N-methoxy-3-amino-4-methylbenzamide hydrochloride

• 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: N-methoxy-3-amino-4-methylbenzamide hydrochloride
• 英文别名: [5-(Methoxycarbamoyl)-2-methylphenyl]azanium;chloride；[5-(methoxycarbamoyl)-2-methylphenyl]azanium;chloride
• 化学式: C₉H₁₂N₂O₂*ClH
• 分子量: 216.667
• InChiKey: ABDWWRWRVOHJFR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.29
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  64.4
• 氢给体数：
  3
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  N-methoxy-3-amino-4-methylbenzamide hydrochloride 在 Oxone 、 N,N-二异丙基乙胺 作用下， 以 甲醇 、 水 、 N,N-二甲基甲酰胺 为溶剂， 反应 38.0h， 生成 3-(5-cyano-6-(methyl(neopentyl)amino)-2-(methylsulfonyl)pyrimidin-4-ylamino)-N-methoxy-4-methylbenzamide
  参考文献：
  名称：

  5-Cyanopyrimidine Derivatives as a Novel Class of Potent, Selective, and Orally Active Inhibitors of p38α MAP Kinase

  摘要：

  A novel class of 5-cyanopyrimidine-based inhibitors of p38 alpha MAP kinase has been investigated. Analogues optimized through SAR iterations display low nanomolar enzymatic and cellular activity. The in vivo efficacy of this class of p38 inhibitors was demonstrated by 3a and 3b (> 50% reduction in TNF levels when orally dosed at 5 mg/kg, 5 h prior to LPS administration in an acute murine model of inflammation). For 3a and 3b, the previously identified N-methoxybenzamide moiety (1) was replaced with N-(isoxazol-3-yl)benzamide, thereby providing increased metabolic stability. Cyanopyrimidine 3a demonstrated 100% oral bioavailability in mouse. High p38 kinase selectivity versus over 20 kinases was observed for analogue 3b. Direct hydrogen bonding of the cyano nitrogen of the 5-cyanopyrimidine core to the backbone NH of Met109 was confirmed by X-ray crystallographic analysis of 3a bound to p38 alpha.

  DOI：

  10.1021/jm0503594
• 作为产物：
  描述：

  3-氨基-4-甲基苯甲酸 在 盐酸 、 水 、 1-羟基苯并三唑 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 作用下， 以 四氢呋喃 、 1,4-二氧六环 、 N,N-二甲基甲酰胺 为溶剂， 反应 0.5h， 生成 N-methoxy-3-amino-4-methylbenzamide hydrochloride
  参考文献：
  名称：

  Synthesis of carbon-11-labeled 4-(phenylamino)-pyrrolo[2,1-f][1,2,4]triazine derivatives as new potential PET tracers for imaging of p38α mitogen-activated protein kinase

  摘要：

  The reference standards methyl 4-(2-methyl-5-(methoxycarbamoyl)phenylamino)-5-methylpyrrolo[2,1-f][1,2,4]triazine-6-carboxylate (10a), methyl 4-(2-methyl-5-(ethoxycarbamoyl)phenylamino)-5-methylpyrrolo[2,1-f][1,2,4]triazine-6-carboxylate (10b) and corresponding precursors 4-(2-methyl-5-(methoxycarbamoyl)phenylamino)-5-methylpyrrolo[2,1-f][1,2,4]triazine-6-carboxylic acid (11a), methyl 4-(2-methyl-5-(ethoxycarbamoyl)phenylamino)-5-methylpyrrolo[2,1-f][1,2,4]triazine-6-carboxylic acid (11b) were synthesized from methyl crotonate and 3-amino-4-methylbenzoic acid in multiple steps with moderate to excellent yields. The target tracer [(11)C]methyl 4-(2-methyl-5-(methoxycarbamoyl)phenylamino)-5-methylpyrrolo[2,1-f][1,2,4]triazine-6-carboxylate ([(11)C]10a) and [(11)C]methyl 4-(2-methyl-5-(ethoxycarbamoyl)phenylamino)-5-methylpyrrolo[2,1-f][1,2,4]triazine-6-carboxylate ([(11)C]10b) were prepared from their corresponding precursors with [(11)C]CH3OTf under basic condition through O-[(11)C]methylation and isolated by a simplified solid-phase extraction (SPE) method in 50-60% radiochemical yields at end of bombardment (EOB) with 185-555 GBq/μmol specific activity at end of synthesis (EOS).

