6-trifluoromethyl-2-vinylpyridine | 1259929-68-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: 6-trifluoromethyl-2-vinylpyridine
• 英文别名: 2-(trifluoromethyl)-6-vinylpyridine；2-Ethenyl-6-(trifluoromethyl)pyridine
• CAS: 1259929-68-4
• 化学式: C₈H₆F₃N
• 分子量: 173.138
• InChiKey: MLNVMAVEQAQFDF-UHFFFAOYSA-N

物化性质

• 沸点：
  166.6±35.0 °C(Predicted)
• 密度：
  1.218±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  12
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  12.9
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  苯磺酰胺 、 6-trifluoromethyl-2-vinylpyridine 在 caesium carbonate 作用下， 以 neat (no solvent) 为溶剂， 反应 0.75h， 以32%的产率得到N-(2-(6-(trifluoromethyl)pyridin-2-yl)ethyl)benzenesulfonamide
  参考文献：
  名称：

  Solvent-Free Microwave-Assisted Preparation ofN-(2-(Pyridin-2-yl)-ethyl)sulfonamides

  摘要：

  Although nitrogen-containing heterocycles and sulfonamides both play crucial roles in the chemical and pharmaceutical industries, surprisingly little research exists that examines the bifunctional N-(2-(pyridin-2-yl)ethyl)sulfonamide scaffold for any potential applications. Retrosynthetic analysis indicates that this skeleton would be well suited for a conjugate addition reaction. However, the ability of 2-vinylpyridine to behave as an acceptor, and of sulfonamides to behave as donors, has very limited literature precedent, and thus required some preliminary investigations into their mutual reactivity. Herein outlines our laboratory's discovery of a novel and efficient solvent-free 1,4-aza-conjugate addition reaction between sulfonamides and 2-vinylpyridines that provides expedient access to various N-(2-(pyridin-2-yl)ethyl)sulfonamide derivatives. The products, possessing multiple sites of BrOnsted acidity and basicity in close proximity, could display a wide array of valuable host-guest properties and should thus be investigated for potent pharmaceutical or agrochemical properties. [Supplementary materials are available for this article. Go to the publisher's online edition of Synthetic Communications (R) for the following free supplemental resource(s): Full experimental and spectral details.]

  DOI：

  10.1080/00397911.2013.819437
• 作为产物：
  描述：

  2-氯-6-三氟甲基吡啶 、 乙烯基硼酸频哪醇酯 、 trisodium;phosphate;dodecahydrate 在 1,1′-bis(diphenylphosphino) ferrocene-palladium(II) dichloride CH2Cl2 、 氩 、 水 、 乙酸乙酯 、 Sodium sulfate-III 、 silica gel 、 正己烷 、 ethyl acetate n-hexane 作用下， 以 Water 1,2-dimethoxyethane 为溶剂， 反应 6.0h， 以to give the title compound (336 mg, 65%) as colorless oil的产率得到6-trifluoromethyl-2-vinylpyridine
  参考文献：
  名称：

  CYANOTRIAZOLE COMPOUNDS

  摘要：

  本发明涉及一种由式（1）表示的氰基三唑化合物，其中每个符号在规范中有定义，或其盐。该化合物或其盐刺激柠檬酸循环活性和/或改善高血糖症的副作用较小，安全性优异，因此，它对于治疗和/或预防柠檬酸循环激活和/或改善高血糖症具有预防和/或治疗作用的疾病或疾病具有用处，例如糖尿病、糖耐量受损、胰岛素抵抗、糖尿病并发症、肥胖症、血脂异常、脂肪肝、动脉粥样硬化和/或心血管疾病，以及那些从刺激能量消耗中受益的疾病或疾病。

