(R)-4-(1-(2-aminopropyl)-1H-pyrazol-3-yl)-2-chlorobenzonitrile | 1297538-30-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: (R)-4-(1-(2-aminopropyl)-1H-pyrazol-3-yl)-2-chlorobenzonitrile
• 英文别名: 4-[1-[(2R)-2-aminopropyl]pyrazol-3-yl]-2-chlorobenzonitrile
• CAS: 1297538-30-7
• 化学式: C₁₃H₁₃ClN₄
• 分子量: 260.726
• InChiKey: MQWGPHFTKXGETE-SECBINFHSA-N

物化性质

• 沸点：
  450.0±45.0 °C(Predicted)
• 密度：
  1.28±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.7
• 重原子数：
  18
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.23
• 拓扑面积：
  67.6
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  (R)-4-(1-(2-aminopropyl)-1H-pyrazol-3-yl)-2-chlorobenzonitrile 在 sodium tetrahydroborate 、 1-羟基苯并三唑 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 、 N,N-二异丙基乙胺 作用下， 以 四氢呋喃 、 甲醇 、 二氯甲烷 为溶剂， 生成 N-((R)-1-(3-(3-chloro-4-cyanophenyl)-1H-pyrazol-1-yl)propan-2-yl)-5-(1-hydroxyethyl)-1H-pyrazole-3-carboxamide
  参考文献：
  名称：

  Discovery and biological evaluation of darolutamide derivatives as inhibitors and down-regulators of wild-type AR and the mutants

  摘要：

  Androgen receptor (AR) has been a target of prostate cancer (PC) for nearly six decades. Recently, downregulating or degrading AR and the mutants especially the splice variant 7 (AR-V7) lacking ligand binding domain (LBD) emerged as an advantageous therapeutic approach to overcome drug resistance. Here, the structural modification of darolutamide resulted in the discovery of dual-action AR inhibitors and down-regulators. Unlike other traditional AR antagonists targeting the AR-LBD, compounds 4k and 4b not only inhibit the activities of wt-AR and AR-F876L mutant but also downregulate the protein expression of full-length (AR-full) and AR variant 7 (AR-V7) at mRNA level. In cell proliferation assays, compounds 4k and 4b exhibited better antiproliferative activities than darolutamide and enzalutamide against AR-V7-positive 22Rv1 cells and VCaP cells. In addition, 4k demonstrated better antitumor activity than clinically used enzalutamide in castration-resistant VCaP xenograft model. Collectively, combining the activities of AR inhibition and downregulation, compound 4k is proposed as an advantageous lead compound to disrupt AR signaling and overcome resistance. (C) 2019 Elsevier Masson SAS. All rights reserved.

  DOI：

  10.1016/j.ejmech.2019.111608
• 作为产物：
  描述：

  4-溴-2-氯苯甲腈 在 盐酸 、 trans-bis(triphenylphosphine)palladium dichloride 、 偶氮二甲酸二异丙酯 、 sodium carbonate 、 三苯基膦 作用下， 以 四氢呋喃 、 乙醇 、 水 为溶剂， 反应 30.0h， 生成 (R)-4-(1-(2-aminopropyl)-1H-pyrazol-3-yl)-2-chlorobenzonitrile
  参考文献：
  名称：

  Discovery and biological evaluation of darolutamide derivatives as inhibitors and down-regulators of wild-type AR and the mutants

  摘要：

  Androgen receptor (AR) has been a target of prostate cancer (PC) for nearly six decades. Recently, downregulating or degrading AR and the mutants especially the splice variant 7 (AR-V7) lacking ligand binding domain (LBD) emerged as an advantageous therapeutic approach to overcome drug resistance. Here, the structural modification of darolutamide resulted in the discovery of dual-action AR inhibitors and down-regulators. Unlike other traditional AR antagonists targeting the AR-LBD, compounds 4k and 4b not only inhibit the activities of wt-AR and AR-F876L mutant but also downregulate the protein expression of full-length (AR-full) and AR variant 7 (AR-V7) at mRNA level. In cell proliferation assays, compounds 4k and 4b exhibited better antiproliferative activities than darolutamide and enzalutamide against AR-V7-positive 22Rv1 cells and VCaP cells. In addition, 4k demonstrated better antitumor activity than clinically used enzalutamide in castration-resistant VCaP xenograft model. Collectively, combining the activities of AR inhibition and downregulation, compound 4k is proposed as an advantageous lead compound to disrupt AR signaling and overcome resistance. (C) 2019 Elsevier Masson SAS. All rights reserved.

