(4-((3,5-difluorophenyl)sulfonyl)phenyl)methanamine | 1448536-61-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: (4-((3,5-difluorophenyl)sulfonyl)phenyl)methanamine
• 英文别名: (4-((3,5-Difluorophenyl)sulfonyl)phenyl)methanamine；[4-(3,5-difluorophenyl)sulfonylphenyl]methanamine
• CAS: 1448536-61-5
• 化学式: C₁₃H₁₁F₂NO₂S
• 分子量: 283.299
• InChiKey: NURJJIFWGNCNDI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  19
• 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：
  68.5
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  (4-((3,5-difluorophenyl)sulfonyl)phenyl)methanamine 以 乙醇 、 甲苯 为溶剂， 反应 4.0h， 生成 1,3-dihydropyrrolo[3,4-c]pyridine-2-carboxylic acid 4-(3,5-difluorobenzenesulfonyl)benzylamide
  参考文献：
  名称：

  Identification of 2,3-dihydro-1H-pyrrolo[3,4-c]pyridine-derived ureas as potent inhibitors of human nicotinamide phosphoribosyltransferase (NAMPT)

  摘要：

  Potent nicotinamide phosphoribosyltransferase (NAMPT) inhibitors containing 2,3-dihydro-1H-pyrrolo[3,4-c]pyridine-derived ureas were identified using structure-based design techniques. The new compounds displayed improved aqueous solubilities, determined using a high-throughput solubility assessment, relative to previously disclosed urea and amide-containing NAMPT inhibitors. An optimized 2,3-dihydro-1H-pyrrolo[3,4-c]pyridine-derived compound exhibited potent anti-NAMPT activity (18; BC NAMPT IC50 = 11 nM; PC-3 antiproliferative IC50 = 36 nM), satisfactory mouse PK properties, and was efficacious in a PC-3 mouse xenograft model. The crystal structure of another optimized compound (29; NAMPT IC50 = 10 nM; A2780 antiproliferative IC50 = 7 nM) in complex with the NAMPT protein was also determined. (C) 2013 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2013.06.090
• 作为产物：
  描述：

  3,5-二氟苯硼酸 在 盐酸 、 copper diacetate 、 potassium carbonate 、 二甲基亚砜 作用下， 以 异丙醇 为溶剂， 反应 32.0h， 生成 (4-((3,5-difluorophenyl)sulfonyl)phenyl)methanamine
  参考文献：
  名称：

  发现有效和有效的含氰基胍的烟酰胺磷酸核糖基转移酶（Nampt）抑制剂

  摘要：

  利用含酰胺化合物（4）与烟酰胺磷酸核糖基转移酶（Nampt）蛋白的共晶体结构和分子建模，设计并发现了一种有效的新型含砜基氰基抑制剂，该抑制剂带有砜部分（5，Nampt Biochemical IC 50  ＝ 2.5nM，A2780细胞增殖IC 50  ＝ 9.7nM。SAR的进一步探索发现了另外几种具有高效能和良好微粒体稳定性的含氰基胍的化合物。其中，化合物15选择用于体内谱分析并在小鼠中证明良好的口服暴露。当在A2780卵巢肿瘤异种移植模型中口服给药时，它还表现出优异的体内抗肿瘤功效。还确定了该化合物与NAMPT蛋白复合的共晶体结构。

  DOI：

  10.1016/j.bmcl.2013.11.006

文献信息

• [EN] AMIDO-BENZYL SULFONE AND SULFONAMIDE DERIVATIVES<br/>[FR] DÉRIVÉS SULFONAMIDES ET SULFONES AMIDO-BENZYLIQUES
  申请人：GENENTECH INC

  公开号：WO2013127268A1

  公开（公告）日：2013-09-06

  Disclosed are certain amido-benzyl sulfone and sulfonamide compounds, pharmaceutical compositions comprising such compounds, land methods of treatment using such compounds.

