3-oxo-N-(5-phenyl-2-pyrazinyl)-spiro[isobenzofuran-1(3H),4-'-piperidine]-1'-carboxamide | 328233-00-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并呋喃
• 英文名称: 3-oxo-N-(5-phenyl-2-pyrazinyl)-spiro[isobenzofuran-1(3H),4-'-piperidine]-1'-carboxamide
• 英文别名: 1'-{[(5-phenyl-2-pyrazinyl)amino]carbonyl}spiro[isobenzofuran-1(3H),4'-piperidin]-3-one；3-oxo-N-(5-phenyl-2-pyrazinyl)-spiro[isobenzofuran-1(3H),4'-piperidine]-1'-carboxamide；3-oxo-N-(5-phenyl-2-pyrazinyl)-spiro[isobenzofuran-1(3H)-4'-piperidine]-1'-carboxamide；3-oxo-N-(5-phenylpyrazin-2-yl)spiro[2-benzofuran-1,4'-piperidine]-1'-carboxamide
• CAS: 328233-00-7
• 化学式: C₂₃H₂₀N₄O₃
• 分子量: 400.437
• InChiKey: MKVJQAZEXGSAIT-UHFFFAOYSA-N

物化性质

• 熔点：
  207-207.6 °C
• 沸点：
  712.2±60.0 °C(Predicted)
• 密度：
  1.40±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  30
• 可旋转键数：
  2
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  84.4
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  2-氨基-5-苯基吡嗪 在 吡啶 、 N,N-二异丙基乙胺 作用下， 以 四氢呋喃 、 N,N-二甲基甲酰胺 、 乙腈 为溶剂， 反应 6.5h， 生成 3-oxo-N-(5-phenyl-2-pyrazinyl)-spiro[isobenzofuran-1(3H),4-'-piperidine]-1'-carboxamide
  参考文献：
  名称：

  Efficient Synthesis of a Highly Selective NPY-5 Receptor Antagonist:  A Drug Candidate for the Treatment of Obesity

  摘要：

  A concise and practical synthesis of highly selective NPY-5 receptor antagonist 1 is described. The animopyrazine intermediate 3 was synthesized via either monobromination of aminopyrazine or palladium-catalyzed regioselective debromination of dibromopyrazine followed by an efficient Suzuki-Miyaura coupling. For the preparation of the spirolactone piperidine 2, significantly improved yield was achieved by using a combination of n-BuMgCl and n-BuLi. This protocol also dramatically increased the thermal stability of the aryllithium intermediate and eliminated the requirement for costly cryogenic conditions. The union of the spirolactone piperidine 2 and aminopyrazine 3 via a carbonyl group was accomplished using phenyl chloroformate delivering the target molecule in high yield.

  DOI：

  10.1021/op0600963

文献信息

• Novel spiro compounds
  申请人：——

  公开号：US20020188124A1

  公开（公告）日：2002-12-12

  Compounds of the general formula (I): 1 wherein Ar 1 represents optionally substituted aryl or heteroaryl; n represents 0 or 1; T, U, V, and W each independently represent nitrogen atom or optionally substituted methine group, where at least two of them represent the said methine group; X represents methine or hydroxy substituted methine; Y represents an optionally substituted imino or oxygen atom are described and claimed. These novel spiro compounds are useful as neuropeptide Y receptor antagonists and as agents for the treatment of various kinds of cardiovascular disorders, central nervous system disorders, metabolic diseases and the like.

  通式(I)的化合物： 1 其中Ar 1 代表可选地取代的芳基或杂芳基； n代表0或1； T、U、V和W各自独立地代表氮原子或可选地取代的次甲基基团，其中至少有两个代表所述次甲基基团； X代表次甲基或羟基取代的次甲基； Y代表可选地取代的亚氨基或氧原子被描述和声称。这些新型的螺环化合物作为神经肽Y受体拮抗剂以及用于治疗各种心血管疾病、中枢神经系统疾病、代谢性疾病等的药物是有用的。
• Heterocycle-substituted 3-alkyl azetidine derivatives
  申请人：Baker K. Robert

  公开号：US20070123505A1

  公开（公告）日：2007-05-31

  Novel compounds of the structural formula (I) are antagonists and/or inverse agonists of the Cannabinoid-1 (CB1) receptor and are useful in the treatment, prevention and suppression of diseases mediated by the CB1 receptor. The compounds of the present invention are useful as centrally acting drugs in the treatment of psychosis, memory deficits, cognitive disorders, Alzheimer's disease, migraine, neuropathy, neuro-inflammatory disorders including multiple sclerosis and Guillain-Barre syndrome and the inflammatory sequelae of viral encephalitis, cerebral vascular accidents, and head trauma, anxiety disorders, stress, epilepsy, Parkinson's disease, movement disorders, and schizophrenia. The compounds are also useful for the treatment of substance abuse disorders, the treatment of obesity or eating disorders, as well as the treatment of asthma, constipation, chronic intestinal pseudo-obstruction, cirrhosis of the liver, non-alcoholic fatty liver disease (NAFLD), and non-alcoholic steatohepatitis (NASH).

