2-methyl-5-(4-(methylsulfonyl)phenyl)-1-phenyl-1H-pyrrole | 189500-94-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡咯
• 英文名称: 2-methyl-5-(4-(methylsulfonyl)phenyl)-1-phenyl-1H-pyrrole
• 英文别名: 1-Phenyl-2-methyl-5-[4-(methylsulfonyl)phenyl]-1H-pyrrole；2-methyl-5-(4-methylsulfonylphenyl)-1-phenylpyrrole
• CAS: 189500-94-5
• 化学式: C₁₈H₁₇NO₂S
• 分子量: 311.404
• InChiKey: VKXXAEDUKIIITF-UHFFFAOYSA-N

物化性质

• 沸点：
  512.8±42.0 °C(Predicted)
• 密度：
  1.16±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.6
• 重原子数：
  22
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.11
• 拓扑面积：
  47.4
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2-methyl-5-(4-(methylsulfonyl)phenyl)-1-phenyl-1H-pyrrole 在 三乙基硅烷 、 4-二甲氨基吡啶 、 水 、 四氯化钛 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 、 三氟乙酸 、 sodium hydroxide 作用下， 以 甲醇 、 二氯甲烷 为溶剂， 反应 4.5h， 生成 3-(nitrooxy)-propyl-[2-[1-phenyl-2-methyl-5-(4-methylsulphonylphenyl)-1H-pyrrol-3-yl]]acetate
  参考文献：
  名称：

  Novel Analgesic/Anti-Inflammatory Agents: Diarylpyrrole Acetic Esters Endowed with Nitric Oxide Releasing Properties

  摘要：

  The design of compounds that are able to inhibit cyclooxygenase (COX) and to release nitric oxide (NO) should give rise to drugs endowed with an overall safer profile for the gastrointestinal and cardiovascular systems. Herein we report a new class of pyrrole-derived nitrooxy esters (11a-j), cyclooxygenase-2 (COX-2) selective inhibitors endowed with NO releasing properties, with the goal of generating new molecules able to both strongly inhibit this isoform and reduce the related adverse side effects. Taking into account the metabolic conversion of nitrooxy esters into corresponding alcohols, we also studied derivatives 12a-j. All compounds proved to be very potent and selective COX-2 inhibitors; nitrooxy derivatives displayed interesting ex vivo NO-dependent vasorelaxing properties. Compounds 11c, 11d, 12c, and 12d were selected for further in vivo studies that highlited good anti-inflammatory and antinociceptive activities. Finally, two selected compounds (11c and 12c) tested in human whole blood (HWB) assay proved to be preferential inhibitors of COX-2.

  DOI：

  10.1021/jm200715n
• 作为产物：
  描述：

  对甲砜基苯甲醛 在 三乙胺 作用下， 以 aq. phosphate buffer 、 乙醇 、 乙腈 为溶剂， 生成 2-methyl-5-(4-(methylsulfonyl)phenyl)-1-phenyl-1H-pyrrole
  参考文献：
  名称：

  荧光靶标引导的 Paal-Knorr 反应

  摘要：

  越来越明显的是，高度多样性的化学反应在发现生物活性小分子方面发挥着重要作用。在这里，我们描述了这种范式的扩展，将“目标引导合成”概念与用于制备人前列腺素内过氧化物合酶 (COX-2) 的荧光配体的 Paal-Knorr 化学相结合。

  DOI：

  10.1039/d0ra06962k

文献信息

• 1,2-Diarylpyrroles as Potent and Selective Inhibitors of Cyclooxygenase-2
  作者：Ish K. Khanna、Richard M. Weier、Yi Yu、Paul W. Collins、Julie M. Miyashiro、Carol M. Koboldt、Amy W. Veenhuizen、Jerry L. Currie、Karen Seibert、Peter C. Isakson

  DOI：10.1021/jm970036a

  日期：1997.5.1

  substituents in the pyrrole ring. Diarylpyrrole 1 is a very potent (COX-2, IC50 = 60 nm) and selective (COX-1/COX-2 = > 1700) inhibitor whereas the isomeric 2 is completely inactive against COX-2. Modifications of the substituents on the fluorophenyl ring in 1 yields very potent inhibitors of COX-2 (IC50 = 40-80 nm) with excellent selectivity (1200 to > 2500) vs COX-1. Analog 20 containing a sulfonamide

  已经合成了一系列的1,2-二芳基吡咯，并发现它们含有非常有效的人环氧化酶-2（COX-2）酶抑制剂。本文介绍了利用Paal-Knorr反应合成靶分子的简短实用方法。1上的亲电子取代以区域选择性方式进行，该方法用于生成许多四取代的吡咯。通过修饰芳基环和吡咯环中的取代基，研究了该系列的详细比吸收率。二芳基吡咯1是非常有效的（COX-2，IC50 = 60 nm）和选择性（COX-1 / COX-2 => 1700）抑制剂，而异构体2对COX-2则完全无活性。对氟苯环上的取代基进行1的修饰可产生非常有效的COX-2抑制剂（IC50 = 40-80 nm），且具有出色的选择性（1200至> 2500）与COX-1。含有磺酰胺基的类似物20是出色的COX-2抑制剂，IC50为14 nm。在吡咯环的3位上含有COCF3，SO2CF3或CH2OAr等基团的四取代吡咯可提供出色的抑制剂（COX-2，IC50
• Novel Ester and Acid Derivatives of the 1,5-Diarylpyrrole Scaffold as Anti-Inflammatory and Analgesic Agents. Synthesis and in Vitro and in Vivo Biological Evaluation
  作者：Mariangela Biava、Giulio C. Porretta、Giovanna Poce、Claudio Battilocchio、Fabrizio Manetti、Maurizio Botta、Stefano Forli、Lidia Sautebin、Antonietta Rossi、Carlo Pergola、Carla Ghelardini、Nicoletta Galeotti、Francesco Makovec、Antonio Giordani、Paola Anzellotti、Paola Patrignani、Maurizio Anzini

