5-乙酰基呋喃-2-甲腈 | 133674-71-2

• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 5-乙酰基呋喃-2-甲腈
• 英文名称: 5-Acetylfuran-2-carbonitrile
• CAS: 133674-71-2
• 化学式: C₇H₅NO₂
• mdl: MFCD18813959
• 分子量: 135.12
• InChiKey: QLVSENJSZBDVEW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 重原子数：
  10
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.142
• 拓扑面积：
  54
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 海关编码：
  2932190090

文献信息

• COMPOUNDS AND COMPOSITIONS FOR THE TREATMENT OF PARASITIC DISEASES
  申请人：BIGGART Agnes

  公开号：US20150175613A1

  公开（公告）日：2015-06-25

  The present invention provides compounds of Formula A: or a pharmaceutically acceptable salt, tautomer, or stereoisomer, thereof, wherein the variables are as defined herein. The present invention further provides pharmaceutical compositions comprising such compounds and methods of using such compounds for treating, preventing, inhibiting, ameliorating, or eradicating the pathology and/or symptomology of a disease caused by a parasite, such as leishmaniasis, human African trypanosomiasis and Chagas disease.

  本发明提供了Formula A的化合物：或其药学上可接受的盐、互变异构体或立体异构体，其中变量如本文所定义。本发明还提供了包含这种化合物的药物组合物，并使用这种化合物治疗、预防、抑制、改善或根除由寄生虫引起的疾病的病理学和/或症状学的方法，如利什曼病、人类非洲锥虫病和光照病。
• Thiazole derivatives
  申请人：Nakajima Takao

  公开号：US20070105919A1

  公开（公告）日：2007-05-10

  (Wherein n is an integer of from 0 to 3; R 1 is substituted or unsubstituted cycloalkyl, substituted or unsubstituted aryl, a substituted or unsubstituted alicyclic heterocyclic group, or a substituted or unsubstituted aromatic heterocyclic group; R 2 is halogen, substituted or unsubstituted lower alkyl, substituted or unsubstituted aryl, a substituted or unsubstituted alicyclic heterocyclic group, a substituted or unsubstituted aromatic heterocyclic group, —COR 8 , or the like; R 3 and R 4 may be the same or different, and each represents a hydrogen atom, substituted or unsubstituted lower alkyl, substituted or unsubstituted aralkyl, —COR 12 , or the like) For example, provided are adenosine A 2A receptor antagonists comprising, as the active ingredient, a thiazole derivative represented by a general formula (I), or a pharmaceutically acceptable salt thereof, and the like.

  其中n为0至3的整数；R1代表取代或未取代的环烷基、取代或未取代的芳基、取代或未取代的脂环杂环基或取代或未取代的芳香杂环基；R2代表卤素、取代或未取代的低碳基、取代或未取代的芳基、取代或未取代的脂环杂环基、取代或未取代的芳香杂环基、-COR8或类似物；R3和R4可以相同也可以不同，每个代表氢原子、取代或未取代的低碳基、取代或未取代的芳基烷基、-COR12或类似物。例如，提供了包含噻唑衍生物的腺苷A2A受体拮抗剂作为活性成分，其表示为通式（I）或其药学上可接受的盐等。
• THERAPEUTIC AND/OR PREVENTIVE AGENTS FOR A SLEEP DISORDER
  申请人：Uesaka Noriaki

  公开号：US20100152162A1

  公开（公告）日：2010-06-17

  It is intended to provide an agent for treating and/or preventing sleep disorder containing as an active ingredient a thiazole derivative represented by the general formula (I) (in the formula, R 1 represents a five-membered aromatic heterocyclic group containing at least one oxygen atom or the like, R 2 represents halogen or the like, and R 3 represents —NR 10 R 11 (in the formula, R 10 and R 11 are the same or different and represent a hydrogen atom or the like) or the like) or a pharmacologically acceptable salt thereof.

