(5S,6R)-3-amino-6-methyl-5-phenyl-1-(2,2,2-trifluoroethyl)piperidin-2-one

• 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: (5S,6R)-3-amino-6-methyl-5-phenyl-1-(2,2,2-trifluoroethyl)piperidin-2-one
• 英文别名: (5S,6R)-3-Amino-6-methyl-5-phenyl-1-(2,2,2-trifluoroethyl)piperidin-2-one
• 化学式: C₁₄H₁₇F₃N₂O
• 分子量: 286.297
• InChiKey: VKOYIDUVQJQGCB-DFWSTUSTSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  20
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  46.3
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  (5S,6R)-3-amino-6-methyl-5-phenyl-1-(2,2,2-trifluoroethyl)piperidin-2-one 在 盐酸 、 对甲基苯甲酸 作用下， 以 甲基叔丁基醚 为溶剂， 生成 (3S,5S,6R)-6-methyl-2-oxo-5-phenyl-1-(2,2,2-trifluoroethyl)piperidin-3-aminium hydrochloride
  参考文献：
  名称：

  Ubrogepant. Calcitonin gene-related peptide (CGRP) receptor antagonist, Treatment of migraine

  摘要：

  Migraineis ranked as the sixth cause of years lost due to disability, with around 1.04 billion migraine sufferers globally. Triptans are considered the standard for acute migraine treatment, but an important number of migraineurs do not respond to them and these drugs are contraindicated in patients with cardiovascular disease. Migraine therapy is currently undergoing tremendous development, i.e., 5-HT1F receptor agonists (ditans), anti-calcitonin gene-related peptide (CGRP) monoclonal antibodies, and small-molecule CGRP receptor antagonists (gepants). Ubrogepant (MK-1620) is a small-molecule, potent and selective CGRP receptor antagonist. In two phase III clinical trials (ACHIEVE I and II), ubrogepant showed, at 2 hours, significant percentages of pain freedom, and absence of the most bothersome symptoms in migraine patients. In a phase III study to assess the long-term (52-week) safety and tolerability, ubrogepant displayed good tolerability, and no signs of hepatic toxicity. In March 2019, the U.S. Food and Drug Administration accepted the new drug application (NDA) for ubrogepant for the acute treatment of migraine.

  DOI：

  10.1358/dof.2019.44.11.3035581
• 作为产物：
  描述：

  4-溴苯基丙酮 在 盐酸 、 palladium on activated charcoal 、 磷酸吡哆醛 、 transaminase ATA-426 、 potassium formate 、 potassium carbonate 、 caesium carbonate 、 异丙胺 、 lithium tert-butoxide 作用下， 以 四氢呋喃 、 甲醇 、 甲基叔丁基醚 、 醋酸异丙酯 、 二甲基亚砜 为溶剂， 生成 (5S,6R)-3-amino-6-methyl-5-phenyl-1-(2,2,2-trifluoroethyl)piperidin-2-one
  参考文献：
  名称：

  Ubrogepant. Calcitonin gene-related peptide (CGRP) receptor antagonist, Treatment of migraine

  摘要：

  Migraineis ranked as the sixth cause of years lost due to disability, with around 1.04 billion migraine sufferers globally. Triptans are considered the standard for acute migraine treatment, but an important number of migraineurs do not respond to them and these drugs are contraindicated in patients with cardiovascular disease. Migraine therapy is currently undergoing tremendous development, i.e., 5-HT1F receptor agonists (ditans), anti-calcitonin gene-related peptide (CGRP) monoclonal antibodies, and small-molecule CGRP receptor antagonists (gepants). Ubrogepant (MK-1620) is a small-molecule, potent and selective CGRP receptor antagonist. In two phase III clinical trials (ACHIEVE I and II), ubrogepant showed, at 2 hours, significant percentages of pain freedom, and absence of the most bothersome symptoms in migraine patients. In a phase III study to assess the long-term (52-week) safety and tolerability, ubrogepant displayed good tolerability, and no signs of hepatic toxicity. In March 2019, the U.S. Food and Drug Administration accepted the new drug application (NDA) for ubrogepant for the acute treatment of migraine.

  DOI：

  10.1358/dof.2019.44.11.3035581

文献信息

• [EN] PROCESS FOR MAKING CGRP RECEPTOR ANTAGONISTS<br/>[FR] PROCÉDÉ DE FABRICATION D'ANTAGONISTES DE RÉCEPTEURS DU CGRP
  申请人：MERCK SHARP & DOHME

  公开号：WO2013169348A1

  公开（公告）日：2013-11-14

  The disclosure encompasses a novel process for making piperidinone carboxamide indane and azainane derivatives, having less steps and improved yields as compared to previous synthetic methods for making these compounds, which are CGRP receptor antagonists, useful for the treatment of migrane. Conditions for an amide bond formation between an acid and amine include for example reacting the compounds of Formulae B (after salt break) and C with an amide coupling reagent and optionally an additive and an acid and/or a base in a non-reactive solvent.

