1-[5-(2,4-dichlorophenylsulfanyl)-4-nitro-2-thienyl]ethanone | 1247819-56-2

• 分子结构分类: 有机化合物 - 有机硫化合物 - 硫醚类
• 英文名称: 1-[5-(2,4-dichlorophenylsulfanyl)-4-nitro-2-thienyl]ethanone
• 英文别名: 1-[5-(2,4-dichlorophenyl)sulfanyl-4-nitrothiophen-2-yl]ethanone
• CAS: 1247819-56-2
• 化学式: C₁₂H₇Cl₂NO₃S₂
• 分子量: 348.23
• InChiKey: YQTNXNYANZYTBZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.1
• 重原子数：
  20
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.08
• 拓扑面积：
  116
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  1-[5-(2,4-dichlorophenylsulfanyl)-4-nitro-2-thienyl]ethanone 在 吡啶 、 亚硝酸特丁酯 、 铁粉 、 氯化铵 、 copper(I) bromide 作用下， 以 乙醇 、 水 、 乙腈 为溶剂， 反应 4.5h， 生成 1-[4-cyano-5-(2,4-dichlorophenyl)sulfanyl-2-thienyl]ethanone
  参考文献：
  名称：

  Selective Dual Inhibitors of the Cancer-Related Deubiquitylating Proteases USP7 and USP47

  摘要：

  Inhibitors of the cancer-related cysteine isopeptidase human ubiquitin-specific proteases 7 (USP7) and 47 (USP47) are considered to have potential as cancer therapeutics, owing to their ability to stabilize the tumor suppressor p53 and to decrease DNA polymerase beta (Pol beta), both of which are potential anticancer effects. A new class of dual small molecule inhibitors of these enzymes has been discovered. Compound 1, a selective inhibitor of USP7 and USP47 with moderate potency, demonstrates inhibition of USP7 in cells and induces elevated p53 and apoptosis in cancer cell lines. Compound 1 has been shown to demonstrate modest activity in human xenograft multiple myeloma and B-cell leukemia in vivo models. This activity may be the result of dual inhibition of USP7 and USP47. To address issues regarding potency and developability, analogues of compound 1 have been synthesized and tested, leading to improvements in potency, solubility, and metabolic reactivity profile. Further optimization is expected to yield preclinical candidates and, ultimately, clinical candidates for the treatment of multiple myeloma, prostate cancer, and other cancers.

  DOI：

  10.1021/ml200276j
• 作为产物：
  描述：

  2-乙酰基-5-氯噻酚 在 硝酸 、 sodium methylate 作用下， 以 甲醇 为溶剂， 反应 0.5h， 生成 1-[5-(2,4-dichlorophenylsulfanyl)-4-nitro-2-thienyl]ethanone
  参考文献：
  名称：

  Selective Dual Inhibitors of the Cancer-Related Deubiquitylating Proteases USP7 and USP47

  摘要：

  Inhibitors of the cancer-related cysteine isopeptidase human ubiquitin-specific proteases 7 (USP7) and 47 (USP47) are considered to have potential as cancer therapeutics, owing to their ability to stabilize the tumor suppressor p53 and to decrease DNA polymerase beta (Pol beta), both of which are potential anticancer effects. A new class of dual small molecule inhibitors of these enzymes has been discovered. Compound 1, a selective inhibitor of USP7 and USP47 with moderate potency, demonstrates inhibition of USP7 in cells and induces elevated p53 and apoptosis in cancer cell lines. Compound 1 has been shown to demonstrate modest activity in human xenograft multiple myeloma and B-cell leukemia in vivo models. This activity may be the result of dual inhibition of USP7 and USP47. To address issues regarding potency and developability, analogues of compound 1 have been synthesized and tested, leading to improvements in potency, solubility, and metabolic reactivity profile. Further optimization is expected to yield preclinical candidates and, ultimately, clinical candidates for the treatment of multiple myeloma, prostate cancer, and other cancers.