  披露了某些氨基苯甲基砜和磺胺化合物，包括这些化合物的药物组合物，以及使用这些化合物的治疗方法。
• Minimizing CYP2C9 Inhibition of Exposed-Pyridine NAMPT (Nicotinamide Phosphoribosyltransferase) Inhibitors
  作者：Mark Zak、Po-wai Yuen、Xiongcai Liu、Snahel Patel、Deepak Sampath、Jason Oeh、Bianca M. Liederer、Weiru Wang、Thomas O’Brien、Yang Xiao、Nicholas Skelton、Rongbao Hua、Jasleen Sodhi、Yunli Wang、Lei Zhang、Guiling Zhao、Xiaozhang Zheng、Yen-Ching Ho、Kenneth W. Bair、Peter S. Dragovich

  DOI：10.1021/acs.jmedchem.6b00697

  日期：2016.9.22

  NAMPT inhibitors may show potential as therapeutics for oncology. Throughout our NAMPT inhibitor program, we found that exposed pyridines or related heterocyclic systems in the left-hand portion of the inhibitors are necessary pharmacophores for potent cellular NAMPT inhibition. However, when combined with a benzyl group in the center of the inhibitors, such pyridine-like moieties also led to consistent

  NAMPT抑制剂可能显示出作为肿瘤治疗剂的潜力。在整个NAMPT抑制剂计划中，我们发现在抑制剂左手侧暴露的吡啶或相关杂环系统是有效抑制细胞NAMPT的必要药效团。但是，当在抑制剂中心与苄基结合时，此类吡啶样部分也导致对CYP2C9的持续且有效的抑制。为了减少CYP2C9的抑制作用，使用了一种平行合成方法来鉴定Fsp3含量增加的中央苄基取代基。因此，发现了一个螺环的中心基序，该基序与左手的吡啶（或吡啶样系统）结合，可提供对细胞有效的NAMPT抑制剂，并具有最小的CYP2C9抑制作用。68，一种高效的NAMPT抑制剂，在小鼠肿瘤异种移植模型中具有出色的功效，并且在所测试的浓度下缺乏可测量的CYP2C9抑制作用。
• Identification of amides derived from 1H-pyrazolo[3,4-b]pyridine-5-carboxylic acid as potent inhibitors of human nicotinamide phosphoribosyltransferase (NAMPT)
  作者：Xiaozhang Zheng、Kenneth W. Bair、Paul Bauer、Timm Baumeister、Krista K. Bowman、Alexandre J. Buckmelter、Maureen Caligiuri、Karl H. Clodfelter、Yezhen Feng、Bingsong Han、Yen-Ching Ho、Nikolai Kley、Hong Li、Xiaorong Liang、Bianca M. Liederer、Jian Lin、Justin Ly、Thomas O’Brien、Jason Oeh、Angela Oh、Dominic J. Reynolds、Deepak Sampath、Geeta Sharma、Nicholas Skelton、Chase C. Smith、Jarrod Tremayne、Leslie Wang、Weiru Wang、Zhongguo Wang、Hongxing Wu、Jiansheng Wu、Yang Xiao、Guangxing Yang、Po-wai Yuen、Mark Zak、Peter S. Dragovich

