ethyl-5-bromonicotinate

• 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: ethyl-5-bromonicotinate
• 英文别名: 5-Bromo-2-ethylpyridine-3-carboxylic acid
• 化学式: C₈H₈BrNO₂
• 分子量: 230.061
• InChiKey: PTNDGAROFITBAL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  12
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  50.2
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  ethyl-5-bromonicotinate 在 bis-triphenylphosphine-palladium(II) chloride 、 copper(l) iodide 、 氢气 、 溶剂黄146 、 三乙胺 作用下， 以 乙酸乙酯 为溶剂， 反应 32.0h， 生成 ethyl 5-octylpiperidine-3-carboxylate
  参考文献：
  名称：

  [EN] POLYMYXIN DERIVATIVES AND THEIR USE IN COMBINATION THERAPY TOGETHER WITH DIFFERENT ANTIBIOTICS
  [FR] DÉRIVÉS DE POLYMYXINE ET LEUR UTILISATION DANS UNE POLYTHÉRAPIE EN ASSOCIATION AVEC DIFFÉRENTS ANTIBIOTIQUES

  摘要：

  提供的是公式(III)的化合物，以及化合物(III)在治疗方法中的应用，例如治疗微生物感染的方法。公式(III)的化合物如下：其中-R15是含氨基的基团；-R1、-R2、-R3、-R4、-R8、-RA、Q、-R16、-R17的具体描述详见说明书。

  公开号：

  WO2015135976A1

文献信息

• Substituted 4-aryl-4h-pyrrolo[2,3-h]chromenes and analogs as activators of caspases and inducers of apoptosis and the use thereof
  申请人：Cai Xiong Sui

  公开号：US20060104998A1

  公开（公告）日：2006-05-18

  The present invention is directed to substituted 4H-chromenes and analogs thereof, represented by the Formula (I): wherein R 1 , R 3 -R 5 , A, D, Y and Z are defined herein. The present invention also relates to the discovery that compounds having Formula (I) are activators of caspases and inducers of apoptosis. Therefore, the activators of caspases and inducers of apoptosis of this invention can be used to induce cell death in a variety of clinical conditions in which uncontrolled growth and spread of abnormal cells occurs.

  本发明涉及被代替的4H-香豆素及其类似物，由式（I）表示：其中R1，R3-R5，A，D，Y和Z在此处定义。本发明还涉及发现具有式（I）的化合物是caspase的激活剂和凋亡诱导剂。因此，本发明的caspase激活剂和凋亡诱导剂可用于诱导在发生细胞不受控制生长和异常细胞扩散的各种临床状况中的细胞死亡。
• [EN] PYRIDYL DERIVATIVES AND THEIR USE AS MGLU5 RECEPTOR ANTAGONISTS<br/>[FR] DERIVES DE PYRIDYLE ET LEUR UTILISATION EN TANT QU'ANTAGONISTES DU RECEPTEUR DE MGLU5
  申请人：LILLY CO ELI

  公开号：WO2005094822A1

  公开（公告）日：2005-10-13

  The present invention is directed toward pyridyl derivatives of formula (I) as antagonists of the mGlu5 receptor. As such the compounds may be useful for treatment or prevention of disorders remedied by antagonism of the mGlu5 receptor, wherein Ar is phenyl or napthyl each of which may be substituted by one or more C1-C4 alkyl, C1-C4 alkoxy, C1-C5 acyl, halo, amino, nitro, cyano, hydroxy, C1-C5 acylamino, C1-C4 alkylsulfonylamino, mono-, di- or trifluorinated C1-C3 alkyl, substituents which may be the same or different and may bear a CONH2, CONHCH3, CON(CH3)2, CO2H, CO2CH3, OCF3, CH2NHCOCH3, CH2NH2, CH2N(CH3)2, CH2CN, CH2OH, CH2NHSO2CH3, CH2N(CH3)(CH2)2 CN, CH2N(CH3)CH(CH3)2, CH2NHCH(CH3)2, CH2NH(CH2)2CH3, CH2NHCO2R4, CH2NHCH2CH3, CH2NHCH3 NHCOC(CH3)2, or N(S(O)2CH3)2 substituent; R1 is hydrogen, halo, R4, CN, C(NOH)R3, C(NO-R4)R3, (CH)2CO2R4 , (CH2)n OR3 , COR3 , CF3, SR4 , S(O)R4, S(O)2R4, COCH2CO2R3 , NHSO2R4 , NHCOR3, C(NOR3)NH2, CH2OCOR3 , (CH2)n NH2, CON(CH3)2 (CH2)nNHCO2R4 , CO2R3, CONH2, CSNH2, C(NH)NHOR3, (CH2)nN(CH3)2, or CONHNHCOR3; R2 is 1,2-ethenediyl or 1,2-ethynediyl; R3 is hydrogen or C1-C4 alkyl; R4 is C1-C4 alkyl; and n is 0, 1, 2,3 or 4; or a pharmaceutically acceptable salt thereof, or an N-oxide thereof.

