5,7-二氯-3-乙基吡唑[1,5-a]并嘧啶 | 779353-64-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡唑并嘧啶类
• 中文名称: 5,7-二氯-3-乙基吡唑[1,5-a]并嘧啶
• 中文别名: 5,7-二氯-3-乙基吡唑[1,5-A]并嘧啶
• 英文名称: 5,7-dichloro-3-ethylpyrazolo[1,5-a]pyrimidine
• CAS: 779353-64-9
• 化学式: C₈H₇Cl₂N₃
• 分子量: 216.07
• InChiKey: QFSOXHZZXZVMHY-UHFFFAOYSA-N

物化性质

• 密度：
  1.51±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  13
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  30.2
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 危险等级：
  IRRITANT
• 海关编码：
  2933990090
• 危险性防范说明：
  P261,P280,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H332,H335

反应信息

• 作为反应物：
  描述：

  5,7-二氯-3-乙基吡唑[1,5-a]并嘧啶 以77的产率得到3-(((5-氯-3-乙基吡唑并[1,5-A]嘧啶-7-基)氨基)甲基)吡啶1-氧化物
  参考文献：
  名称：

  ACS Med. Chem. Lett. 2010, 1, 204-208

  摘要：

  DOI：
• 作为产物：
  描述：

  3-氨基-4-乙基吡唑 在 三氯氧磷 作用下， 以 乙醇 、 N,N-二甲基苯胺 为溶剂， 反应 22.0h， 生成 5,7-二氯-3-乙基吡唑[1,5-a]并嘧啶
  参考文献：
  名称：

  一类基于有机胂的CDK抑制剂及其制备方法和用途

  摘要：

  本发明提供了一类基于有机胂的CDK抑制剂及其制备方法和用途。具体地，提供了式I化合物，或其立体异构体或互变异构体、或其药学上可接受的盐、水合物或溶剂化物；及其制备方法和用应用，式中各基团的定义详见说明书。

  公开号：

  CN112574255A

文献信息

• [EN] CD73 INHIBITING 2,4-DIOXOPYRIMIDINE COMPOUNDS<br/>[FR] COMPOSÉS DE 2,4-DIOXOPYRIMIDINE INHIBANT CD73
  申请人：GILEAD SCIENCES INC

  公开号：WO2021222522A1

  公开（公告）日：2021-11-04

  The present disclosure provides pyrimidine dione compounds, and pharmaceutical compositions thereof, for treating cancer, including solid tumors. The compounds can be used alone or in combination with other anti-cancer agents.

  本公开提供了嘧啶二酮类化合物及其药物组合物，用于治疗癌症，包括实体肿瘤。这些化合物可以单独使用或与其他抗癌药物联合使用。
• Process and intermediates for the synthesis of (3-alkyl-5-piperidin-1-yl-3,3a-dihydro-pyrazolo[1,5-a]pyrimidin-7-yl)-amino derivatives and intermediates
  申请人：Chen Xing Frank

  公开号：US20080058518A1

  公开（公告）日：2008-03-06

  This application discloses a novel process to synthesize (3-alkyl-5-piperidin-1-yl-3,3a-dihydro-pyrazolo[1,5-a]pyrimidin-7-yl)-amino derivatives, and intermediates useful in the synthesis thereof. The subject (3-alkyl-5-piperidin-1-yl-3,3a-dihydro-pyrazolo[1,5-a]pyrimidin-7-yl)-amino derivatives are useful as cyclin-dependent kinase inhibitor compounds (CDK inhibitors) in pharmaceutical preparations.

  该申请公开了一种合成（3-烷基-5-哌啶-1-基-3,3a-二氢-吡唑啉[1,5-a]嘧啶-7-基）-氨基衍生物的新工艺，以及在合成过程中有用的中间体。所述（3-烷基-5-哌啶-1-基-3,3a-二氢-吡唑啉[1,5-a]嘧啶-7-基）-氨基衍生物在制药制剂中作为细胞周期蛋白依赖激酶抑制剂化合物（CDK抑制剂）具有用途。
• Structure-Based Design of Selective Noncovalent CDK12 Inhibitors
  作者：Jeffrey W. Johannes、Christopher R. Denz、Nancy Su、Allan Wu、Anna C. Impastato、Scott Mlynarski、Jeffrey G. Varnes、D. Bryan Prince、Justin Cidado、Ning Gao、Malcolm Haddrick、Natalie H. Jones、Shaobin Li、Xiuwei Li、Yang Liu、Toan B. Nguyen、Nichole O'Connell、Emma Rivers、Daniel W. Robbins、Ronald Tomlinson、Tieguang Yao、Xiahui Zhu、Andrew D. Ferguson、Michelle L. Lamb、John I. Manchester、Sylvie Guichard

