3,5-dichloro-pyridine-2-carboxylic acid [3-((R)-2-amino-5,5-difluoro-4-methyl-5,6-dihydro-4H-[1,3]oxazin-4-yl)-4-fluoro-phenyl]-amide | 1310347-44-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 3,5-dichloro-pyridine-2-carboxylic acid [3-((R)-2-amino-5,5-difluoro-4-methyl-5,6-dihydro-4H-[1,3]oxazin-4-yl)-4-fluoro-phenyl]-amide
• 英文别名: N-[3-[(4R)-2-amino-5,5-difluoro-4-methyl-6H-1,3-oxazin-4-yl]-4-fluorophenyl]-3,5-dichloropyridine-2-carboxamide
• CAS: 1310347-44-4
• 化学式: C₁₇H₁₃Cl₂F₃N₄O₂
• 分子量: 433.217
• InChiKey: SAJHJLBNBLIXLI-MRXNPFEDSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  28
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.24
• 拓扑面积：
  89.6
• 氢给体数：
  2
• 氢受体数：
  7

反应信息

• 作为产物：
  描述：

  1-(2-氟-5-硝基苯基)乙-1-酮 在 盐酸 、 titanium(IV) tetraethanolate 、 锂硼氢 、 palladium 10% on activated carbon 、 氢气 、 4-(4,6-二甲氧基三嗪-2-基)-4-甲基吗啉盐酸盐 、 copper(l) chloride 、 锌 作用下， 以 四氢呋喃 、 1,4-二氧六环 、 甲醇 、 乙醇 、 水 为溶剂， 反应 55.5h， 生成 3,5-dichloro-pyridine-2-carboxylic acid [3-((R)-2-amino-5,5-difluoro-4-methyl-5,6-dihydro-4H-[1,3]oxazin-4-yl)-4-fluoro-phenyl]-amide
  参考文献：
  名称：

  β-Secretase (BACE1) Inhibitors with High in Vivo Efficacy Suitable for Clinical Evaluation in Alzheimer’s Disease

  摘要：

  An extensive fluorine scan of 1,3-oxazines revealed the power of fluorine(s) to lower the pK(a) and thereby dramatically change the pharmacological profile of this class of BACE1 inhibitors. The CF3 substituted oxazine 89, a potent and highly brain penetrant BACE1 inhibitor, was able to reduce significantly CSF A beta 40 and 42 in rats at oral doses as low as 1 mg/kg. The effect was long lasting, showing a significant reduction of A beta 40 and 42 even after 24 h. In contrast to 89, compound 1b lacking the CF3 group was virtually inactive in vivo.

  DOI：

  10.1021/jm400225m

文献信息

• 2-AMINO-5,5-DIFLUORO-5,6-DIHYDRO-4H-[1,3]OXAZIN-4-YL)-PHENYL]-AMIDES
  申请人：Banner David

  公开号：US20110144097A1

  公开（公告）日：2011-06-16

  The present invention relates to 2-Amino-5,5-difluoro-5,6-dihydro-4H-[1,3]oxazin-4-yl)-phenyl]-amides of formula I having BACE1 and/or BACE2 inhibitory activity, their manufacture, pharmaceutical compositions containing them and their use as therapeutically active substances. The active compounds of the present invention are useful in the therapeutic and/or prophylactic treatment of e.g. Alzheimer's disease and type 2 diabetes.

  本发明涉及具有BACE1和/或BACE2抑制活性的2-氨基-5,5-二氟-5,6-二氢-4H-[1,3]噁唑-4-基)-苯基]-酰胺的化合物，其制备方法，含有它们的药物组合物以及它们作为治疗活性物质的用途。本发明的活性化合物可用于治疗和/或预防例如阿尔茨海默病和2型糖尿病。
• [EN] 2-AMINO-5, 5-DIFLUORO-5, 6-DIHYDRO-4H-OXAZINES AS BACE 1 AND/OR BACE 2 INHIBITORS<br/>[FR] 2-AMINO-5,5-DIFLUORO-5,6-DIHYDRO-4H-OXAZINES EN TANT QU'INHIBITEURS DE BACE 1 ET/OU BACE 2
  申请人：HOFFMANN LA ROCHE

  公开号：WO2011069934A1

  公开（公告）日：2011-06-16

  The present invention relates to 2-Amino-5,5-difluoro-5,6-dihydro-4H-[1,3]oxazin-4-yl)- phenyl]-amide derivatives of formula (I) having BACE1 and/or BACE2 inhibitory activity, their manufacture, pharmaceutical compositions containing them and their use as therapeutically active substances. The active compounds of the present invention are useful in the therapeutic and/or prophylactic treatment of e.g. Alzheimer's disease and type 2 diabetes.

  本发明涉及具有BACE1和/或BACE2抑制活性的2-氨基-5,5-二氟-5,6-二氢-4H-[1,3]噁唑-4-基)-苯基]-酰胺衍生物的化学式(I)，其制备方法，含有它们的药物组合物以及它们作为治疗活性物质的用途。本发明的活性化合物在治疗和/或预防治疗阿尔茨海默病和2型糖尿病等疾病中具有用途。
• 2-amino-5,5-difluoro-5,6-dihydro-4H-[1,3]oxazin-4-yl)-phenyl]-amides
  申请人：Banner David

  公开号：US08389513B2

  公开（公告）日：2013-03-05

  The present invention relates to 2-Amino-5,5-difluoro-5,6-dihydro-4H-[1,3]oxazin-4-yl)-phenyl]-amides of formula I having BACE1 and/or BACE2 inhibitory activity, their manufacture, pharmaceutical compositions containing them and their use as therapeutically active substances. The active compounds of the present invention are useful in the therapeutic and/or prophylactic treatment of e.g. Alzheimer's disease and type 2 diabetes.

  本发明涉及具有BACE1和/或BACE2抑制活性的2-氨基-5,5-二氟-5,6-二氢-4H-[1,3]噁唑-4-基]-苯基]-酰胺的化合物，其制造、含有它们的制药组合物以及它们作为治疗活性物质的用途。本发明的活性化合物在治疗和/或预防阿尔茨海默病和2型糖尿病等方面具有用途。
• US8389513B2
  申请人：——

  公开号：US8389513B2

  公开（公告）日：2013-03-05