  本发明涉及公式（I）的吡啶衍生物作为mGlu5受体拮抗剂。因此，这些化合物可能对通过拮抗mGlu5受体而得到缓解的疾病的治疗或预防有用，其中Ar是苯基或萘基，每种基可能被一个或多个C1-C4烷基，C1-C4烷氧基，C1-C5酰基，卤素，氨基，硝基，氰基，羟基，C1-C5酰胺基，C1-C4烷基磺酰胺基，单-，二-或三氟代的C1-C3烷基，取代基可能相同也可能不同，并且可能带有CONH2，CONHCH3，CON(CH3)2，CO2H，CO2CH3，OCF3，CH2NHCOCH3，CH2NH2，CH2N(CH3)2，CH2CN，CH2OH，CH2NHSO2CH3，CH2N(CH3)(CH2)2CN，CH2N(CH3)CH(CH3)2，CH2NHCH(CH3)2，CH2NH(CH2)2CH3，CH2NHCO2R4，CH2NHCH2CH3，CH2NHCH3 NHCOC(CH3)2或N(S(O)2CH3)2取代基；R1是氢，卤素，R4，CN，C(NOH)R3，C(NO-R4)R3，(CH)2CO2R4，(CH2)nOR3，COR3，CF3，SR4，S(O)R4，S(O)2R4，COCH2CO2R3，NHSO2R4，NHCOR3，C(NOR3)NH2，CH2OCOR3，(CH2)nNH2，CON(CH3)2(CH2)nNHCO2R4，CO2R3，CONH2，CSNH2，C(NH)NHOR3，(CH2)nN(CH3)2或CONHNHCOR3；R2是1,2-乙烯二基或1,2-乙炔二基；R3是氢或C1-C4烷基；R4是C1-C4烷基；n为0,1,2,3或4；或其药学上可接受的盐，或其N-氧化物。
• SUBSTITUTED HETEROCYCLIC ETHERS AND THEIR USE IN CNS DISORDERS
  申请人：Parker Michael F.

  公开号：US20080027056A1

  公开（公告）日：2008-01-31

  The invention encompasses compounds of Formula I, including pharmaceutically acceptable salts, their pharmaceutical compositions, and their use in treating CNS disorders.

  该发明涵盖了I式化合物，包括药学上可接受的盐、它们的制药组合物以及它们在治疗中枢神经系统疾病方面的用途。
• (2-((2-alkoxy)-phenyl)-cyclopent-1enyl) aromatic carbo and heterocyclic acid and derivatives
  申请人：Giblin Paul Gerard Martin

  公开号：US20050239802A1

  公开（公告）日：2005-10-27

  Compounds of formula (I) or a pharmaceutically acceptable derivative thereof: wherein A, R 1 , R 2 , R x , R 8 , R 9 and n are as defined in the specification, a process for the preparation of such compounds, pharmaceutical compositions comprising such compounds and the use of such compounds in medicine.

  公式（I）的化合物或其药学上可接受的衍生物：其中A，R1，R2，Rx，R8，R9和n如规范中所定义，制备这种化合物的过程，包括这种化合物的制药组合物以及在医学中使用这种化合物的用途。
• Optical determination of glucose utilizing boronic acid adducts
  申请人：Singaram Bakthan

  公开号：US20060083688A1

  公开（公告）日：2006-04-20

  The present invention concerns an improved optical method and optical sensing device for determining the levels of polyhydroxyl-substituted organic molecules in vitro and/or in vivo in aqueous media. The range of detection is between about 400 and 800 nm. In particular, a sensory devise is implemented in a mammal to determine sugar levels. Specifically, a dye is combined with a conjugated nitrogen-containing heterocyclic aromatic boronic acid-substituted bis-onium compound in the presence of a sugar, such as fructose or glucose. The viologens are preferred as the aromatic conjugated nitrogen-containing boronic acid substituted compounds. The method is useful to determine sugar levels in a human being.

  本发明涉及一种改进的光学方法和光学传感器设备，用于在体内和/或体外的水性介质中确定多羟基取代有机分子的水平。检测范围在约400至800纳米之间。特别地，实施了一种感官设备在哺乳动物中以确定糖的水平。具体来说，染料与含有硼酸取代双阳离子化氮杂芳香化合物结合在一起，与糖如果糖或葡萄糖同时存在。香豆素类化合物是偏爱作为芳香性取代硼酸氮杂芳香化合物。该方法对于确定人体内的糖水平是有用的。