  DOI：10.1016/j.bmcl.2013.08.074

  日期：2013.10

  Potent, 1H-pyrazolo[3,4-b]pyridine-containing inhibitors of the human nicotinamide phosphoribosyltransferase (NAMPT) enzyme were identified using structure-based design techniques. Many of these compounds exhibited nanomolar antiproliferation activities against human tumor lines in in vitro cell culture experiments, and a representative example (compound 26) demonstrated encouraging in vivo efficacy in a mouse xenograft tumor model derived from the A2780 cell line. This molecule also exhibited reduced rat retinal exposures relative to a previously studied imidazo-pyridine-containing NAMPT inhibitor. Somewhat surprisingly, compound 26 was only weakly active in vitro against mouse and monkey tumor cell lines even though it was a potent inhibitor of NAMPT enzymes derived from these species. The compound also exhibited only minimal effects on in vivo NAD levels in mice, and these changes were considerably less profound than those produced by an imidazo-pyridine-containing NAMPT inhibitor. The crystal structures of compound 26 and the corresponding PRPP-derived ribose adduct in complex with NAMPT were also obtained. (C) 2013 Elsevier Ltd. All rights reserved.
• Structure-Based Discovery of Novel Amide-Containing Nicotinamide Phosphoribosyltransferase (Nampt) Inhibitors
  作者：Xiaozhang Zheng、Paul Bauer、Timm Baumeister、Alexandre J. Buckmelter、Maureen Caligiuri、Karl H. Clodfelter、Bingsong Han、Yen-Ching Ho、Nikolai Kley、Jian Lin、Dominic J. Reynolds、Geeta Sharma、Chase C. Smith、Zhongguo Wang、Peter S. Dragovich、Janet Gunzner-Toste、Bianca M. Liederer、Justin Ly、Thomas O’Brien、Angela Oh、Leslie Wang、Weiru Wang、Yang Xiao、Mark Zak、Guiling Zhao、Po-wai Yuen、Kenneth W. Bair

  DOI：10.1021/jm4008664

  日期：2013.8.22

  Crystal structures of several urea- and thiourea-derived compounds in complex with the nicotinamide phosphoribosyltransferase (Nampt) protein were utilized to design a potent amide-containing inhibitor bearing an aza-indole moiety (7, Nampt BC IC50 = 9.0 nM, A2780 cell proliferation IC50 = 10 nM). The Nampt-7 cocrystal structure was subsequently obtained and enabled the design of additional amide-containing inhibitors which incorporated various other fused 6,5-heterocyclic moieties and biaryl sulfone or sulfonamide motifs. Additional modifications of these molecules afforded many potent biaryl sulfone-containing Nampt inhibitors which also exhibited favorable in vitro ADME properties (microsomal and hepatocyte stability, MOCK permeability, plasma protein binding). An optimized compound (58) was a potent inhibitor of multiple cancer cell lines (IC50 <10 nM vs U251, HT1080, PC3, MiaPaCa2, and HCT116 lines), displayed acceptable mouse PK properties (F = 41%, CL = 52.4 mL/min/kg), and exhibited robust efficacy in a U251 mouse xenograft model.
• Identification of nicotinamide phosphoribosyltransferase (NAMPT) inhibitors with no evidence of CYP3A4 time-dependent inhibition and improved aqueous solubility
  作者：Mark Zak、Bianca M. Liederer、Deepak Sampath、Po-wai Yuen、Kenneth W. Bair、Timm Baumeister、Alexandre J. Buckmelter、Karl H. Clodfelter、Eric Cheng、Lisa Crocker、Bang Fu、Bingsong Han、Guangkun Li、Yen-Ching Ho、Jian Lin、Xiongcai Liu、Justin Ly、Thomas O’Brien、Dominic J. Reynolds、Nicholas Skelton、Chase C. Smith、Suzanne Tay、Weiru Wang、Zhongguo Wang、Yang Xiao、Lei Zhang、Guiling Zhao、Xiaozhang Zheng、Peter S. Dragovich

  DOI：10.1016/j.bmcl.2014.12.026

  日期：2015.2

  Herein we report the optimization efforts to ameliorate the potent CYP3A4 time-dependent inhibition (TDI) and low aqueous solubility exhibited by a previously identified lead compound from our NAMPT inhibitor program (1, GNE-617). Metabolite identification studies pinpointed the imidazopyridine moiety present in 1 as the likely source of the TDI signal, and replacement with other bicyclic systems was found to reduce or eliminate the TDI finding. A strategy of reducing the number of aromatic rings and/or lowering cLogD(7.4) was then employed to significantly improve aqueous solubility. These efforts culminated in the discovery of 42, a compound with no evidence of TDI, improved aqueous solubility, and robust efficacy in tumor xenograft studies. (C) 2014 Elsevier Ltd. All rights reserved.