  DOI：

  10.1016/j.bmcl.2014.07.017

文献信息

• [EN] 5-MEMBERED HETEROCYCLE-BASED P38 KINASE INHIBITORS<br/>[FR] INHIBITEURS DE LA KINASE P38 A BASE D'HETEROCYCLES A 5 CHAINONS
  申请人：TRIAD THERAPEUCTICS INC

  公开号：WO2005009973A1

  公开（公告）日：2005-02-03

  Provided are 5-membered heterocycle-based p38 kinase inhibitors. Further provided are pyrazole and imidazole-based p38 kinase, including p38α and p38β kinase, inhibitors. Pharmaceutical compositions containing the compounds are also provided. Methods of use of the compounds and compositions are also provided, including method of treatment, prevention, or amelioration of one or more symptoms of p38 kinase mediated diseases and disorders, including, but not limited to, inflammatory diseases and disorders.

  提供了基于5-成员杂环的p38激酶抑制剂。进一步提供了基于吡唑和咪唑的p38激酶抑制剂，包括p38α和p38β激酶。还提供了含有这些化合物的药物组合物。还提供了这些化合物和组合物的使用方法，包括治疗、预防或改善p38激酶介导的疾病和疾病的一个或多个症状的方法，包括但不限于炎症性疾病和疾病。
• [EN] PHENYL-ANILINE SUBSTITUTED BICYCLIC COMPOUNDS USEFUL AS KINASE INHIBITORS<br/>[FR] COMPOSES BICYCLIQUES A SUBSTITUTION PHENYL-ANILINE UTILISES COMME INHIBITEUR DE LA KINASE
  申请人：BRISTOL MYERS SQUIBB CO

  公开号：WO2005042537A1

  公开（公告）日：2005-05-12

  Compounds having the formula (I), and pharmaceutically acceptable salts, prodrugs, and solvates thereof, are useful as kinase inhibitors, wherein R, R1 , R2, R5, R6a, R6b, J, K, X and Z are as described in the specification.

  具有化学式（I）的化合物，以及其药学上可接受的盐、前药和溶剂化合物，可用作激酶抑制剂，其中R、R1、R2、R5、R6a、R6b、J、K、X和Z如规范中所述。
• [EN] PYRAZOLO-PYRIMIDINE ANILINE COMPOUNDS<br/>[FR] COMPOSES DE PYRAZOLO-PYRIMIDINE ANILINE
  申请人：BRISTOL MYERS SQUIBB CO

  公开号：WO2003099820A1

  公开（公告）日：2003-12-04

  Compounds having the formula (I), where all substituents are as defined herein, and pharmaceutically acceptable salts, prodrugs, and solvates thereof, are useful as kinase inhibitors.

  具有式(I)的化合物，其中所有取代基如本文所定义，并且其药用可接受的盐、前药和溶剂化合物对于作为激酶抑制剂是有用的。
• 5-MEMBERED HETEROCYCLE-BASED P38 KINASE INHIBITORS
  申请人：Novartis AG

  公开号：US20130172352A1

  公开（公告）日：2013-07-04

  Provided are 5-membered heterocycle-based p38 kinase inhibitors. Further provided are pyrazole and imidazole-based p38 kinase, including p38α, and p38β kinase, inhibitors. Pharmaceutical compositions containing the compounds are also provided. Methods of use of the compounds and compositions are also provided, including methods of treatment, prevention, or amelioration of one or more symptoms of p38 kinase mediated diseases and disorders, including, but not limited to, inflammatory diseases and disorders.

  提供了基于5-成员杂环的p38激酶抑制剂。此外，还提供了基于吡唑和咪唑的p38激酶抑制剂，包括p38α和p38β激酶。还提供了包含这些化合物的药物组合物。还提供了这些化合物和组合物的使用方法，包括治疗、预防或缓解p38激酶介导的疾病和疾病的一个或多个症状的方法，包括但不限于炎症性疾病和疾病。
• 5-MEMBERED HETEROCYCLE-BASED p38 KINASE INHIBITORS
  申请人：Fryszman M. Olga

  公开号：US20050049288A1

  公开（公告）日：2005-03-03

  Provided are 5-membered heterocycle-based p38 kinase inhibitors. Further provided are pyrazole and imidazole-based p38 kinase, including p38α and p38β kinase, inhibitors. Pharmaceutical compositions containing the compounds are also provided. Methods of use of the compounds and compositions are also provided, including methods of treatment, prevention, or amelioration of one or more symptoms of p38 kinase mediated diseases and disorders, including, but not limited to, inflammatory diseases and disorders.

  提供了基于5元杂环的p38激酶抑制剂。此外，还提供了基于吡唑和咪唑的p38激酶抑制剂，包括p38α和p38β激酶。还提供了含有这些化合物的制药组合物。还提供了使用这些化合物和组合物的方法，包括治疗、预防或缓解p38激酶介导的疾病和障碍的一个或多个症状，包括但不限于炎症性疾病和障碍。