  公开号：

  US20160229816A1

文献信息

• 2-CARBOXAMIDE-7-PIPERAZINYL-BENZOFURAN DERIVATIVES 774
  申请人：ANDERSSON Johan

  公开号：US20100331341A1

  公开（公告）日：2010-12-30

  The present invention relates to compounds of formula (I), wherein R 1 is heteroaryl or heterocyclyl, optionally substituted; R 2 is C 1-4 alkyl, heterocyclyl, C 1-4 alkylaryl, C 1-4 alkylheteroaryl, carbocyclyl, C 1-4 alkylheterocyclyl, heterocyclyl-heteroaryl, aryl-heterocyclyl, carbocyclyl-heteroaryl, heterocyclyl-aryl, optionally substituted; R 3 is hydrogen or C 1-4 alkyl, or R 2 and R 3 may together with the nitrogen atom, form a saturated ring system containing 4, 5 or 6 ring forming atoms, and optionally substituted; R 4 is hydrogen, halogen, methyl or methoxy; to pharmaceutical composition containing said compounds and to the use of said compounds in therapy, for instance in treating cognitive disorders. The present invention further relates to new intermediates useful in the preparation thereof.

  本发明涉及公式（I）的化合物，其中R1是杂环芳基或杂环烷基，可选择性取代；R2是C1-4烷基，杂环烷基，C1-4烷基芳基，C1-4烷基杂环芳基，碳环烷基，C1-4烷基杂环烷基，杂环烷基-杂环芳基，芳基-杂环烷基，碳环烷基-杂环芳基，杂环烷基-芳基，可选择性取代；R3是氢或C1-4烷基，或R2和R3可以与氮原子一起形成含有4、5或6个环形成原子的饱和环系统，并可选择性取代；R4是氢，卤素，甲基或甲氧基；含有所述化合物的药物组合物以及所述化合物在治疗中的使用，例如用于治疗认知障碍。本发明还涉及制备中间体的新方法。
• [EN] AMIDE DERIVATIVES OF 1-OXA-4,9-DIAZASPIRO UNDECANE COMPOUNDS HAVING MULTIMODAL ACTIVITY AGAINST PAIN<br/>[FR] DÉRIVÉS AMIDES DE COMPOSÉS DE 1-OXA-4,9-DIAZASPIRO-UNDÉCANE AYANT UNE ACTIVITÉ MULTIMODALE CONTRE LA DOULEUR
  申请人：ESTEVE LABOR DR

  公开号：WO2015185208A1

  公开（公告）日：2015-12-10

  The present invention relates to compounds having dual pharmacological activity towards both the sigma (σ) receptor, and the μ-opioid receptor and more particularly to diazaspiro undecane compounds having this pharmacological activity, to processes of preparation of such compounds, to pharmaceutical compositions comprising them, and to their use in therapy, in particular for the treatment of pain. (formula 1) wherein Y is (formula 2) or (formula 3) • n is 1 or 2; • q is 1, 2, 3, 4, 5 or 6; • X is a bond, -C(O)O-, -C(0)NR 8-, -C(O)-, -0- or -C(R 4R 4.)-; • R 1is C(0)R 5or S(O) 2R 5.

  本发明涉及具有对σ受体和μ-阿片受体双重药理活性的化合物，更具体地涉及具有这种药理活性的二氮杂螺烷化合物，以及制备这种化合物的方法，包括含有它们的药物组合物，并将它们用于治疗，特别是用于疼痛治疗。（公式1）其中Y是（公式2）或（公式3）• n为1或2；• q为1、2、3、4、5或6；• X为键，-C(O)O-，-C(0)NR 8-，-C(O)-，-0-或-C(R 4R 4.)-；• R 1为C(0)R 5或S(O) 2R 5。
• [EN] CYANOTRIAZOLE COMPOUNDS<br/>[FR] COMPOSÉS CYANOTRIAZOLE
  申请人：OTSUKA PHARMA CO LTD

  公开号：WO2015008872A1

  公开（公告）日：2015-01-22

  This invention relates to a cyanotriazole compound represented by the formula (1):, wherein each symbols are defined in the specification, or a salt thereof. The compound or a salt thereof stimulates the citric acid cycle activity and/or improves hyperglycemia with less side effects, and excellent safety, and therefore, it is useful for treating and/or preventing diseases or disorders on which citric acid cycle activation and/or improvement of hyperglycemia has a prophylactic and/or therapeutic effect, for example, diabetes, impaired glucose tolerance, insulin resistance, diabetic complications, obesity, dyslipidemia, hepatic steatosis, atherosclerosis and/or cardiovascular disease, as well as diseases or disorders that would benefit from stimulating energy expenditure.