  DOI：

  10.1021/ml200276j

文献信息

• [EN] ANTI-NEOPLASTIC COMPOUNDS, COMPOSITIONS AND METHODS<br/>[FR] COMPOSÉS ANTINÉOPLASIQUES, COMPOSITIONS ET PROCÉDÉS
  申请人：PROGENRA INC

  公开号：WO2010114881A1

  公开（公告）日：2010-10-07

  Disclosed are novel compounds which are useful as therapeutics, especially in anti-neoplastic therapy and in other therapeutic regimes where cysteine protease inhibition is implicated.

  公开的是新型化合物，这些化合物在治疗上具有用途，特别是在抗肿瘤治疗和其他涉及半胱氨酸蛋白酶抑制的治疗方案中。
• ANTI-NEOPLASTIC COMPOUNDS, COMPOSITIONS AND METHODS
  申请人：Cao Ping

  公开号：US20120114765A1

  公开（公告）日：2012-05-10

  Disclosed are novel compounds which are useful as therapeutics, especially in anti-neoplastic therapy and in other therapeutic regimes where cysteine protease inhibition is implicated.

  本发明涉及一种新型化合物，可用作治疗剂，特别是在抗肿瘤疗法和其他治疗方案中具有半胱氨酸蛋白酶抑制作用的情况下。
• Anti-neoplastic compounds, compositions and methods
  申请人：Cao Ping

  公开号：US08680139B2

  公开（公告）日：2014-03-25

  Disclosed are novel compounds which are useful as therapeutics, especially in anti-neoplastic therapy and in other therapeutic regimes where cysteine protease inhibition is implicated.

  本发明涉及一种新的化合物，其可作为治疗药物，尤其是在抗肿瘤治疗和其他需要半胱氨酸蛋白酶抑制剂的治疗方案中。
• THERAPEUTIC BENEFIT OF SUBOPTIMALLY ADMINISTERED CHEMICAL COMPOUNDS
  申请人：BROWN Dennis M.

  公开号：US20160045502A1

  公开（公告）日：2016-02-18

  The present invention describes methods and compositions for improving the therapeutic efficacy of therapeutic agents previously limited by suboptimal therapeutic performance by either improving efficacy as monotherapy or reducing side effects. Such methods and compositions are particularly applicable to mustard-based alkylating agents such as uracil mustard and analogs, derivatives, or prodrugs thereof, including 6-methyluracil mustard and 6-ethyluracil mustard.

  本发明描述了一种改善先前受到治疗性能不佳限制的治疗剂的治疗效果的方法和组合物，通过改善单药疗法的功效或减少副作用。这种方法和组合物特别适用于芥子碱基烷基化剂，例如尿嘧啶芥和其类似物、衍生物或前药，包括6-甲基尿嘧啶芥和6-乙基尿嘧啶芥。
• Use of dianhydrogalactitol and analogs and derivatives thereof to treat recurrent malignant glioma or progressive secondary brain tumor
  申请人：DelMar Pharmaceuticals, Inc.

  公开号：US11026914B2

  公开（公告）日：2021-06-08

  Methods and compositions suitable for the treatment of malignancies such as recurrent glioma and progressive secondary brain tumor are disclosed. These methods employ a hexitol derivative such as dianhydrogalactitol, a derivative or analog of dianhydrogalactitol, diacetyldianhydrogalactitol, or a derivative or analog of diacetyldianhydrogalactitol. The compositions can include such hexitol derivatives.

  本发明公开了适用于治疗复发性胶质瘤和进行性继发性脑瘤等恶性肿瘤的方法和组合物。这些方法采用己糖醇衍生物，如二氢半乳糖醇、二氢半乳糖醇的衍生物或类似物、二乙酰二氢半乳糖醇或二乙酰二氢半乳糖醇的衍生物或类似物。组合物可以包括此类己糖醇衍生物。