7-Methyl-3H-pyrido<3,4-d>imidazol | 18233-05-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 咪唑并吡啶类
• 英文名称: 7-Methyl-3H-pyrido<3,4-d>imidazol
• 英文别名: 7-methyl-1(3)H-imidazo[4,5-c]pyridine；7-methyl-3H-imidazo[4,5-c]pyridine
• CAS: 18233-05-1
• 化学式: C₇H₇N₃
• mdl: MFCD18253738
• 分子量: 133.153
• InChiKey: KOQQEILSRFHKPB-UHFFFAOYSA-N

物化性质

• 沸点：
  420.4±25.0 °C(Predicted)
• 密度：
  1.273±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.8
• 重原子数：
  10
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.142
• 拓扑面积：
  41.6
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  4-chloro-7-methyl-1(H)-imidazo[4,5-c]pyridine 在 Raney Ni 作用下， 以 水 为溶剂， 反应 18.0h， 以100%的产率得到7-Methyl-3H-pyrido<3,4-d>imidazol
  参考文献：
  名称：

  Tetramethylsuccinimide as a Directing/Protecting Group in Purine Glycosylations

  摘要：

  Tetra methylsuccinic anhydride can be used to protect the exocyclic amine of 6-aminopurine derivatives by forming the corresponding tetramethysuccinimide. X-ray crystallography confirms that the imide carbonyl and the methyl groups are positioned to sterically block the N7 nitrogen so that glycosylations occur with very high regiochemical control at N9. This approach Is particularly effective for 3-substituted purines where the substituent tends to block access to N9 and inhibit glycosylation at that site.

  DOI：

  10.1021/ol9025028

文献信息

• SILICON BASED DRUG CONJUGATES AND METHODS OF USING SAME
  申请人：BlinkBio, Inc.

  公开号：US20170202970A1

  公开（公告）日：2017-07-20

  Described herein are silicon based conjugates capable of delivering one or more payload moieties to a target cell or tissue. Contemplated conjugates may include a silicon-heteroatom core, one or more optional catalytic moieties, a targeting moiety that permits accumulation of the conjugate within a target cell or tissue, one or more payload moieties (e.g., a therapeutic agent or imaging agent), and two or more non-interfering moieties covalently bound to the silicon-heteroatom core.

  本文描述了基于硅的共轭物，能够将一个或多个有效载荷基团传递到靶细胞或组织。考虑到的共轭物可能包括一个硅-杂原子核心，一个或多个可选的催化基团，一个定位基团，允许共轭物在靶细胞或组织内积累，一个或多个有效载荷基团（例如，治疗剂或成像剂），以及与硅-杂原子核心共价结合的两个或更多个不干扰基团。
• PYRIDO[3,2-d]PYRIMIDINE PI3K DELTA INHIBITOR COMPOUNDS AND METHODS OF USE
  申请人：Castanedo Georgette

  公开号：US20110207713A1

  公开（公告）日：2011-08-25

  Formula I compounds, including stereoisomers, geometric isomers, tautomers, metabolites and pharmaceutically acceptable salts thereof, are useful for inhibiting the delta isoform of PI3K, and for treating disorders mediated by lipid kinases such as inflammation, immunological disorders, and cancer. Methods of using compounds of Formula I for in vitro, in situ, and in vivo diagnosis, prevention or treatment of such disorders in mammalian cells, or associated pathological conditions, are disclosed.

  Formula I 化合物，包括立体异构体、几何异构体、互变异构体、代谢物及其药学上可接受的盐，对抑制 PI3K 的δ异构体以及治疗由脂质激酶介导的疾病，如炎症、免疫性疾病和癌症，具有用途。公开了利用 Formula I 化合物在哺乳动物细胞中进行体外、体内和体内诊断、预防或治疗此类疾病，或相关病理条件的方法。
• METHOD FOR MANUFACTURING A BORONIC ACID ESTER COMPOUND
  申请人：Miki Takashi

  公开号：US20120123122A1

  公开（公告）日：2012-05-17

  The present invention relates to a method for manufacturing a boronic acid ester compound, characterized by reacting an aryl halide compound and a diboron ester compound in the presence of a nitrogen-containing organic base, a nickel catalyst, a phosphine compound and a solvent. According to the manufacturing method of the present invention, even if a nickel catalyst is used as the catalyst, a desired boronic acid ester compound can be obtained in a sufficiently high yield. Furthermore, even if aryl chloride or aryl bromide having relatively low price and low reactivity, was used as the aryl halide compound, a desired boronic acid ester compound can be obtained in a sufficiently high yield.

  本发明涉及一种制备硼酸酯化合物的方法，其特征在于在氮含有机碱、镍催化剂、膦化合物和溶剂的存在下，将芳基卤化物化合物和二硼酯化合物反应。根据本发明的制造方法，即使使用镍催化剂作为催化剂，也可以获得所需的硼酸酯化合物，产率足够高。此外，即使使用价格较低且反应性较低的芳基氯化物或芳基溴化物作为芳基卤化物化合物，也可以获得所需的硼酸酯化合物，产率足够高。
• NEW BICYCLIC COMPOUNDS AS PI3-K AND MTOR INHIBITORS
  申请人：Pastor Fernández Joaquin

  公开号：US20130131057A1

  公开（公告）日：2013-05-23

  There is provided compounds of formula (I), wherein A 1 , A 4 , A 4a , A 5 , B 1 , B 1a , B 2 , B 2a , B 3 , B 3a , B 4 , B 4a and R 3 have meanings given in the description, and pharmaceutically-acceptable esters, amides, solvates or salts thereof, which compounds are useful in the treatment of diseases in which inhibition of a protein or lipid kinase (e.g. a PI3-K and/or mTOR) is desired and/or required, and particularly in the treatment of cancer or a proliferative disease.

  提供了式（I）的化合物，其中A1、A4、A4a、A5、B1、B1a、B2、B2a、B3、B3a、B4、B4a和R3在描述中给出了它们的含义，以及其药用可接受的酯、酰胺、溶剂合物或盐，这些化合物在治疗需要抑制蛋白质或脂质激酶（例如 PI3-K 和/或 mTOR）的疾病中是有用的，特别是在癌症或增殖性疾病的治疗中。
• Phosphoinositide 3-kinase inhibitor compounds and methods of use
  申请人：Folkes Adrian

  公开号：US20080039459A1

  公开（公告）日：2008-02-14

  Compounds of Formulas Ia and Ib, and including stereoisomers, geometric isomers, tautomers, solvates, metabolites and pharmaceutically acceptable salts thereof, are useful for inhibiting lipid kinases including PI3K, and for treating disorders such as cancer mediated by lipid kinases. Methods of using compounds of Formula Ia and Ib for in vitro, in situ, and in vivo diagnosis, prevention or treatment of such disorders in mammalian cells, or associated pathological conditions, are disclosed.

  公式Ia和Ib的化合物，包括立体异构体，几何异构体，互变异构体，溶剂化物，代谢物和其药学上可接受的盐，可用于抑制脂质激酶包括PI3K，并用于治疗由脂质激酶介导的癌症等疾病。公开了使用公式Ia和Ib的化合物用于哺乳动物细胞中的体外，体内和原位诊断，预防或治疗此类疾病或相关病理条件的方法。