  本发明涉及一种由式（1）表示的氰基三唑化合物，其中每个符号在规范中定义，或其盐。该化合物或其盐刺激柠檬酸循环活性和/或改善高血糖，副作用较少，安全性优异，因此，它对于治疗和/或预防柠檬酸循环激活和/或改善高血糖具有预防和/或治疗作用的疾病或疾病具有用处，例如糖尿病，糖耐量受损，胰岛素抵抗，糖尿病并发症，肥胖，血脂异常，肝脂肪变性，动脉粥样硬化和/或心血管疾病，以及那些受益于刺激能量消耗的疾病或疾病。
• 2-carboxamide-7-piperazinyl-benzofuran derivatives 774
  申请人：Andersson Johan

  公开号：US08367676B2

  公开（公告）日：2013-02-05

  The present invention relates to compounds of formula (I), wherein R1 is heteroaryl or heterocyclyl, optionally substituted; R2 is C1-4alkyl, heterocyclyl, C1-4alkylaryl, C1-4alkylheteroaryl, carbocyclyl, C1-4alkylheterocyclyl, heterocyclyl-heteroaryl, aryl-heterocyclyl, carbocyclyl-heteroaryl, heterocyclyl-aryl, optionally substituted; R3 is hydrogen or C1-4alkyl, or R2 and R3 may together with the nitrogen atom, form a saturated ring system containing 4, 5 or 6 ring forming atoms, and optionally substituted; R4 is hydrogen, halogen, methyl or methoxy; to pharmaceutical composition containing said compounds and to the use of said compounds in therapy, for instance in treating cognitive disorders. The present invention further relates to new intermediates useful in the preparation thereof.

  本发明涉及式（I）的化合物，其中R1为杂环芳基或杂环烷基，可选地取代；R2为C1-4烷基，杂环基，C1-4烷基芳基，C1-4烷基杂环芳基，碳环基，C1-4烷基杂环基，杂环基-杂环芳基，芳基-杂环基，碳环基-杂环芳基，杂环基-芳基，可选地取代；R3为氢或C1-4烷基，或R2和R3可以与氮原子一起形成含有4、5或6个环形成原子的饱和环系统，可选地取代；R4为氢、卤素、甲基或甲氧基；含有上述化合物的制药组合物以及上述化合物在治疗中的用途，例如治疗认知障碍。本发明还涉及在制备中有用的新中间体。
• 2-carboxamide-7-piperazinyl-benzofuran derivatives
  申请人：AstraZeneca AB

  公开号：US08859534B2

  公开（公告）日：2014-10-14

  The present invention relates to compounds of formula (I), wherein R1 is heteroaryl or heterocyclyl, optionally substituted; R2 is C1-4alkyl, heterocyclyl, C1-4alkylaryl, C1-4alkylheteroaryl, carbocyclyl, C1-4alkylheterocyclyl, heterocyclyl-heteroaryl, aryl-heterocyclyl, carbocyclyl-heteroaryl, heterocyclyl-aryl, optionally substituted; R3 is hydrogen or C1-4alkyl, or R2 and R3 may together with the nitrogen atom, form a saturated ring system containing 4, 5 or 6 ring forming atoms, and optionally substituted; R4 is hydrogen, halogen, methyl or methoxy; to pharmaceutical composition containing said compounds and to the use of said compounds in therapy, for instance in treating cognitive disorders. The present invention further relates to new intermediates useful in the preparation thereof.

  本发明涉及公式（I）的化合物，其中R1是杂环芳基或杂环烷基，可选择性取代；R2是C1-4烷基，杂环基，C1-4烷基芳基，C1-4烷基杂环芳基，碳环基，C1-4烷基杂环基，杂环基-杂环芳基，芳基-杂环基，碳环基-杂环芳基，杂环基-芳基，可选择性取代；R3是氢或C1-4烷基，或R2和R3可以与氮原子一起形成含有4、5或6个环形成原子的饱和环系统，可选择性取代；R4是氢、卤素、甲基或甲氧基；以及含有该化合物的制药组合物以及该化合物在治疗中的使用，例如用于治疗认知障碍。本发明还涉及在其制备中有用的新中间体。