为11 CBy，涉及含有这些化合物的药物组合物，制备这些化合物的过程，以及它们在药物中的用途。发明的化合物具有以下公式：
• [EN] HETEROCYCLIC MCHR1 ANTAGONISTS<br/>[FR] ANTAGONISTES HETEROCYCLIQUES DE MCHR1
  申请人：SMITHKLINE BEECHAM CORP

  公开号：WO2004092181A9

  公开（公告）日：2005-01-27

  [EN] This invention relates to novel heterocycles which are antagonists at the melanin-concentrating hormone receptor 1 (MCHR1), also referred to as 11CBy, to pharmaceutical compositions containing them, to processes for their preparation, and to their use in medicines. Compounds of the invention have formula (I).
  [FR] L'invention concerne des dérivés de benzopyrane substitués, des stéréoisomères et des sels pharmaceutiquement acceptables desdits composés, ainsi que des procédés appropriés pour les préparer. Les composés de la présente invention s'utilisent comme agonistes du récepteur beta des oestrogènes. De tels agonistes s'utilisent dans le traitement d'affections induites par le récepteur beta des oestrogènes, telles que le cancer de la prostate ou l'hyperplasie prostatique bénigne (HPB).
• Potent, Selective, and Orally Efficacious Antagonists of Melanin-Concentrating Hormone Receptor 1
  作者：Francis X. Tavares、Kamal A. Al-Barazanji、Eric C. Bigham、Michael J. Bishop、Christy S. Britt、David L. Carlton、Paul L. Feldman、Aaron S. Goetz、Mary K. Grizzle、Yu C. Guo、Anthony L. Handlon、Donald L. Hertzog、Diane M. Ignar、Daniel G. Lang、Ronda J. Ott、Andrew J. Peat、Hui-Qiang Zhou

  DOI：10.1021/jm060572f

  日期：2006.11.30

  The high expression of MCH in the hypothalamus with the lean hypophagic phenotype coupled with increased resting metabolic rate and resistance to high fat diet-induced obesity of MCH KO mice has spurred considerable efforts to develop small molecule MCHR1 antagonists. Starting from a lead thienopyrimidinone series, structure-activity studies at the 3- and 6-positions of the thienopyrimidinone core afforded potent and selective MCHR1 antagonists with representative examples having suitable pharmacokinetic properties. Based on structure-activity relationships, a structural model for MCHR1 was constructed to explain the binding mode of these antagonists. In general, a good correlation was observed between pK(a)s and activity in the right-hand side of the template, with Asp123 playing an important role in the enhancement of binding affinity. A representative example when evaluated chronically in diet-induced obese mice resulted in good weight loss effects. These antagonists provide a viable lead series in the discovery of new therapies for the treatment of obesity.