2,5-二氟-4-甲基苯乙酮 | 178696-17-8

• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 2,5-二氟-4-甲基苯乙酮
• 中文别名: 1-(2,5-二氟-4-甲基-苯基)乙酮
• 英文名称: 1-(2,5-difluoro-4-methylphenyl)ethanone
• CAS: 178696-17-8
• 化学式: C₉H₈F₂O
• 分子量: 170.159
• InChiKey: QQXDPAKYZUVNLU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  12
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2,5-二氟-4-甲基苯乙酮 在 2,6-二甲基吡啶 、 三氟甲磺酸三甲基硅酯 、 N-溴代丁二酰亚胺(NBS) 作用下， 以 氯仿 为溶剂， 反应 1.0h， 以0.31 g的产率得到2-bromo-1-(2,5-difluoro-4-methylphenyl)ethanone
  参考文献：
  名称：

  AMIDINE COMPOUND OR SALT THEREOF

  摘要：

  本发明的目的是提供一种新颖的化合物，该化合物对包括属于念珠菌属、曲霉属和毛癣菌属的病原真菌具有抗真菌活性，并可用作药物。由公式(I) (其中A 1代表氮原子或由公式CR 6表示的基团；A 2和A 3相同或不同，独立地表示氮原子或由公式CH表示的基团；R 1表示可能由1至5个独立选自取代基组(2)的取代基取代的芳基；R 2和R 3相同或不同，独立地表示氢原子、卤素原子、C 1-6烷基、C 1-6卤代烷基或C 1-6烷氧基；R 4和R 5相同或不同，独立地表示氢原子、C 1-6卤代烷基、C 1-6烷基等)或其盐用作抗真菌剂。

  公开号：

  US20140155597A1

文献信息

• 2-Alkynyl-and 2-alkenyl-pyrazolo-[4,3-e]-1,2,4-triazolo-[1,5-c]-pyrimidine adenosine A2a receptor antagonists
  申请人：Schering Corporation

  公开号：US20040220194A1

  公开（公告）日：2004-11-04

  Compounds having the structural formula I 1 or a pharmaceutically acceptable salt thereof, wherein R is 2 R 1 , R 2 , R 3 , R 4 and R 5 are H, alkyl or alkoxyalkyl; R 6 is H, alkyl, hydroxyalkyl or —CH 2 F; R 7 , R 8 and R 9 are H, alkyl, alkoxy, alkylthio, alkoxyalkyl, halo or —CF 3 ; and Z is optionally substituted aryl, heteroaryl or heteroaryl-alkyl are disclosed. Also disclosed is the use of compounds of formula I in the treatment of central nervous system diseases, in particular Parkinson's disease, alone or in combination with other agents for treating Parkinson's disease, and pharmaceutical compositions comprising them.

  具有结构式I或其药用可接受盐的化合物，其中R是R1，R2，R3，R4和R5为H，烷基或烷氧基烷基；R6为H，烷基，羟基烷基或—CH2F；R7，R8和R9为H，烷基，烷氧基，烷硫基，烷氧基烷基，卤素或—CF3；以及Z是可选择地取代的芳基，杂环芳基或杂环芳基烷基。还公开了化合物I的应用于治疗中枢神经系统疾病，特别是帕金森病，单独或与其他治疗帕金森病的药剂联合使用，以及包含它们的药物组合物。
• [EN] NEW COMPOUNDS, PHARMACEUTICAL COMPOSITION AND METHODS RELATING THERETO<br/>[FR] NOUVEAUX COMPOSÉS, COMPOSITION PHARMACEUTIQUE ET PROCÉDÉS CORRESPONDANTS
  申请人：BOEHRINGER INGELHEIM INT

  公开号：WO2010149684A1

  公开（公告）日：2010-12-29

  New compounds are disclosed which have utility in the treatment of a variety of metabolic related conditions in a patient. The compounds of this invention have the structure (I): wherein R1, R2, R3, n, p, q, and Ar are as defined herein, including stereoisomers, solvates and pharmaceutically acceptable salts thereof. Also disclosed are pharmaceutical compositions comprising a compound of this invention, as well as methods relating to the use thereof in a patient in need thereof.

  本发明公开了具有结构(I)的新化合物，其在患者中治疗各种与代谢相关的病症具有实用性：其中R1、R2、R3、n、p、q和Ar如本文所定义，包括立体异构体、溶剂合物和药学上可接受的盐。还公开了包含本发明化合物的药物组合物，以及关于其在有需要的患者中使用的方法。
• Piperazine derivates and their use for the treatment of neurological and psychiatric diseases
  申请人：Bruton Gordon

  公开号：US20070054917A1

  公开（公告）日：2007-03-08

  The present invention relates to novel piperidine carbonyl piperazine derivatives having pharmacological activity, processes for their preparation, to compositions containing them and to their use in the treatment of neurological and psychiatric disorders.

  本发明涉及具有药理活性的新型哌啶羰基哌嗪衍生物，其制备方法，包含它们的组合物以及它们在神经系统和精神疾病治疗中的应用。
• NEW COMPOUNDS, PHARMACEUTICAL COMPOSITION AND METHODS RELATING THERETO
  申请人：DYCK Brian

  公开号：US20110166116A1

  公开（公告）日：2011-07-07

  New compounds are disclosed which have utility in the treatment of a variety of metabolic related conditions in a patient. The compounds of this invention have the structure (I): wherein R 1 , R 2 , R 3 , n, p, q, and Ar are as defined herein, including stereoisomers, and pharmaceutically acceptable salts thereof. Also disclosed are pharmaceutical compositions comprising a compound of this invention, as well as methods relating to the use thereof in a patient in need thereof.

  本发明披露了一种新化合物，其在治疗患者的各种代谢相关疾病方面具有用途。本发明的化合物具有结构（I）：其中R1、R2、R3、n、p、q和Ar的定义如本文所述，包括立体异构体和药物可接受的盐。本发明还披露了包括本发明化合物的制药组合物，以及与在需要时使用该化合物的相关方法。
• Amidine compound or salt thereof
  申请人：Tanikawa Tetsuya

  公开号：US09045466B2

  公开（公告）日：2015-06-02

  An amidine compound represented by formula (I) (wherein A1 represents a nitrogen atom or a group represented by formula CR6; A2 and A3 are the same as or different from each other and independently represent a nitrogen atom or a group represented by formula CH; R1 represents an aryl group which may be substituted by 1 to 5 substituents independently selected from a substituent group (2) or the like; R2 and R3 are the same as or different from each other and independently represent a hydrogen atom, a halogen atom, a C1-6 alkyl group, a C1-6 haloalkyl group or a C1-6 alkoxy group; and R4 and R5 are the same as or different from each other and independently represent a hydrogen atom, a C1-6 haloalkyl group, a C1-6 alkyl group or the like) or a salt thereof. The compound is useful as an anti-fungal agent.

  一种由公式(I)表示的氨基甲酸化合物（其中A1表示氮原子或由公式CR6表示的基团；A2和A3相同或不同，且独立地表示氮原子或由公式CH表示的基团；R1表示芳基基团，该基团可以被1至5个独立选择的取代基（2）或类似物取代；R2和R3相同或不同，且独立地表示氢原子、卤素原子、C1-6烷基、C1-6卤代烷基或C1-6烷氧基；R4和R5相同或不同，且独立地表示氢原子、C1-6卤代烷基、C1-6烷基或类似物）或其盐。该化合物可用作抗真菌剂。