4-Amino-1-phenyl-3-pyrazol-carbonsaeureamid | 64299-25-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 4-Amino-1-phenyl-3-pyrazol-carbonsaeureamid
• 英文别名: 4-amino-2-phenylpyrazole-5-carboxamide；4-amino-1-phenyl-1H-pyrazole-3-carboxylic acid amide；4-Amino-1-phenyl-1H-pyrazole-3-carboxamide；4-amino-1-phenylpyrazole-3-carboxamide
• CAS: 64299-25-8
• 化学式: C₁₀H₁₀N₄O
• 分子量: 202.216
• InChiKey: PGDXMTKTBDTPEA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1
• 重原子数：
  15
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  86.9
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  4-Amino-1-phenyl-3-pyrazol-carbonsaeureamid 在 盐酸 作用下， 以 溶剂黄146 、 三氟乙酸 为溶剂， 反应 0.5h， 生成 6-Nitro-1-phenyl-1H-pyrazolo[4,3-b]pyridine-3-carboxylic acid amide
  参考文献：
  名称：

  5,6-Condensed 3-nitropyridines from heterocyclic amines and nitromalonaldehyde

  摘要：

  DOI：

  10.1007/bf00515347
• 作为产物：
  描述：

  4-nitro-2-phenylpyrazole-5-carboxamide 在 palladium 10% on activated carbon 、 氢气 作用下， 以 乙醇 为溶剂， 反应 4.0h， 以60%的产率得到4-Amino-1-phenyl-3-pyrazol-carbonsaeureamid
  参考文献：
  名称：

  2-Phenylpyrazolo[4,3-d]pyrimidin-7-one as a New Scaffold To Obtain Potent and Selective Human A₃ Adenosine Receptor Antagonists: New Insights into the Receptor−Antagonist Recognition

  摘要：

  A molecular simplification approach of previously reported 2-arylpyrazolo[3,4-c]quinolin-4-ones was applied to design 2-arylpyrazolo[4,3-d]pyrimidin-7-one derivatives as new human A(3) adenosine receptor antagonists. Substituents with different lipophilicity and steric hindrance were introduced at the 5-position of the bicyclic Scaffold (R-5 = H, Me, Et, Ph, CH2Ph) and on the 2-phenyl ring (OMe, Me). Most of the synthesized derivatives were highly potent hA(3) adenosine receptor antagonists, the best being the 2-(4-methoxyphenyl)pyrazolo[4,3-d]pyrimidin-7-one (K-i = 1.2 nM). The new compounds were also highly selective, being completely devoid of affinity toward hA(1), hA(2A), and hA(2B) adenosine receptors. On the basis of the recently published human A(2A) receptor crystallographic information, we propose it novel receptor-driven hypothesis to explain both A(3) AR affinity and A(3) versus A(2A) Selectivity profiles of these new antagonists.

  DOI：

  10.1021/jm900718w

文献信息

• Fluorinated Arylamide Derivatives
  申请人：Miller Thomas A.

  公开号：US20090012075A1

  公开（公告）日：2009-01-08

  The present invention relates to a novel class of fluorinated arylamide derivatives. The instant compounds can be used to treat cancer. The fluorinated arylamide derivatives can also inhibit histone deacetylase and are suitable for use in selectively inducing terminal differentiation, and arresting cell growth and/or apoptosis of neoplastic cells, thereby inhibiting proliferation of such cells. Thus, the compounds of the present invention are useful in treating a patient having a tumor characterized by proliferation of neoplastic cells. The compounds of the invention may also be useful in the prevention and treatment of TRX-mediated diseases, such as autoimmune, allergic and inflammatory diseases, and in the prevention and/or treatment of diseases of the central nervous system (CNS), such as neurodegenerative diseases. The present invention further provides pharmaceutical compositions comprising the hydroxamic acid derivatives and safe dosing regimens of these pharmaceutical compositions, which are easy to follow, and which result in a therapeutically effective amount of the hydroxamic acid derivatives in vivo.

  本发明涉及一种新型的氟化芳基酰胺衍生物。这些化合物可用于治疗癌症。氟化芳基酰胺衍生物还可以抑制组蛋白去乙酰化酶，并适用于选择性诱导终末分化、阻止肿瘤细胞的生长和/或凋亡，从而抑制这些细胞的增殖。因此，本发明的这些化合物在治疗具有肿瘤细胞增殖特征的患者中是有用的。本发明的这些化合物也可能在预防和治疗TRX介导的疾病中有用，例如自身免疫、过敏和炎症性疾病，以及中枢神经系统（CNS）疾病的预防和/或治疗，如神经退行性疾病。本发明还提供了包含羟酰胺衍生物的药物组合物和这些药物组合物的安全用量方案，这些方案易于遵循，并在体内产生治疗有效量的羟酰胺衍生物。
• Benzothiophene derivatives
  申请人：Hubbs Jed Lee

  公开号：US20090082308A1

  公开（公告）日：2009-03-26

  The present invention relates to a novel class of benzothiophene amide derivatives. The hydroxamic acid compounds can be used to treat cancer. The benzothiophene amide compounds can also inhibit histone deacetylase and are suitable for use in selectively inducing terminal differentiation, and arresting cell growth and/or apoptosis of neoplastic cells, thereby inhibiting proliferation of such cells. Thus, the compounds of the present invention are useful in treating a patient having a tumor characterized by proliferation of neoplastic cells. The compounds of the invention may also be useful in the prevention and treatment of TRX-mediated diseases, such as autoimmune, allergic and inflammatory diseases, and in the prevention and/or treatment of diseases of the central nervous system (CNS), such as neurodegenerative diseases. The present invention further provides pharmaceutical compositions comprising the hydroxamic acid derivatives and safe dosing regimens of these pharmaceutical compositions, which are easy to follow, and which result in a therapeutically effective amount of the hydroxamic acid derivatives in vivo.

  本发明涉及一类新型的苯并噻吩酰胺衍生物。这些羟肟酸化合物可用于治疗癌症。苯并噻吩酰胺化合物还可以抑制组蛋白去乙酰化酶，并适用于选择性诱导终末分化，阻止肿瘤细胞的生长和/或凋亡，从而抑制这些细胞的增殖。因此，本发明的化合物可用于治疗具有肿瘤细胞增殖特征的患者。该发明的化合物也可用于预防和治疗TRX介导的疾病，如自身免疫性、过敏性和炎症性疾病，以及中枢神经系统（CNS）疾病的预防和/或治疗，如神经退行性疾病。本发明还提供了包含羟肟酸衍生物的药物组合物和这些药物组合物的安全剂量方案，易于遵循，并在体内产生治疗有效量的羟肟酸衍生物。
• SHEFER, X.;GEVALD, K.;SHMIDT, M., XIMIYA GETEROTSIKL. SOEDIN., 1983, N 11, 1471-1475
  作者：SHEFER, X.、GEVALD, K.、SHMIDT, M.

  DOI：——

  日期：——
• GEWALD K.; CALDERON O., MONATSH. CHEM. <MOCH-AP>, 1977, 108, NO 3, 611-616
  作者：GEWALD K.、 CALDERON O.

  DOI：——

  日期：——
• BENZOTHIOPHENE DERIVATIVES
  申请人：Merck & Co., Inc.

  公开号：EP1874295A1

  公开（公告）日：2008-01-09