  DOI：10.1002/cmdc.201700695

  日期：2018.2.6

  sought a potent, selective CDK12 inhibitor. Crystal structures and modeling informed hybridization between dinaciclib and SR‐3029, resulting in lead compound 5 [(S)‐2‐(1‐(6‐(((6,7‐difluoro‐1H‐benzo[d]imidazol‐2‐yl)methyl)amino)‐9‐ethyl‐9H‐purin‐2‐yl)piperidin‐2‐yl)ethan‐1‐ol]. Further structure‐guided optimization delivered a series of selective CDK12 inhibitors, including compound 7 [(S)‐2‐(1‐(6‐(((6

  通过siRNA进行的细胞周期蛋白依赖性激酶（CDK）12抑制作用可降低DNA损伤反应基因的转录，并使BRCA野生型细胞对多聚（ADP-核糖）聚合酶（PARP）抑制敏感。为了用小分子概括这种效果，我们寻求了一种有效的选择性CDK12抑制剂。dinaciclib和SR‐3029之间的晶体结构和模型可知杂交，导致铅化合物5 [（S）‐2‐（1‐（6 ‐（（（（6,7‐difluoro‐1 H ‐ benzo [ d ] -（基）甲基）氨基）-9-乙基-9 H-嘌呤-2-基）哌啶-2-基）乙烷-1-醇]。进一步的结构指导优化提供了一系列选择性CDK12抑制剂，包括化合物7 [（S基）-2-（1-（6 - （（（6,7-二氟- 1 H ^ -苯并[ d ]咪唑-2-基）甲基）氨基）-9-异丙基-9- ħ -嘌呤-2-基）哌啶-2-基]-1-醇]。仿形跨越CDK9，7,2，和1该化合物在高ATP浓度的
• [EN] 4-[[(7-AMINOPYRAZOLO[1,5-A]PYRIMIDIN-5-YL)AMINO]METHYL]PIPERIDIN-3-OL COMPOUNDS AS CDK INHIBITORS<br/>[FR] COMPOSÉS DE 4-[[(7-AMINOPYRAZOLO[1,5-A]PYRIMIDIN-5-YL)AMINO]MÉTHYL]PIPÉRIDIN-3-OL UTILISÉS EN TANT QU'INHIBITEURS DE CDK
  申请人：CARRICK THERAPEUTICS LTD

  公开号：WO2019057825A1

  公开（公告）日：2019-03-28

  The present invention pertains generally to the field of therapeutic compounds. More specifically the present invention pertains to certain 4-[[(7-aminopyrazolo[1,5- a]pyrimidin-5-yl)amino]methyl]piperidin-3-ol compounds (referred to herein as "APPAMP compounds") that, inter alia, inhibit (e.g., selectively inhibit) CDK (e.g., CDK1, CDK2, CDK4, CDK5, CDK6, CDK7, CDK8, CDK9, CDK10, CDK11, CDK12, CDK13, etc.). The present invention also pertains to pharmaceutical compositions comprising such compounds, and the use of such compounds and compositions, both in vitro and in vivo, to inhibit CDK; and to treat disorders including: disorders that are associated with CDK; disorders that result from an inappropriate activity of a cyclin-dependent kinase (CDK); disorders that are associated with CDK mutation; disorders that are associated with CDK overexpression; disorders that are associated with upstream pathway activation of CDK; disorders that are ameliorated by the inhibition of CDK; proliferative disorders; cancer; viral infections (including HIV); neurodegenerative disorders (including Alzheimer's disease and Parkinson's disease); ischaemia; renal diseases; cardiovascular disorders (including atherosclerosis); and autoimmune disorders (including rheumatoid arthritis). Optionally, the treatment further comprises treatment (e.g., simultaneous or sequential treatment) with a further active agent which is, e.g., an aromatase inhibitor, an anti-estrogen, a Her2 blocker, a cytotoxic chemotherapeutic agent, etc.

  本发明一般涉及治疗化合物领域。更具体地，本发明涉及某些4-[[(7-氨基吡唑[1,5-a]嘧啶-5-基)氨基]甲基]哌啶-3-醇化合物（以下简称为“APPAMP化合物”），该化合物在某种程度上抑制（例如，选择性抑制）CDK（例如，CDK1、CDK2、CDK4、CDK5、CDK6、CDK7、CDK8、CDK9、CDK10、CDK11、CDK12、CDK13等）。本发明还涉及包含这种化合物的药物组合物，以及使用这种化合物和组合物在体外和体内抑制CDK；以及治疗包括的疾病：与CDK相关的疾病；由于细胞周期依赖性激酶（CDK）的不适当活性而导致的疾病；与CDK突变相关的疾病；与CDK过表达相关的疾病；与CDK上游途径激活相关的疾病；通过抑制CDK改善的疾病；增殖性疾病；癌症；病毒感染（包括HIV）；神经退行性疾病（包括阿尔茨海默病和帕金森病）；缺血；肾脏疾病；心血管疾病（包括动脉粥样硬化）；以及自身免疫性疾病（包括类风湿性关节炎）。可选地，治疗还包括与另一活性剂（例如，芳香化酶抑制剂、抗雌激素、Her2阻断剂、细胞毒性化疗药物等）的治疗（例如，同时或顺序治疗）。
• [EN] 4-[[(7-AMINOPYRAZOLO[1,5-A]PYRIMIDIN-5-YL)AMINO]METHYL]PIPERIDIN-3-OL COMPOUNDS AND THEIR THERAPEUTIC USE<br/>[FR] COMPOSÉS DE 4-[[(7-AMINOPYRAZOLO[1,5-A]PYRIMIDIN-5-YL)AMINO]MÉTHYL]PIPÉRIDIN-3-OL ET LEUR UTILISATION THÉRAPEUTIQUE
  申请人：CARRICK THERAPEUTICS LTD