  该发明旨在提供一种治疗和/或预防睡眠障碍的药剂，其活性成分为一种由通式（I）表示的噻唑衍生物（在公式中，R1表示至少含有一个氧原子的五元芳香杂环基团或类似基团，R2表示卤素或类似基团，R3表示-NR10R11（在公式中，R10和R11相同或不同，表示氢原子或类似基团）或类似基团）或其药理学上可接受的盐。
• THIAZOLE DERIVATIVES
  申请人：Nakajima Takao

  公开号：US20100256361A1

  公开（公告）日：2010-10-07

  (Wherein n is an integer of from 0 to 3; R 1 is substituted or unsubstituted cycloalkyl, substituted or unsubstituted aryl, a substituted or unsubstituted alicyclic heterocyclic group, or a substituted or unsubstituted aromatic heterocyclic group; R 2 is halogen, substituted or unsubstituted lower alkyl, substituted or unsubstituted aryl, a substituted or unsubstituted alicyclic heterocyclic group, a substituted or unsubstituted aromatic heterocyclic group, —COR 8 , or the like; R 3 and R 4 may be the same or different, and each represents a hydrogen atom, substituted or unsubstituted lower alkyl, substituted or unsubstituted aralkyl, —COR 12 , or the like) For example, provided are adenosine A 2A receptor antagonists comprising, as the active ingredient, a thiazole derivative represented by a general formula (I), or a pharmaceutically acceptable salt thereof, and the like.

  其中n是0至3的整数；R1是取代或未取代的环烷基、取代或未取代的芳基、取代或未取代的脂环杂环基或取代或未取代的芳香杂环基；R2是卤素、取代或未取代的低碳基、取代或未取代的芳基、取代或未取代的脂环杂环基、取代或未取代的芳香杂环基、-COR8等；R3和R4可以相同也可以不同，每个代表氢原子、取代或未取代的低碳基、取代或未取代的芳基、取代或未取代的芳基烷基、-COR12等。例如，提供了含有噻唑衍生物的腺苷A2A受体拮抗剂，作为活性成分，其表示为通式（I）或其药学上可接受的盐等。
• Amides of diazabicycloalkanes selective for nicotinic acetylcholine receptor sub-types
  申请人：Targacept, Inc.

  公开号：EP2284171A1

  公开（公告）日：2011-02-16

  Compounds, pharmaceutical compositions including the compounds, and methods of preparation and use thereof are disclosed. The compounds are amide compounds which can be prepared from certain heteroraryl carboxylic acids and certain diazabicycloalkanes. The compounds exhibit selectivity for, and bind with high affinity to, neuronal nicotinic receptors of the a4ss2 subtype in the central nervous system (CNS). The compounds and compositions can be used to treat and/or prevent a wide variety of conditions or disorders, particularly CNS disorders. The compounds can: (i) alter the number of nicotinic cholinergic receptors of the brain of the patient, (ii) exhibit neuroprotective effects, and (iii) when employed in effective amounts, not result in appreciable adverse side effects (e.g. side effects such as significant increases in blood pressure and heart rate, significant negative effects upon the gastrointestinal tract, and significant effects upon skeletal muscle). Formula I: wherein n has the value of 0 or 1, and Cy is a heteroaryl group chosen from the group of 2-furanyl, 3-furanyl, 2-oxazolyl, 4-oxazolyl, 5-oxazolyl, 3-isoxazolyl, 4-isoxazolyl, 5-isoxazolyl, 1,3,4-oxadiazol-2-yl, 1,2,4-oxadiazol-3-yl, 1,2,4-oxadiazol-5-yl, 2-thiazolyl, 4-thiazolyl, 5-thiazolyl, 3-isothiazolyl, 4-isothiazolyl, 5-isothiazolyl, 1,3,4-thiadiazol-2-yl, 1,2,4-thiadiazol-3-yl, 1,2,4-thiadiazol-5-yl and 4-pyridinyl.

  本发明公开了化合物、包括化合物的药物组合物及其制备和使用方法。这些化合物是酰胺类化合物，可由某些杂芳基羧酸和某些二氮杂双环烷烃制备。这些化合物对中枢神经系统（CNS）中的 a4ss2 亚型神经元烟碱受体具有选择性，并能与之高亲和力地结合。这些化合物和组合物可用于治疗和/或预防多种疾病，尤其是中枢神经系统疾病。这些化合物可以(i) 改变患者大脑中烟碱胆碱能受体的数量；(ii) 表现出神经保护作用；(iii) 以有效量使用时，不会产生明显的不良副作用（例如，血压和心率明显升高、对胃肠道产生明显负面影响以及对骨骼肌产生明显影响等副作用）。 式 I： 其中 n 的值为 0 或 1，且 1,2,4-恶二唑-5-基、2-噻唑基、4-噻唑基、5-噻唑基、3-异噻唑基、4-异噻唑基、5-异噻唑基、1,3,4-噻二唑-2-基、1,2,4-噻二唑-3-基、1,2,4-噻二唑-5-基和 4-吡啶基。