  DOI：

  10.1016/j.ejmech.2019.111608
• 作为试剂：
  描述：

  2-氯-4-(1H-吡唑-3-基)苯甲腈 、 N-Boc-D-丙氨醇 在 (R)-4-(1-(2-aminopropyl)-1H-pyrazol-3-yl)-2-chlorobenzonitrile 、 Boc 作用下， 以workups 0.434 g (17%) of the title compound was obtained的产率得到(R)-4-(1-(2-aminopropyl)-1H-pyrazol-3-yl)-2-chlorobenzonitrile
  参考文献：
  名称：

  ANDROGEN RECEPTOR MODULATING COMPOUNDS

  摘要：

  本公开涉及式(I)的化合物及其药学上可接受的盐。本公开还涉及包含式(I)的化合物及其药学上可接受的盐的组合物和治疗方法。

  公开号：

  US20150203479A1

文献信息

• COMPOUNDS AND METHODS FOR THE TARGETED DEGRADATION OF ANDROGEN RECEPTOR
  申请人：Arvinas, Inc.

  公开号：US20180099940A1

  公开（公告）日：2018-04-12

  The present disclosure relates to bifunctional compounds, which find utility to degrade and (inhibit) Androgen Receptor. In particular, the present disclosure is directed to compounds, which contain on one end a cereblon ligand which binds to the E3 ubiquitin ligase and on the other end a moiety which binds Androgen Receptor, such that Androgen Receptor is placed in proximity to the ubiquitin ligase to effect degradation (and inhibition) of Androgen Receptor. The present disclosure exhibits a broad range of pharmacological activities associated with compounds according to the present disclosure, consistent with the degradation/inhibition of Androgen Receptor.

  本公开涉及双功能化合物，其用于降解和（抑制）雄激素受体。具体而言，本公开涉及包含一端结合到E3泛素连接酶的谷氨酰腺苷环配体，另一端结合到雄激素受体的部分的化合物，使得雄激素受体与泛素连接酶靠近，以实现雄激素受体的降解（和抑制）。本公开展示了与根据本公开涉及的化合物相关的广泛的药理活性范围，与雄激素受体的降解/抑制一致。
• Androgen receptor modulating compounds
  申请人：Wohlfahrt Gerd

  公开号：US08975254B2

  公开（公告）日：2015-03-10

  The present disclosure relates to compounds of formula (I), and pharmaceutically acceptable salts thereof. The present disclosure also relates to compositions and methods of treating comprising compounds of formula (I), and pharmaceutically acceptable salts thereof.

  本公开涉及式(I)的化合物及其药学上可接受的盐。本公开还涉及包含式(I)的化合物及其药学上可接受的盐的组合物和治疗方法。
• Compounds and methods for the targeted degradation of androgen receptor
  申请人：Arvinas Operations, Inc.

  公开号：US10844021B2

  公开（公告）日：2020-11-24

  The present disclosure relates to bifunctional compounds, which find utility to degrade and (inhibit) Androgen Receptor. In particular, the present disclosure is directed to compounds, which contain on one end a cereblon ligand which binds to the E3 ubiquitin ligase and on the other end a moiety which binds Androgen Receptor, such that Androgen Receptor is placed in proximity to the ubiquitin ligase to effect degradation (and inhibition) of Androgen Receptor. The present disclosure exhibits a broad range of pharmacological activities associated with compounds according to the present disclosure, consistent with the degradation/inhibition of Androgen Receptor.

  本公开涉及双功能化合物，它们可用于降解和（抑制）雄激素受体。特别是，本公开涉及的化合物一端含有与 E3 泛素连接酶结合的脑龙配体，另一端含有与雄激素受体结合的分子，这样雄激素受体就被置于泛素连接酶附近，从而实现对雄激素受体的降解（和抑制）。本公开的化合物具有广泛的药理活性，与雄激素受体的降解/抑制作用相一致。
• US8975254B2
  申请人：——

  公开号：US8975254B2

  公开（公告）日：2015-03-10
• US9657003B2
  申请人：——

  公开号：US9657003B2

  公开（公告）日：2017-05-23