  公开号：WO2021122745A1

  公开（公告）日：2021-06-24

  The present invention pertains generally to the field of therapeutic compounds. More specifically the present invention pertains to certain H-APPAMP compounds (referred to herein as "H-APPAMP compounds") that, inter alia, inhibit cyclin-dependent protein kinases (CDKs), especially CDK12 and/or CDK13, and are selective, for example, for CDK12 and/or CDK13 as compared to CDK7. In addition to selectively inhibiting CDK12 and/or CDK13, the compounds also act as selective Cyclin K degraders thereby removing the key signaling mechanism required for CDK12 and/or CDK13 activation; this confers additional cellular potency and selectivity. The present invention also pertains to pharmaceutical compositions comprising such compounds, and the use of such compounds and compositions, both in vitro and in vivo, to inhibit CDK, especially CDK12 and/or CDK13; and to treat disorders including: disorders that are associated with CDK, especially CDK12 and/or CDK13; disorders that result from an inappropriate activity of a CDK, especially CDK12 and/or CDK13; disorders that are associated with CDK mutation, especially CDK12 and/or CDK13mutation; disorders that are associated with CDK overexpression, especially CDK12 and/or CDK13 overexpression; disorders that are associated with upstream pathway activation of CDK, especially CDK12 and/or CDK13; disorders that are ameliorated by the inhibition of CDK, especially CDK12 and/or CDK13; proliferative disorders; cancer; viral infections (including HIV); neurodegenerative disorders (including Alzheimer's disease and Parkinson's disease); ischaemia; renal diseases; cardiovascular disorders (including atherosclerosis); autoimmune disorders (including rheumatoid arthritis); and disorders caused by dysfunction of translation in cells (including muscular dystrophy). Optionally, the treatment further comprises treatment (e.g., simultaneous or sequential treatment) with a further active agent which is, e.g., an aromatase inhibitor, an anti estrogen, an anti-androgen, a Her2 blocker, a cytotoxic chemotherapeutic agent, an agent stimulating the immune system, a checkpoint inhibitor, a DMA repair inhibitor, etc.

  本发明一般涉及治疗化合物领域。更具体地，本发明涉及某些H-APPAMP化合物（以下简称为“H-APPAMP化合物”），其中包括抑制细胞周期依赖性蛋白激酶（CDKs），特别是CDK12和/或CDK13，并且具有选择性，例如与CDK7相比，对CDK12和/或CDK13有选择性。除了选择性地抑制CDK12和/或CDK13外，这些化合物还作为选择性的Cyclin K降解物，从而去除了CDK12和/或CDK13激活所需的关键信号机制；这赋予了额外的细胞效力和选择性。本发明还涉及包含这些化合物的药物组合物，以及使用这些化合物和组合物，无论是在体外还是在体内，来抑制CDK，特别是CDK12和/或CDK13；以及治疗包括以下疾病的疾病：与CDK有关的疾病，特别是与CDK12和/或CDK13有关的疾病；由于CDK不恰当活性导致的疾病，特别是由于CDK12和/或CDK13不恰当活性导致的疾病；与CDK突变有关的疾病，特别是与CDK12和/或CDK13突变有关的疾病；与CDK过度表达有关的疾病，特别是与CDK12和/或CDK13过度表达有关的疾病；与CDK上游途径激活有关的疾病，特别是与CDK12和/或CDK13上游途径激活有关的疾病；通过抑制CDK改善的疾病，特别是通过抑制CDK12和/或CDK13改善的疾病；增生性疾病；癌症；病毒感染（包括HIV）；神经退行性疾病（包括阿尔茨海默病和帕金森病）；缺血；肾脏疾病；心血管疾病（包括动脉粥样硬化）；自身免疫性疾病（包括类风湿性关节炎）；以及由细胞中翻译功能失调引起的疾病（包括肌肉萎缩症）的疾病。可选地，治疗进一步包括与另一活性药剂的治疗（例如同时或顺序治疗），该药剂可以是芳香化酶抑制剂、抗雌激素、抗雄激素、Her2阻断剂、细胞毒化疗药物、刺激免疫系统的药剂、检查点抑制剂、DNA修复抑制剂等。