  结构式（I）的新化合物是大麻素-1（CB1）受体的拮抗剂和/或逆向激动剂，并且在治疗、预防和抑制由CB1受体介导的疾病方面具有用处。本发明的化合物在治疗精神病、记忆缺陷、认知障碍、阿尔茨海默病、偏头痛、神经病、神经炎症性疾病（包括多发性硬化症和吉兰-巴雷综合征）、病毒性脑炎、脑血管意外和头部创伤的炎症后遗症、焦虑症、压力、癫痫、帕金森病、运动障碍和精神分裂症中作为中枢作用药物具有用处。这些化合物还可用于治疗物质滥用障碍、肥胖或进食障碍的治疗，以及治疗哮喘、便秘、慢性肠道假性梗阻、肝硬化、非酒精性脂肪肝病（NAFLD）和非酒精性脂肪性肝炎（NASH）。
• NOVEL CYCLIC BENZIMIDAZOLE DERIVATIVES USEFUL AS ANTI-DIABETIC AGENTS
  申请人：BOOKSER BRETT C.

  公开号：US20100081643A1

  公开（公告）日：2010-04-01

  Novel compounds of the structural formula (I) are activators of AMP-protein kinase and are useful in the treatment, prevention and suppression of diseases mediated by the AMPK-activated protein kinase. The compounds of the present invention are useful in the treatment of Type 2 diabetes, hyperglycemia, metabolic syndrome, obesity, hypercholesterolemia, and hypertension.

  结构式（I）的新化合物是AMP-蛋白激酶的激活剂，并且在治疗、预防和抑制由AMPK激活的蛋白激酶介导的疾病方面非常有用。本发明的化合物在治疗2型糖尿病、高血糖、代谢综合征、肥胖、高胆固醇血症和高血压方面非常有用。
• [EN] NOVEL CYCLIC BENZIMIDAZOLE DERIVATIVES USEFUL ANTI-DIABETIC AGENTS<br/>[FR] NOUVEAUX DÉRIVÉS DE BENZIMIDAZOLE CYCLIQUES UTILES COMME AGENTS ANTI-DIABÉTIQUES
  申请人：MERCK SHARP & DOHME

  公开号：WO2010047982A1

  公开（公告）日：2010-04-29

  Novel compounds of the structural formula (I) are activators of AMP-protein kinase and are useful in the treatment, prevention and suppression of diseases mediated by the AMPK-activated protein kinase. The compounds of the present invention are useful in the treatment of Type 2 diabetes, hyperglycemia, Metabolic Syndrome, obesity, hypercholesterolemia, and hypertension.

  结构式（I）的新化合物是AMP-蛋白激酶的激活剂，并且在治疗、预防和抑制由AMPK激活的蛋白激酶介导的疾病方面非常有用。本发明的化合物在治疗2型糖尿病、高血糖、代谢综合征、肥胖、高胆固醇血症和高血压方面非常有用。
• NOVEL AZABENZIMIDAZOLE HEXAHYDROFURO[E,2-B]FURAN DERIVATIVES
  申请人：APGAR James M.

  公开号：US20150284411A1

  公开（公告）日：2015-10-08

  Novel compounds of the structural formula (I) are activators of AMP-protein kinase and may be useful in the treatment, prevention and suppression of diseases mediated by the AMPK activated protein kinase. The compounds of the present invention may be useful in the treatment of Type 2 diabetes, hyperglycemia, metabolic syndrome, obesity, hypercholesterolemia, and hypertension.

  结构式（I）的新化合物是AMP-蛋白激酶的激活剂，可能在治疗、预防和抑制由AMPK激活的蛋白激酶介导的疾病中有用。本发明的化合物可能在治疗2型糖尿病、高血糖、代谢综合征、肥胖、高胆固醇血症和高血压方面有用。