2-Phenyl-6-amino-4(3H)-chinazolinon | 30887-63-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二氮杂萘
• 英文名称: 2-Phenyl-6-amino-4(3H)-chinazolinon
• 英文别名: 6-amino-2-phenyl-3H-quinazolin-4-one；6-Amino-2-phenyl-4(3H)-quinazolinone；6-amino-2-phenyl-3H-quinazolin-4-one
• CAS: 30887-63-9
• 化学式: C₁₄H₁₁N₃O
• 分子量: 237.261
• InChiKey: UBJQZWMEDLQQNF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.7
• 重原子数：
  18
• 可旋转键数：
  1
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  67.5
• 氢给体数：
  2
• 氢受体数：
  2

文献信息

• [EN] COMPOUNDS FOR THE TREATMENT OF AMYLOID-ASSOCIATED DISEASES<br/>[FR] COMPOSÉS POUR LE TRAITEMENT DE MALADIES ASSOCIÉES À LA SUBSTANCE AMYLOÏDE
  申请人：REMYND NV

  公开号：WO2016083490A1

  公开（公告）日：2016-06-02

  This invention provides novel compounds of formulae (I) or (II) or a stereoisomer, enantiomer, racemic, or tautomer thereof, (I) (II) wherein the substituents are as defined in the specification. The present invention also relates to the novel compounds for use as a medicine, more in particular for the prevention or treatment of amyloid-related diseases, more specifically certain neurological disorders, such as disorders collectively known as tauopathies, disorders characterized by cytotoxic α-synuclein amyloidogenesis. The present invention also relates to the use of said novel compounds for the manufacture of medicaments useful for treating such amyloid-related diseases. The present invention further relates to pharmaceutical compositions including said novel compounds and to methods for the preparation of said novel compounds.

  这项发明提供了式(I)或(II)或其立体异构体、对映异构体、消旋体或互变异构体的新化合物，其中取代基如规范中所定义。本发明还涉及用作药物的这些新化合物，更具体地用于预防或治疗与淀粉样蛋白相关的疾病，更具体地说是某些神经系统疾病，如被统称为tau病变的疾病，以及由细胞毒性α-突触核蛋白淀粉生成所特征化的疾病。本发明还涉及利用这些新化合物制备对治疗此类淀粉样蛋白相关疾病有用的药物。本发明还涉及包括这些新化合物的药物组合物以及这些新化合物的制备方法。
• Novel aniline derivatives, process for preparing the same and cardiotonic compositions containing the same
  申请人：OTSUKA PHARMACEUTICAL CO., LTD.

  公开号：EP0064878A1

  公开（公告）日：1982-11-17

  Novel aniline derivatives represented by the general formula (1): [wherein, subject to certain provisos, R°, R1 and R2 are hydrogen, halogen, nitro, amino, carboxy, cyano, hydroxy, sulphonamido, lower alkyl, lower alkoxycarbonyl, lower alkoxy, lower alkanoyl, lower alkylamino, lower alkylthio, lower alkanoylamino or a group (wherein R5 and R6 are hydrogen, lower alkyl or cycloalkyl or form a heterocyclic group with the adjacent nitrogen atom); R3 is cyano, nitro, halogen, lower alkyl or a lower alkoxy; m is an integer of 1 to 3; R4 is hydrogen or lower alkyl; and A is lower alkylene] and their salts act directly on the heart, and have myocardial contraction activity (positive inotropic activity) and coronary blood flow increasing activity, and are thus useful as cardiotonics.

  通式（1）所代表的新型苯胺衍生物： [其中，除某些但书外，R°、R1 和 R2 是氢、卤素、硝基、氨基、羧基、氰基、羟基、磺酰胺基、低级烷基、低级烷氧羰基、低级烷氧基、低级烷酰基、低级烷氨基、低级烷硫基、低级烷酰氨基或一个基团 (其中 R5 和 R6 为氢、低级烷基或环烷基，或与邻近的氮原子形成杂环基团）；R3 为氰基、硝基、卤素、低级烷基或低级烷氧基；m 为 1 至 3 的整数；R4 为氢或低级烷基；A 为低级亚烷基]及其盐类直接作用于心脏，具有心肌收缩活性（正性肌力活性）和增加冠状动脉血流量的活性，因此可用作强心剂。
• US3963694A
  申请人：——

  公开号：US3963694A

  公开（公告）日：1976-06-15
• US4012371A
  申请人：——

  公开号：US4012371A

  公开（公告）日：1977-03-15
• US4122117A
  申请人：——

  公开号：US4122117A

  公开（公告）日：1978-10-24