(S)-2-(1-((6-amino-5-iodopyrimidin-4-yl)amino)ethyl)-5-methyl-3-phenylpyrrolo[2,1-f][1,2,4]triazin-4(3H)-one | 1605328-61-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡咯并三嗪类
• 英文名称: (S)-2-(1-((6-amino-5-iodopyrimidin-4-yl)amino)ethyl)-5-methyl-3-phenylpyrrolo[2,1-f][1,2,4]triazin-4(3H)-one
• 英文别名: 2-[(1S)-1-[(6-amino-5-iodopyrimidin-4-yl)amino]ethyl]-5-methyl-3-phenylpyrrolo[2,1-f][1,2,4]triazin-4-one
• CAS: 1605328-61-7
• 化学式: C₁₉H₁₈IN₇O
• 分子量: 487.303
• InChiKey: CGINVGHEHYDFKX-LBPRGKRZSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  28
• 可旋转键数：
  4
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.16
• 拓扑面积：
  101
• 氢给体数：
  2
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  N-[3-(4,4,5,5-四甲基-1,3,2-二氧杂硼烷-2-基)苯基]甲基磺酰氯 、 (S)-2-(1-((6-amino-5-iodopyrimidin-4-yl)amino)ethyl)-5-methyl-3-phenylpyrrolo[2,1-f][1,2,4]triazin-4(3H)-one 在 1,1'-双(二苯膦基)二茂铁二氯化钯(II)二氯甲烷复合物 、 sodium carbonate 作用下， 以 1,4-二氧六环 、 二氯甲烷 、 水 为溶剂， 反应 18.0h， 以18%的产率得到(S)-N-(3-(4-amino-6-((1-(5-methyl-4-oxo-3-phenyl-3,4-dihydropyrrolo[2,1-f][1,2,4]triazin-2-yl)ethyl)amino)pyrimidin-5-yl)phenyl)methanesulfonamide
  参考文献：
  名称：

  Discovery of a Novel Inhaled PI3Kδ Inhibitor for the Treatment of Respiratory Diseases

  摘要：

  Oral PI3K delta inhibitors such as Idelalisib and Duvelisib have shown efficacy as anticancer agents and Idelalisib has been approved for the treatment of three B-cell cancers. However, Idelalisib has a black box warning on its product label regarding the risks of fatal and serious toxicities including hepatic toxicity, severe diarrhea, colitis, pneumonitis, infections, and intestinal perforation. Some of these side effects are mechanism-related and could hinder the development of Idelalisib for less severe conditions. For respiratory diseases, compounds administered by inhalation are delivered directly to the site of action and may improve the therapeutic index of a drug, minimizing undesired side effects. This work describes the discovery and optimization of inhaled PI3K delta inhibitors intended for the treatment of severe asthma and COPD. Once the potency was in the desired range, efforts were focused on identifying the particular physicochemical properties that could translate into better lung retention. This medicinal chemistry exercise led to the identification of LAS195319 as a candidate for clinical development.

  DOI：

  10.1021/acs.jmedchem.8b00873
• 作为产物：
  描述：

  3-甲基-1H-吡咯-2-羧酸 在 ammonium hydroxide 、 sodium hypochlorite 、 草酰氯 、 氨 、 溴 、 甲基三辛基氯化铵 、 氯化铵 、 1-丙基磷酸酐 、 三乙胺 、 N,N-二异丙基乙胺 、 N,N-二甲基甲酰胺 、 三苯基膦 、 cesium fluoride 、 三氟乙酸 、 sodium hydroxide 作用下， 以 甲醇 、 乙醚 、 二氯甲烷 、 甲基叔丁基醚 、 水 、 乙酸乙酯 、 叔丁醇 为溶剂， 反应 79.0h， 生成 (S)-2-(1-((6-amino-5-iodopyrimidin-4-yl)amino)ethyl)-5-methyl-3-phenylpyrrolo[2,1-f][1,2,4]triazin-4(3H)-one
  参考文献：
  名称：

  Discovery of a Novel Inhaled PI3Kδ Inhibitor for the Treatment of Respiratory Diseases

  摘要：

  Oral PI3K delta inhibitors such as Idelalisib and Duvelisib have shown efficacy as anticancer agents and Idelalisib has been approved for the treatment of three B-cell cancers. However, Idelalisib has a black box warning on its product label regarding the risks of fatal and serious toxicities including hepatic toxicity, severe diarrhea, colitis, pneumonitis, infections, and intestinal perforation. Some of these side effects are mechanism-related and could hinder the development of Idelalisib for less severe conditions. For respiratory diseases, compounds administered by inhalation are delivered directly to the site of action and may improve the therapeutic index of a drug, minimizing undesired side effects. This work describes the discovery and optimization of inhaled PI3K delta inhibitors intended for the treatment of severe asthma and COPD. Once the potency was in the desired range, efforts were focused on identifying the particular physicochemical properties that could translate into better lung retention. This medicinal chemistry exercise led to the identification of LAS195319 as a candidate for clinical development.

  DOI：

  10.1021/acs.jmedchem.8b00873

文献信息

• [EN] PYRROLOTRIAZINONE DERIVATIVES AS PI3K INHIBITORS<br/>[FR] DÉRIVÉS DE PYRROLOTRIAZINONE EN TANT QU'INHIBITEURS DES PI3K
  申请人：ALMIRALL SA

  公开号：WO2014060432A1

  公开（公告）日：2014-04-24

  New pyrrolotriazinone derivatives having the chemical structure of formula (I), are disclosed; as well as process for their preparation, pharmaceutical compositions comprising them and their use in therapy as inhibitors of Phosphoinositide 3-Kinases (PI3Ks)

  新的吡咯三唑酮衍生物具有化学结构式（I），公开；以及它们的制备方法，包括它们的药物组合物和它们作为磷脂酰肌醇3-激酶（PI3Ks）抑制剂在治疗中的应用。
• PYRROLOTRIAZINONE DERIVATIVES AS PI3K INHIBITORS
  申请人：ALMIRALL, S.A.

  公开号：US20150291595A1

  公开（公告）日：2015-10-15

  New pyrrolotriazinone derivatives having the chemical structure of Formula (I) are disclosed; as well as process for theft preparation, pharmaceutical compositions comprising them and their use in therapy as inhibitors of Phosphoinositide 3-Kinases (PI3Ks).

  本发明揭示了具有化学结构式（I）的新吡咯三唑酮衍生物；以及其制备过程，包括它们的药物组合物和它们作为磷脂酰肌醇3-激酶（PI3Ks）抑制剂在治疗中的用途。
• Pyrrolotriazinone derivatives as PI3K inhibitors
  申请人：ALMIRALL, S.A.

  公开号：US09388189B2

  公开（公告）日：2016-07-12

  New pyrrolotriazinone derivatives having the chemical structure of Formula (I) are disclosed; as well as process for theft preparation, pharmaceutical compositions comprising them and their use in therapy as inhibitors of Phosphoinositide 3-Kinases (PI3Ks).

  本发明揭示了具有化学结构式（I）的新吡咯三嗪衍生物；以及制备它们的方法，包括含有它们的制药组合物和它们作为磷脂酰肌醇3-激酶（PI3Ks）抑制剂在治疗中的用途。
• US9388189B2
  申请人：——

  公开号：US9388189B2

  公开（公告）日：2016-07-12