4,5-Dimethylchinazolin | 4249-06-3

• 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: 4,5-Dimethylchinazolin
• 英文别名: 4,5-dimethyl-quinazoline；Quinazoline, 4,5-dimethyl-；4,5-dimethylquinazoline
• CAS: 4249-06-3
• 化学式: C₁₀H₁₀N₂
• 分子量: 158.203
• InChiKey: LLZPCNVFCXAZKL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  12
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  25.8
• 氢给体数：
  0
• 氢受体数：
  2

文献信息

• Quinazoline Derivatives as Erbb Receptor Tyrosine kinases
  申请人：Bradbury Hugh Robert

  公开号：US20070232607A1

  公开（公告）日：2007-10-04

  The invention concerns quinazoline derivatives of the formula (I), wherein each of R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , X 1 , Q 1 , m and n have any of the meanings defined in the description; processes for their preparation, pharmaceutical compositions containing them and their use in the manufacture of a medicament for use as an antiproliferative agent in the prevention or treatment of tumours which are sensitive to inhibition of erbB receptor tyrosine kinases.

  这项发明涉及公式（I）的喹唑啉衍生物，其中R1、R2、R3、R4、R5、R6、R7、X1、Q1、m和n中的每一个都具有描述中定义的任何含义；它们的制备过程，含有它们的制药组合物以及它们在制造用作抗增殖剂的药物的过程中的使用，用于预防或治疗对erbB受体酪氨酸激酶抑制敏感的肿瘤。
• Quinazoline Derivatives
  申请人：Hennequin Francois Andre Laurent

  公开号：US20070244136A1

  公开（公告）日：2007-10-18

  A quinazoline derivative of the Formula (I): wherein the substituents are as defined in the text for use in the production of an anti proliferative effect which effect is produced alone or in part by inhibiting erbB2 receptor tyrosine kinase in a warm-blooded animal such as man.

  一种喹唑啉衍生物，化学式为（I），其中取代基如文本中所定义，用于制备抗增殖效应，该效应仅或部分通过抑制温血动物（例如人）中的erbB2受体酪氨酸激酶产生。
• KINASE INHIBITOR SCAFFOLDS AND METHODS FOR THEIR PREPARATION
  申请人：Ding Sheng

  公开号：US20070191380A1

  公开（公告）日：2007-08-16

  General methods for the solution phase as well as solid phase synthesis of various substituted heteroaryls has been demonstrated. These substituted heteroaryls can be further elaborated by aromatic substitution with amines at elevated temperature or by anilines, boronic acids and phenols via palladium catalyzed cross-coupling reactions.

  展示了各种取代杂环芳基化合物的溶液相和固相合成的一般方法。这些取代杂环芳基化合物可以通过在高温下与胺进行芳香取代，或通过钯催化的交叉偶联反应与苯胺、硼酸和酚进一步精细化合成。
• HETEROCYCLIC COMPOUNDS AND EXPANSION AGENTS FOR HEMATOPOIETIC STEM CELLS
  申请人：Nishino Taito

  公开号：US20120128640A1

  公开（公告）日：2012-05-24

  An expansion agent for hematopoietic stem cells and/or hematopoietic progenitor cells useful for improvement in the efficiency of gene transfer into hematopoietic stem cells for gene therapy useful for treatment of various disorders is provided. An expansion agent for hematopoietic stem cells and/or hematopoietic progenitor cells containing a compound represented by the formula (I) (wherein X, Y, Z, Ar 1 , R 1 , R 2 , R 3 , R 4 , R 5 , R6 and R 7 are as defined in the description), a tautomer, prodrug or pharmaceutically acceptable salt of the compound or a solvate thereof, which can expand hematopoietic stem cells and/or hematopoietic progenitor cells.

  提供一种用于改善基因治疗中将基因转移至造血干细胞以治疗各种疾病的血液干细胞和/或造血祖细胞扩张剂。该扩张剂包含由式(I)表示的化合物（其中X、Y、Z、Ar1、R1、R2、R3、R4、R5、R6和R7如描述中所定义）、该化合物的互变异构体、前药或药学上可接受的盐或其溶剂，能够扩张血液干细胞和/或造血祖细胞。
• METHOD FOR PRODUCING MEGAKARYOCYTES AND/OR PLATELETS FROM PLURIPOTENT STEM CELLS
  申请人：Nissan Chemical Industries, Ltd.

  公开号：EP2765187A1

  公开（公告）日：2014-08-13

  An agent for inducing production of megakaryocytes and/or platelets from pluripotent stem cells which is useful for treatment of disease accompanied by a decrease in platelets is provided. A method for producing megakaryocytes and/or platelets, comprising separating hematopoietic progenitor cells from the septal cells in sac-like structures produced by pluripotent stem cells, and culturing the hematopoietic progenitor cells ex vivo in the presence of a compound represented by the formula (I) (wherein R1 to R7, W, X, Y, Z, Ar1 and n are as defined in the description) to differentiate them into megakaryocytes and/or platelets.

  提供了一种诱导多能干细胞产生巨核细胞和/或血小板的制剂，该制剂可用于治疗伴随血小板减少的疾病。 一种生产巨核细胞和/或血小板的方法，包括在多能干细胞产生的囊状结构中将造血祖细胞从隔细胞中分离出来，并在由式（I）代表的化合物（其中R1至R7、W、X、Y、Z、Ar1和n如描述中所定义）存在下体内外培养造血祖细胞，使其分化成巨核细胞和/或血小板。