N-[(4-methoxyphenyl)sulfonyl]-D-valine methyl ester | 161315-46-4

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: N-[(4-methoxyphenyl)sulfonyl]-D-valine methyl ester
• 英文别名: methyl 2-(4-methoxyphenylsulfonamido)-3-methylbutanoate；methyl 2(R)-[(4-methoxyphenyl)sulfonyl amino]-3-methylbutanoate；methyl 2(R)-[[4-methoxybenzenesulfonyl]amino]-3-methylbutanoate；methyl (2R)-2-[(4-methoxyphenyl)sulfonylamino]-3-methylbutanoate
• CAS: 161315-46-4
• 化学式: C₁₃H₁₉NO₅S
• 分子量: 301.364
• InChiKey: FAOMADZGHMCYKV-GFCCVEGCSA-N

物化性质

• 沸点：
  419.8±55.0 °C(Predicted)
• 密度：
  1.201±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  20
• 可旋转键数：
  7
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.46
• 拓扑面积：
  90.1
• 氢给体数：
  1
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  N-[(4-methoxyphenyl)sulfonyl]-D-valine methyl ester 在 盐酸羟胺 、 sodium methylate 、 potassium carbonate 作用下， 以 甲醇 、 N,N-二甲基甲酰胺 为溶剂， 反应 48.0h， 生成 N-hydroxy-2(R)-[[(4-methoxyphenyl)sulfonyl](2-picolyl)amino]-3-methylbutanamide
  参考文献：
  名称：

  Synthesis of MMP inhibitor radiotracers [11C]methyl-CGS 27023A and its analogs, new potential PET breast cancer imaging agents

  摘要：

  [11C]甲基-CGS 27023A (1a) 及其类似物 [11C]甲基-2-吡啶甲基-CGS 27023A (1b)、[11C]甲基-苯甲基-CGS 27023A (1c)、[11C]甲基-2-硝基-CGS 27023A (1d)、[11C]甲基-3-硝基-CGS 27023A (1e) 和 [11C]甲基-4-硝基-CGS 27023A (1f)，是一类新型放射性标记的基质金属蛋白酶 (MMP) 抑制剂，已被合成用于评估作为新型正电子发射断层扫描 (PET) 乳腺癌成像剂的潜力。适合放射标记的前驱体通过四到五步反应从起始材料氨基酸D-缬氨酸获得，化学产率为中等到优良。前驱体通过[11C]甲基三氟甲基化在基本条件下在氨基羟基位点上进行[11C]O-甲基化，并通过固相萃取 (SPE) 纯化分离，产生纯净目标化合物，放射化学产率为40-60%（按轰击结束时的衰变校正），合成时间为20-25分钟。版权 © 2002 John Wiley & Sons, Ltd.

  DOI：

  10.1002/jlcr.570
• 作为产物：
  描述：

  D-缬氨酸 在 氯化亚砜 、 N-甲基吗啉氧化物 作用下， 以 二氯甲烷 为溶剂， 生成 N-[(4-methoxyphenyl)sulfonyl]-D-valine methyl ester
  参考文献：
  名称：

  通过调节 microRNA 生物发生发现一种新型小分子抑制剂破坏 TRBP-Dicer 相互作用对抗肝细胞癌

  摘要：

  MicroRNAs (miRNAs) 是人类肝细胞癌 (HCC) 肿瘤发生的关键参与者。因此，靶向miRNA生物发生成分的小分子可能为HCC的治疗提供新的治疗手段。通过高通量筛选和结构简化，我们鉴定了一种小分子 CIB-3b，它在体外和体内抑制 HCC 的生长和转移通过调节 HCC 细胞中 miRNA 组和蛋白质组的表达谱。从机制上讲，CIB-3b 与反式激活反应 (TAR) RNA 结合蛋白 2 (TRBP) 物理结合并破坏 TRBP-Dicer 相互作用，从而改变 Dicer 的活性和成熟 miRNA 的产生。通过合成 45 种 CIB-3b 衍生物的构效关系研究表明，一些化合物对 miRNA 生物发生的抑制作用与 CIB-3b 相似。这些结果支持 TRBP 作为 HCC 的潜在治疗靶点，并需要进一步开发 CIB-3b 及其类似物作为治疗 HCC 的新治疗策略。

