Palbociclib

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪烷类
• 英文名称: Palbociclib
• 英文别名: 6-acetyl-8-cyclopentyl-2-(5-piperazin-1-yl-pyridin-2-ylamino)-8H-pyrido[2,3-d]pyrimidin-7-one；Pyrido-[2,3-d]-pyrimidin-7-one 33；6-acetyl-8-cyclopentyl-2-[(5-piperazin-1-ylpyridin-2-yl)amino]pyrido[2,3-d]pyrimidin-7-one
• 化学式: C₂₃H₂₇N₇O₂
• 分子量: 433.513
• InChiKey: HDKXXEJJLTXATL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  32
• 可旋转键数：
  5
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.43
• 拓扑面积：
  103
• 氢给体数：
  2
• 氢受体数：
  8

文献信息

• 2-(Pyridin-2-ylamino)-pyrido[2,3-d]pyrimidin-7-ones
  申请人：——

  公开号：US20030149001A1

  公开（公告）日：2003-08-07

  The present invention provides substituted 2-aminopyridines useful in treating cell proliferative disorders. The novel compounds of the present invention are potent inhibitors of cyclin-dependent kinases 4 (cdk4). 1

  这项发明提供了用于治疗细胞增殖性疾病的取代2-氨基吡啶。本发明的新化合物是cyclin-dependent激酶4 (cdk4)的有效抑制剂。
• [EN] THERAPEUTIC COMBINATIONS OF A BTK INHIBITOR, A PI3K INHIBITOR, A JAK-2 INHIBITOR AND/OR A CDK 4/6 INHIBITOR<br/>[FR] COMBINAISONS THÉRAPEUTIQUES D'UN INHIBITEUR DE LA BTK, D'UN INHIBITEUR DE LA PI3K, D'UN INHIBITEUR DE LA JAK-2 ET/OU D'UN INHIBITEUR DE LA CDK 4/6
  申请人：ACERTA PHARMA BV

  公开号：WO2016024232A1

  公开（公告）日：2016-02-18

  Therapeutic combinations of a phosphoinositide 3-kinase (PI3K) inhibitor, including PI3K inhibitors selective for the γ- and δ-isoforms and selective for both γ- and δ-isoforms (PI3K-γ,δ, PI3K-γ, and PI3K-δ, a Janus kinase-2 (JAK-2) inhibitor, a cyclin-dependent kinase- 4/6 (CDK4/6) inhibitor, and/or a Bruton's tyrosine kinase (BTK) inhibitor are described. In certain embodiments, the invention includes therapeutic combinations of a cyclin-dependent kinase-4/6 (CDK4/6) inhibitor and a BTK inhibitor, a PI3K-δ inhibitor and a BTK inhibitor, a JAK-2 and a BTK inhibitor, and a JAK-2, PI3K-δ, and BTK inhibitor.

  描述了磷脂酰肌醇3-激酶（PI3K）抑制剂的治疗组合，包括选择性作用于γ-和δ-异构体以及同时选择γ-和δ-异构体（PI3K-γ,δ, PI3K-γ和PI3K-δ）的PI3K抑制剂，一种Janus激酶-2（JAK-2）抑制剂，一种细胞周期依赖性激酶-4/6（CDK4/6）抑制剂，和/或一种Bruton氏酪氨酸激酶（BTK）抑制剂。在某些实施例中，该发明包括细胞周期依赖性激酶-4/6（CDK4/6）抑制剂和BTK抑制剂的治疗组合，PI3K-δ抑制剂和BTK抑制剂，JAK-2和BTK抑制剂，以及JAK-2、PI3K-δ和BTK抑制剂的治疗组合。
• Combinations of signal transduction inhibitors
  申请人：Eck Louis Stephen

  公开号：US20050222163A1

  公开（公告）日：2005-10-06

  The present invention relates to methods for treating cancer comprising utilizing a combination of signal transduction inhibitors. More specifically, the present invention relates to combinations of so called cell cycle inhibitors with mitogen stimulated kinase signal transduction inhibitors, more specifically combinations of CDK inhibitors with mitogen stimulated kinase signal transduction inhibitors, more preferably MEK inhibitors. Other embodiments of the invention relate to additional combinations of the aforesaid combinations with standard anti-cancer agents such as cytotoxic agents, palliatives and antiangiogenics. Most specifically this invention relates to combinations of 6-acetyl-8-cyclopentyl-5-methyl-2-(5-piperazin-1-yl-pyridin-2-ylamino)-8H-pyrido[2,3-d]pyrimidin-7-one including salt forms, which is a selective cyclin-dependent kinase 4 (CDK4) inhibitor, in combination with one or more MEK inhibitors, most preferably N-[(R)-2,3-dihydroxy-propoxy]-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide. The aforementioned combinations are useful for treating inflammation and cell proliferative diseases such as cancer and restenosis.

  本发明涉及治疗癌症的方法，包括利用信号转导抑制剂的组合。更具体地，本发明涉及所谓的细胞周期抑制剂与促有丝分裂原刺激激酶信号转导抑制剂的组合，更具体地说是CDK抑制剂与促有丝分裂原刺激激酶信号转导抑制剂的组合，更优选地是MEK抑制剂的组合。本发明的其他实施例涉及上述组合与标准抗癌药物（如细胞毒性药物、缓解剂和抗血管生成药物）的额外组合。最具体地，本发明涉及包括盐形式的6-乙酰基-8-环戊基-5-甲基-2-(5-哌嗪-1-基-吡啶-2-基氨基)-8H-吡啶并[2,3-d]嘧啶-7-酮，这是一种选择性细胞周期蛋白依赖性激酶4（CDK4）抑制剂，与一种或多种MEK抑制剂结合，最好是N-[(R)-2,3-二羟基-丙氧基]-3,4-二氟-2-(2-氟-4-碘苯氨基)-苯甲酰胺。前述组合对于治疗炎症和细胞增殖性疾病如癌症和再狭窄症是有用的。
• METHODS OF USING CELL-CYCLE INHIBITORS TO MODULATE ONE OR MORE PROPERTIES OF A CELL CULTURE
  申请人：AMGEN INC.

  公开号：US20150353542A1

  公开（公告）日：2015-12-10

  Methods of modulating the properties of a cell culture expressing a protein of interest are provided. In various embodiments the methods relate to the addition of cell cycle inhibitors to growing cell cultures.

  提供了一种调节表达感兴趣蛋白的细胞培养物性质的方法。在各种实施方式中，该方法涉及向生长的细胞培养物中添加细胞周期抑制剂。
• [EN] 2-(PYRIDIN-2-YLAMINO)-PYRIDO[2,3d]PYRIMIDIN-7-ONES<br/>[FR] 2-(PYRIDIN-2-YLAMINO)-PYRIDO[2,3-D]PYRIMIDIN-7-ONES
  申请人：WARNER LAMBERT CO

  公开号：WO2003062236A1

  公开（公告）日：2003-07-31

  The present invention provides substituted 2-aminopyridines useful in treating cell proliferative disorders. The novel compounds of the present invention are potent inhibitors of cyclin-dependent kinases 4 ( cdk4 ).

  本发明提供了用于治疗细胞增殖性疾病的取代的2-氨基吡啶。本发明的新化合物是cyclin-dependent kinases 4 (cdk4)的有效抑制剂。