  DOI：10.1021/jm901269y

  日期：2010.1.28

  (COX-2) inhibitors (coxibs) was developed to circumvent the major side effects of cyclooxygenase-1 (COX-1) and COX-2 inhibitors (stomach ulceration and nephrotoxicity). As a consequence, coxibs are extremely valuable in treating acute and chronic inflammatory conditions. However, the use of coxibs, such as rofecoxib (Vioxx), was discontinued because of the high risk of cardiovascular adverse events. More

  开发了新一代的选择性环氧合酶2（COX-2）抑制剂（coxibs），以规避环氧合酶1（COX-1）和COX-2抑制剂的主要副作用（胃溃疡和肾毒性）。结果，考昔布在治疗急性和慢性炎性疾病中非常有价值。但是，由于心血管不良事件的高风险，已停止使用罗非昔布（Vioxx）等考昔布。最近的临床发现强调了通过适当的COX-1与COX-2选择性可以如何缓解Coxib的心血管毒性。我们先前报道了一组对COX-2有选择性的取代的1,5-二芳基吡咯衍生物。在这里，我们描述了新的1,5-二芳基吡咯的合成及其在体外，离体的抑制作用，以及体内对COX同工酶及其止痛活性的研究。异丙基-2-甲基-5- [4-（甲基磺酰基）苯基] -1-苯基-1选择该系列的代表成员H-吡咯-3-乙酸酯（10a）进行药代动力学和代谢研究。
• Substituted pyrrolyl compounds for the treatment of inflammation
  申请人：G.D. Searle & Co.

  公开号：US05935990A1

  公开（公告）日：1999-08-10

  A class of pyrrolyl derivatives is described for use in treating inflammation and inflammation-related disorders. Compounds of particular interest are defined by Formula I ##STR1## wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are as described in the specification.

  描述了一类吡咯基衍生物，用于治疗炎症和与炎症相关的疾病。特别感兴趣的化合物由式I定义，其中R1、R2、R3和R4如规范中描述。
• 3-SUBSTITUTED-1,5-DIARLY-2-ALKYL-PYRROLES HIGHLY SELECTIVE AND ORALLY EFFECTIVE COX-2 INHIBITORS
  申请人：Cappelli Andrea

  公开号：US20090264500A1

  公开（公告）日：2009-10-22

  This invention relates to 3-substituted-1,5-diaryl-2-alkyl-pyrroles of Formula I, pharmaceutical compositions containing them, and to their use for the pharmacological treatment of pain and COX-2 over-activation associated disorders. Compounds of this invention are new pyrrole derivatives bearing in position-3 of the pyrrole ring, several variously functionalized, not aliphatic, side chains which confer to the compounds a relevant COX-2 potency and selectivity along with a remarkable oral efficacy. Phenyl rings in position-1 and -5 are variously substituted, but compounds of particular interest are those substituted in position-5 with 4-methylsulphonyl-phenyl or with 4-aminosulphonyl-phenyl groups.

  本发明涉及式I的3-取代-1,5-二芳基-2-烷基-吡咯衍生物，包含它们的药物组合物，以及它们用于治疗与疼痛和COX-2过度激活相关的疾病的药理学治疗。本发明的化合物是新的吡咯衍生物，在吡咯环的3位上带有几个不同官能团化的非脂肪侧链，这些侧链赋予化合物显著的COX-2效力和选择性以及卓越的口服效力。在1位和5位的苯环上有不同的取代基，但特别感兴趣的化合物是在5位上用4-甲基磺酰基苯基或4-氨基磺酰基苯基基团取代的化合物。
• 1,5-Diarylpyrrole-3-acetic Acids and Esters as Novel Classes of Potent and Highly Selective Cyclooxygenase-2 Inhibitors
  作者：Mariangela Biava、Giulio Cesare Porretta、Andrea Cappelli、Salvatore Vomero、Fabrizio Manetti、Maurizio Botta、Lidia Sautebin、Antonietta Rossi、Francesco Makovec、Maurizio Anzini

  DOI：10.1021/jm049121q

  日期：2005.5.1

  A small set of substituted 1,5-diarylpyrrole-3-acetic and -glyoxylic acid derivatives have been synthesized, and their cyclooxygenase (COX-1 and COX-2) inhibiting properties have been evaluated. Some compounds proved to be highly selective COX-2 inhibitors, and their affinity data have been rationalized through docking simulations in terms of interactions with a crystallographic model of the COX-2 binding site.