  DOI：

  10.1021/acs.jmedchem.2c00189

文献信息

• Arylsulfonamido-substituted hydroxamic acids
  申请人：Ciba-Geigy Corporation

  公开号：US05455258A1

  公开（公告）日：1995-10-03

  Particularly the invention relates to the compounds of formula I ##STR1## (a) wherein Ar is carbocyclic or heterocyclic aryl; R is hydrogen, lower alkyl, carbocyclic aryl-lower alkyl, carbocyclic aryl, heterocyclic aryl, biaryl, biaryl-lower alkyl, heterocyclic aryl-lower alkyl, mono- or poly-halo-lower alkyl, C.sub.3 -C.sub.7 -cycloalkyl, C.sub.3 -C.sub.7 -cycloalkyl-lower alkyl, hydroxy-lower alkyl, acyloxy-lower alkyl, lower alkoxy-lower alkyl, lower alkyl-(thio, sulfinyl or sulfonyl)-lower alkyl, amino, mono- or di-lower alkylamino)-lower alkyl, acylamino-lower alkyl, (N-lower alkyl-piperazino or N-aryl-lower alkylpiperazino)-lower alkyl, or (morpholino, thiomorpholino, piperidino, pyrrolidino, piperidyl or N-lower alkylpiperidyl)-lower alkyl; R.sub.1 is hydrogen, lower alkyl, carbocyclic aryl-lower alkyl, carbocyclic aryl, heterocyclic aryl, biaryl, biaryl-lower alkyl, heterocyclic aryl-lower alkyl, mono- or poly-halo-lower alkyl, C.sub.3 -C.sub.7 -cycloalkyl, C.sub.3 -C.sub.7 -cycloalkyl-lower alkyl, hydroxy-lower alkyl, acyloxy-lower alkyl, lower alkoxy-lower alkyl, (carbocyclic or heterocyclic aryl)-lower alkoxy-lower alkyl, lower alkyl-(thio, sulfinyl or sulfonyl)-lower alkyl, (amino, mono- or di-lower alkylamino)-lower alkyl, (N-lower alkyl-piperazino or N-aryl-lower alkylpiperazino)-lower alkyl, (morpholino, thiomorpholino, piperidino, pyrrolidino, piperidyl or N-lower alkylpiperidyl)-lower alkyl, acylamino-lower alkyl, piperidyl or N-lower alkylpiperidyl; R.sub.2 is hydrogen or lower alkyl; pharmaceutically acceptable prodrug derivatives; and pharmaceutically acceptable salts thereof.

  该发明涉及以下式I的化合物：(a)其中Ar是碳环或杂环芳基；R是氢、低烷基、碳环芳基-低烷基、碳环芳基、杂环芳基、联苯、联苯-低烷基、杂环芳基-低烷基、单取代或多取代卤代低烷基、C.sub.3-C.sub.7-环烷基、C.sub.3-C.sub.7-环烷基-低烷基、羟基-低烷基、酰氧基-低烷基、低烷氧基-低烷基、低烷基-(硫、亚砜或砜基)-低烷基、氨基、单取代或双取代低烷氨基)-低烷基、酰胺基-低烷基、(N-低烷基哌嗪基或N-芳基-低烷基哌嗪基)-低烷基，或(morpholino、硫代吗啉、哌啶基、吡咯啶基、哌啶基或N-低烷基哌啶基)-低烷基；R.sub.1是氢、低烷基、碳环芳基-低烷基、碳环芳基、杂环芳基、联苯、联苯-低烷基、杂环芳基-低烷基、单取代或多取代卤代低烷基、C.sub.3-C.sub.7-环烷基、C.sub.3-C.sub.7-环烷基-低烷基、羟基-低烷基、酰氧基-低烷基、低烷氧基-低烷基、(碳环或杂环芳基)-低烷氧基-低烷基、低烷基-(硫、亚砜或砜基)-低烷基、(氨基、单取代或双取代低烷氨基)-低烷基、(N-低烷基哌嗪基或N-芳基-低烷基哌嗪基)-低烷基、(morpholino、硫代吗啉、哌啶基、吡咯啶基、哌啶基或N-低烷基哌啶基)-低烷基、酰胺基-低烷基、哌啶基或N-低烷基哌啶基；R.sub.2是氢或低烷基；药学上可接受的前药衍生物；及其药学上可接受的盐。
• Arylsufonamido-substituted hydroxamic acids
  申请人：Ciba-Geigy Corporation