  该披露涵盖了一种用于制备哌啶酮羧酰胺茚和氮杂茚衍生物的新型过程，与以往的合成方法相比，该过程步骤更少，产率更高。这些化合物是CGRP受体拮抗剂，可用于治疗偏头痛。酰胺键形成的条件包括例如将化合物B（盐断裂后）和C与酰胺偶联试剂以及可选的添加剂和酸和/或碱在非反应性溶剂中反应。
• Process for Making CGRP Receptor Antagonists
  申请人：MERCK SHARP & DOHME CORP.

  公开号：US20160130273A1

  公开（公告）日：2016-05-12

  The invention encompasses a novel process for making piperidinone carboxamide indane and azainane derivatives, which are CGRP receptor antagonists useful for the treatment of migraine.

  这项发明涵盖了一种制备哌啶酮羧酰胺茚烷和氮杂茚衍生物的新工艺，这些衍生物是CGRP受体拮抗剂，可用于治疗偏头痛。
• Practical Asymmetric Synthesis of a Calcitonin Gene-Related Peptide (CGRP) Receptor Antagonist Ubrogepant
  作者：Nobuyoshi Yasuda、Ed Cleator、Birgit Kosjek、Jianguo Yin、Bangping Xiang、Frank Chen、Shen-Chun Kuo、Kevin Belyk、Peter R. Mullens、Adrian Goodyear、John S. Edwards、Brian Bishop、Scott Ceglia、Justin Belardi、Lushi Tan、Zhiguo J. Song、Lisa DiMichele、Robert Reamer、Fabien L. Cabirol、Weng Lin Tang、Guiquan Liu

  DOI：10.1021/acs.oprd.7b00293

  日期：2017.11.17

  The development of a scalable asymmetric route to a new calcitonin gene-related peptide (CGRP) receptor antagonist is described. The synthesis of the two key fragments was redefined, and the intermediates were accessed through novel chemistry. Chiral lactam 2 was prepared by an enzyme mediated dynamic kinetic transamination which simultaneously set two stereocenters. Enzyme evolution resulted in an

  描述了一种新的降钙素基因相关肽（CGRP）受体拮抗剂的可扩展的不对称路线的发展。重新定义了两个关键片段的合成，并通过新型化学方法访问了中间体。手性内酰胺2是通过同时介导两个立体中心的酶介导的动态动力学氨基转移反应制备的。酶的进化产生了优化的转氨酶，提供了大于60：1的syn / anti所需的构型。最终的手性中心是通过结晶诱导的非对映异构转变而设定的。不对称螺环化形成第二个片段，手性螺酸中间体3，由一种新型的双季铵化的相转移催化剂催化，并在分离时提供了光学纯的材料。有了这两个片段，描述了通过酰胺键形成以及随后的直接分离来发展其最终结合的过程。所描述的化学物质已用于递送超过100公斤的所需目标物，泛素。
• PROCESS FOR MAKING CGRP RECEPTOR ANTAGONISTS
  申请人：Merck Sharp & Dohme

  公开号：US20150112067A1

  公开（公告）日：2015-04-23

  The disclosure encompasses a novel process for making piperidinone carboxamide indane and azainane derivatives, having less steps and improved yields as compared to previous synthetic methods for making these compounds, which are CGRP receptor antagonists, useful for the treatment of migraine. Conditions for an amide bond formation between an acid and amine include for example reacting the compounds of Formulae B (after salt break) and C with an amide coupling reagent and optionally an additive and an acid and/or a base in a non-reactive solvent.

  该披露涵盖了一种制备哌啶酮羧酰胺吲哚和氮杂吲哚衍生物的新工艺，与以前用于制备这些化合物的合成方法相比，该工艺步骤更少且产率更高，这些化合物是CGRP受体拮抗剂，可用于治疗偏头痛。酰胺键形成的条件包括例如将公式B（盐断后）和C的化合物与酰胺偶联试剂以及非反应性溶剂中的可选添加剂和酸和/或碱反应。
• Process for making CGRP receptor antagonists
  申请人：Merck Sharp & Dohme Corp.

  公开号：US09174989B2

  公开（公告）日：2015-11-03

  The disclosure encompasses a novel process for making piperidinone carboxamide indane and azainane derivatives, having less steps and improved yields as compared to previous synthetic methods for making these compounds, which are CGRP receptor antagonists, useful for the treatment of migraine. Conditions for an amide bond formation between an acid and amine include for example reacting the compounds of Formulae B (after salt break) and C with an amide coupling reagent and optionally an additive and an acid and/or a base in a non-reactive solvent.

  该披露涵盖了一种制备哌啶酮羧酰胺吲哚和氮杂吲哚衍生物的新工艺，与以往合成这些化合物的方法相比，步骤更少、收率更高，这些化合物是CGRP受体拮抗剂，用于治疗偏头痛。酰胺键形成的条件包括例如将B式化合物（经过盐断裂后）和C式化合物与酰胺偶联试剂及可选添加剂和酸和/或碱在非反应性溶剂中反应。