(2-氯-4-硝基苯基)(2-甲苯基)甲酮 | 344459-21-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: (2-氯-4-硝基苯基)(2-甲苯基)甲酮
• 英文名称: (2-chloro-4-nitrophenyl)(2-methylphenyl)methanone
• 英文别名: (2-Chloro-4-nitrophenyl)-(2-methylphenyl)methanone
• CAS: 344459-21-8
• 化学式: C₁₄H₁₀ClNO₃
• 分子量: 275.691
• InChiKey: HOYBLYICPHKGPO-UHFFFAOYSA-N

物化性质

• 熔点：
  78-80 °C
• 沸点：
  399.1±32.0 °C(Predicted)
• 密度：
  1.327±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.1
• 重原子数：
  19
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.07
• 拓扑面积：
  62.9
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  (2-氯-4-硝基苯基)(2-甲苯基)甲酮 在 potassium tert-butylate 、 tin(ll) chloride 作用下， 以 乙醇 、 二甲基亚砜 为溶剂， 反应 26.0h， 生成 {2-chloro-4-[(2-aminophenyl)amino]phenyl}(2-methylphenyl)methanone
  参考文献：
  名称：

  Synthesis and Structure−Activity Relationship of Aminobenzophenones. A Novel Class of p38 MAP Kinase Inhibitors with High Antiinflammatory Activity

  摘要：

  We wish to report the synthesis and structure-activity relationship (SAR) of a series of 4-aminobenzophenones, as a novel compound class with high antiinflammatory activity. Our initial lead, {4-[(2-aminophenyl)amino]phenyl}(phenyl)methanone (3), was systematically optimized and resulted in compounds that potently inhibited the release of the proinflammatory cytokines IL-1beta and TNF-alpha in human peripheral blood mononuclear cells stimulated by LPS. One of the most potent compounds, among others, was {4-[(2-aminophenyl)amino]-2-chlorophenyl}(2-methylphenyl)methanone (45) with IC50 values of 14 and 6 nM for the inhibition of IL-1beta and TNF-alpha, respectively. Furthermore, we found these types of compounds to be potent and selective p38 MAP kinase inhibitors, e.g. 45 had an IC50 value of 10 nM. Molecular modeling was used to rationalize our SAR data and to propose a model for the interaction of compound 45 with the p38 MAP kinase. The model involved a favorable hydrogen bond between the carbonyl group of the benzophenone and the NH of Met-109, positioning ring A in the hydrophobic pocket I of the enzyme. Good antiinflammatory effects were demonstrated in two murine models of dermatitis after topical application (oxazolone and TPA model).

  DOI：

  10.1021/jm030851s
• 作为产物：
  描述：

  2-氯-4-硝基苯甲酸 在 正丁基锂 、 氯化亚砜 作用下， 以 四氢呋喃 、 正己烷 、 N,N-二甲基甲酰胺 、 甲苯 为溶剂， 反应 4.33h， 生成 (2-氯-4-硝基苯基)(2-甲苯基)甲酮
  参考文献：
  名称：

  Synthesis and Structure−Activity Relationship of Aminobenzophenones. A Novel Class of p38 MAP Kinase Inhibitors with High Antiinflammatory Activity

  摘要：

  We wish to report the synthesis and structure-activity relationship (SAR) of a series of 4-aminobenzophenones, as a novel compound class with high antiinflammatory activity. Our initial lead, {4-[(2-aminophenyl)amino]phenyl}(phenyl)methanone (3), was systematically optimized and resulted in compounds that potently inhibited the release of the proinflammatory cytokines IL-1beta and TNF-alpha in human peripheral blood mononuclear cells stimulated by LPS. One of the most potent compounds, among others, was {4-[(2-aminophenyl)amino]-2-chlorophenyl}(2-methylphenyl)methanone (45) with IC50 values of 14 and 6 nM for the inhibition of IL-1beta and TNF-alpha, respectively. Furthermore, we found these types of compounds to be potent and selective p38 MAP kinase inhibitors, e.g. 45 had an IC50 value of 10 nM. Molecular modeling was used to rationalize our SAR data and to propose a model for the interaction of compound 45 with the p38 MAP kinase. The model involved a favorable hydrogen bond between the carbonyl group of the benzophenone and the NH of Met-109, positioning ring A in the hydrophobic pocket I of the enzyme. Good antiinflammatory effects were demonstrated in two murine models of dermatitis after topical application (oxazolone and TPA model).