  公开号：US05506242A1

  公开（公告）日：1996-04-09

  The invention relates to a method of inhibiting metalloellastase activity, of inhibiting the degradation of elastin, or of treating macrophage metalloelastase dependent conditions in mammals which comprises administering to a mammal in need thereof an effective macrophage metalloelastase inhibiting amount of a compound of formula I ##STR1## wherein Ar, R, R.sub.1 and R.sub.2 have meanings as defined, or of a pharmaceutically acceptable prodrug derivative thereof, or of a pharmaceutically acceptable salt thereof, or of pharmaceutical compositions comprising a said compound.

  该发明涉及一种抑制金属弹性蛋白酶活性、抑制弹性蛋白降解或治疗依赖于巨噬细胞金属弹性蛋白酶的哺乳动物病症的方法，包括向需要的哺乳动物施用化合物I的有效巨噬细胞金属弹性蛋白酶抑制剂量，其中Ar、R、R.sub.1和R.sub.2的含义如所定义，或其药学上可接受的前药衍生物，或其药学上可接受的盐，或包括所述化合物的药物组合物。
• Arylsulfonamido-substituted hydroxamix acids
  申请人：Ciba-Geigy Corporation

  公开号：US05646167A1

  公开（公告）日：1997-07-08

  Disclosed are compounds of formula I ##STR1## wherein R, R.sub.1, R.sub.2 and Ar have meanings as defined; pharmaceutically acceptable prodrug derivatives and pharmaceutically acceptable salts thereof; methods for preparation thereof; pharmaceutical compositions comprising said compounds; and methods of inhibiting matrix-degrading metalloproteinase and of treating matrix-degrading metalloproteinase dependent conditions in mammals using such compounds.

  公开的是式I的化合物##STR1##其中R、R.sub.1、R.sub.2和Ar的含义如所定义；其药学上可接受的前药衍生物和药学上可接受的盐；其制备方法；包含所述化合物的药物组合物；以及使用这些化合物抑制基质降解金属蛋白酶和治疗依赖于基质降解金属蛋白酶的哺乳动物病症的方法。
• Zheng, Q.-H.; Fei, X.; Liu, X., Journal of labelled compounds and radiopharmaceuticals, 2003, vol. 46, p. S111 - S111
  作者：Zheng, Q.-H.、Fei, X.、Liu, X.、Wang, J.-Q.、Stone, K. L.、Martinez, T. D.、Gay, D. J.、Baity, W. L.、Miller, K. D.、Sledge, G. W.、Hutchins, G. D.

  DOI：——

  日期：——
• A Multidisciplinary Approach to Probing Enthalpy–Entropy Compensation and the Interfacial Mobility Model
  作者：Erin M. Wilfong、Yuri Kogiso、Sivaramakrishnan Muthukrishnan、Thomas Kowatz、Yu Du、Amber Bowie、James H. Naismith、Christopher M. Hadad、Eric J. Toone、Terry L. Gustafson

  DOI：10.1021/ja1098287

  日期：2011.8.3

  In recent years, interfacial mobility has gained popularity as a model with which to rationalize both affinity in ligand binding and the often observed phenomenon of enthalpy-entropy compensation. While protein contraction and reduced mobility, as demonstrated by computational and NMR techniques respectively, have been correlated to entropies of binding for a variety of systems, to our knowledge, Raman difference spectroscopy has never been included in these analyses. Here, nonresonance Raman difference spectroscopy, isothermal titration calorimetry, and X-ray crystallography were utilized to correlate protein contraction, as demonstrated by an increase in protein interior packing and decreased residual protein movement, with trends of enthalpy-entropy compensation. These results are in accord with the interfacial mobility model and lend additional credence to this view of protein activity.