5-methyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carboxylic acid amide

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 5-methyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carboxylic acid amide
• 英文别名: 5-Methyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-carbonsaeure-amid；5-methyl-3-oxo-2-phenyl-1H-pyrazole-4-carboxamide
• 化学式: C₁₁H₁₁N₃O₂
• 分子量: 217.227
• InChiKey: IOKCOVMKPFXPBM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.5
• 重原子数：
  16
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.09
• 拓扑面积：
  75.4
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  3-甲基-3-吡唑啉-5-酮 、 尿素 生成 5-methyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carboxylic acid amide
  参考文献：
  名称：

  Ridi; Papini, Gazzetta Chimica Italiana, 1948, vol. 78, p. 3,9

  摘要：

  DOI：

文献信息

• Azines and azoles: CXXV. New regioselective synthesis of 1-amino-6-methyluracils
  作者：V. N. Yuskovets、B. A. Ivin、E. N. Kirillova

  DOI：10.1134/s1070363207120134

  日期：2007.12

  Readily accessible 5-acetyl-4-hydroxy-3,6-dihydro-2H-1,3-thiazine-2,6-dione reacts with substituted hydrazines and carboxylic acid hydrazides under mild conditions to give the corresponding hydrazones. Under severe conditions (heating in boiling dimethylformamide) the reaction is accompanied by extrusion of COS with formation of substituted 1-amino-6-methyluracils. Reactions of 5-acetyl-4-hydroxy-3,6dihydro-2H-1,3-thiazine-2,6-dione with monosubstituted alkyl- and arylhydrazines take different pathways, depending on the conditions. Heating of equimolar mixtures of the reactants in ethanol or propan-1-of leads to the formation of 2-substituted 5-methyl-3-oxo-2,3-dihydro-1H-pyrazole-4-carboxamides rather than 1-amino-6-methyluracil derivatives.
• SUBSTITUTED AMIDE DERIVATIVES AS PROTEIN KINASE INHIBITORS
  申请人：Amgen Inc.,

  公开号：EP1881976A1

  公开（公告）日：2008-01-30
• COMBINATIONS VEGF(R) INHIBITORS AND HEPATOCYTE GROWTH FACTOR (C-MET) INHIBITORS FOR THE TREATMENT OF CANCER
  申请人：Amgen, Inc

  公开号：EP2288383A1

  公开（公告）日：2011-03-02
• METHODS FOR THE TREATMENT OF CANCER
  申请人：LUDWIG INSTITUTE FOR CANCER RESEARCH

  公开号：EP2349328A1

  公开（公告）日：2011-08-03
• [EN] SUBSTITUTED AMIDE DERIVATIVES AS PROTEIN KINASE INHIBITORS<br/>[FR] DERIVES D'AMIDES SUBSTITUES EN TANT QU'INHIBITEURS DE LA PROTEINE KINASE
  申请人：AMGEN INC

  公开号：WO2006116713A1

  公开（公告）日：2006-11-02

  [EN] Selected compounds are effective for prophylaxis and treatment of diseases, such as HGF mediated diseases. The invention encompasses novel compounds, analogs, prodrugs and pharmaceutically acceptable salts thereof, pharmaceutical compositions and methods for prophylaxis and treatment of diseases and other maladies or conditions involving, cancer and the like. The subject invention also relates to processes for making such compounds as well as to intermediates useful in such processes.
  [FR] La présente invention concerne des composés sélectionnés qui sont efficaces dans la prophylaxie et le traitement de maladies telles que les maladies induites par le facteur de croissance des hépatocytes (HGF). La présente invention décrit de nouveaux composés, analogues, promédicaments et sels pharmaceutiquement acceptables de ceux-ci, des compositions pharmaceutiques et des procédés de prophylaxie et de traitement des maladies et d'autres pathologies ou états tels que le cancer et analogues. Cette invention concerne également des procédés de préparation de tels composés ainsi que des intermédiaires utiles dans de tels procédés.