  DOI：

  10.1021/jm030851s
• 作为试剂：
  描述：

  、 8-溴喹啉 、 、 (4-氨基-2-氯苯基)(2-甲苯基)甲酮 、 sodium t-butanolate 、 在 (2-氯-4-硝基苯基)(2-甲苯基)甲酮 、 Compound 121 、 crystalline compound 、 乙醚 作用下， 以 1,4-二氧六环 为溶剂， 生成 2-Chloro-2'-methyl-4-(8-quinolylamino)benzophenone
  参考文献：
  名称：

  Benzophenones as inhibitors of IL-1beta and TNF-alpha

  摘要：

  通式为I的杂环氨基苯基苯酮抑制白细胞介素-1β和TNF-α，因此可能在炎症性疾病和状况的治疗中有用。

  公开号：

  US20020016347A1

文献信息

• Aminobenzophenones as inhibitors of il 1b and tnf
  申请人：——

  公开号：US20030013770A1

  公开（公告）日：2003-01-16

  A compound of the general formula I 1 wherein R 1 represents a substituent selected from the group consisting of halogen, hydroxy, mercapto, trifluoromethyl, amino, (C 1 -C 3 )alkyl, (C 2 -C 3 )olefinic group, (C 1 -C 3 )alkoxy, (C 1 -C 3 )alkylthio, (C 1 -C 6 )alkylamino, (C 1 -C 3 )alkoxycarbonyl, cyano, —CONH 2 , phenyl, and nitro; R 2 represents one or more, same or different substituents selected from the group consisting of hydrogen, halogen, hydroxy, mercapto, trifluoromethyl, amino, (C 1 -C 3 )alkyl, (C 2 -C 3 )olefinic group, (C 1 -C 3 )alkoxy, (C 1 -C 3 )alkylthio, (C 1 -C 6 )alkylamino, (C 1 -C 3 )alkoxycarbonyl, cyano, —CONH 2 , phenyl, and nitro; R 3 represents one or more, same or different substituents selected from the group consisting of hydrogen, halogen, hydroxy, mercapto, trifluoromethyl, cyano, carboxy, carbamoyl, (C 1 -C 10 )alkyl, (C 2 -C 10 )olefinic group, (C 3 -C 8 )monocyclic hydrocarbon group, (C 1 -C 10 )alkoxy, (C 1 -C 10 )alkylthio, (C 1 -C 10 )alkoxycarbonyl, and phenyl; R 4 represents hydrogen, (C 1 -C 6 )alkyl, (C 2 -C 6 )olefinic group, or (C 3 -C 6 )monocyclic hydrocarbon group; R 5 represents one or more, same or different substituents selected from the group consisting of hydrogen and R 1 ; X represents oxygen, sulphur, or N—OH; and salts thereof with pharmaceutically acceptable acids, hydrates and solvates, may be used in the prophylaxis or treatment of inflammatory diseases.

  一种通式为I1的化合物，其中R1代表从卤素、羟基、巯基、三氟甲基、氨基、(C1-C3)烷基、(C2-C3)烯基、(C1-C3)烷氧基、(C1-C3)烷硫基、(C1-C6)烷基氨基、(C1-C3)烷氧羰基、氰基、-CONH2、苯基和硝基中选择的取代基；R2代表从氢、卤素、羟基、巯基、三氟甲基、氨基、(C1-C3)烷基、(C2-C3)烯基、(C1-C3)烷氧基、(C1-C3)烷硫基、(C1-C6)烷基氨基、(C1-C3)烷氧羰基、氰基、-CONH2、苯基和硝基中选择的一个或多个相同或不同的取代基；R3代表从氢、卤素、羟基、巯基、三氟甲基、氰基、羧基、氨基、(C1-C10)烷基、(C2-C10)烯基、(C3-C8)单环碳氢基团、(C1-C10)烷氧基、(C1-C10)烷硫基、(C1-C10)烷氧羰基和苯基中选择的一个或多个相同或不同的取代基；R4代表氢、(C1-C6)烷基、(C2-C6)烯基或(C3-C6)单环碳氢基团；R5代表从氢和R1中选择的一个或多个相同或不同的取代基；X代表氧、硫或N-OH；以及其与药学上可接受的酸盐、水合物和溶剂化合物，可用于预防或治疗炎症性疾病。
• J. Med. Chem. 2003, 46, 5651-5662
  作者：

  DOI：——

  日期：——
• AMINOBENZOPHENONES AS INHIBITORS OF IL-1BETA AND TNF-ALPHA
  申请人：LEO PHARMACEUTICAL PRODUCTS LTD. A/S(LOVENS KEMISKE FABRIK PRODUKTIONSAKTIESELSKAB)

  公开号：EP1237845A1

  公开（公告）日：2002-09-11
• BENZOPHENONES AS INHIBITORS OF IL-1$g(b) AND TNF-$g(a)
  申请人：Leo Pharma A/S

  公开号：EP1289958A2

  公开（公告）日：2003-03-12
• US6432962B2
  申请人：——

  公开号：US6432962B2

  公开（公告）日：2002-08-13