3-氰基-5-乙炔吡啶 | 152803-05-9

• 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
• 中文名称: 3-氰基-5-乙炔吡啶
• 英文名称: 5-ethynylnicotinonitrile
• 英文别名: 3-cyano-5-ethynylpyridine；5-ethynylpyridine-3-carbonitrile
• CAS: 152803-05-9
• 化学式: C₈H₄N₂
• mdl: MFCD11109673
• 分子量: 128.133
• InChiKey: BHGKLLLDELXBOR-UHFFFAOYSA-N

物化性质

• 沸点：
  241.9±25.0 °C(Predicted)
• 密度：
  1.15±0.1 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：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  36.7
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  3-氰基-5-乙炔吡啶 在 potassium permanganate 、 potassium carbonate 、 硫酸二甲酯 作用下， 以 水 、 N,N-二甲基甲酰胺 、 丙酮 为溶剂， 生成 5-氰基-3-吡啶甲酸甲酯
  参考文献：
  名称：

  Pyridinecarboxyimidamide compounds and the use thereof

  摘要：

  揭示了具有扩血管作用（降压活性或抗心绞痛活性）的吡啶羧酰胺，以及其酸盐加合物。其中，当R.sup.1代表烷基、羟基烷基、羧基、氨基、酰胺基、烷基氨基、二烷基氨基、芳基烷基氨基、烷基磺酰胺、双烷基磺酰胺基或羟基时，R.sup.2代表氢原子，R.sup.3代表亚硝基、2-氯苯基或苯基；当R.sup.1代表氢原子时，R.sup.2代表烷基、羟基烷基、羧基、氨基、酰胺基、烷基氨基、二烷基氨基、芳基烷基氨基、烷基磺酰胺、双烷基磺酰胺基或羟基，R.sup.3代表亚硝基、2-氯苯基或苯基。还揭示了利用式（I）所代表的化合物进行抗高血压或抗心绞痛目的的用途。

  公开号：

  US05508293A1
• 作为产物：
  描述：

  5-溴烟腈 在 copper(l) iodide 、 四(三苯基膦)钯 四丁基氟化铵 、 三乙胺 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 反应 2.5h， 生成 3-氰基-5-乙炔吡啶
  参考文献：
  名称：

  HETEROAROMATIC COMPOUNDS AS INHIBITORS OF STEAROYL-COENZYME A DELTA-9 DESATURASE

  摘要：

  结构式I的杂环芳香化合物相对于其他已知的硬脂酰辅酶A去饱和酶(SCD1)，是选择性抑制剂。本发明的化合物对于预防和治疗与异常脂质合成和代谢相关的疾病非常有用，包括心血管疾病，如动脉粥样硬化；肥胖；糖尿病；神经系统疾病；代谢综合征；胰岛素抵抗；和肝脂肪变性。

  公开号：

  US20110152295A1

文献信息

• [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。
• [EN] METABOTROPIC GLUTAMATE RECEPTOR MODULATORS<br/>[FR] MODULATEURS DES RÉCEPTEURS MÉTABOTROPES AU GLUTAMATE
  申请人：MERZ PHARMA GMBH & CO KGAA

  公开号：WO2012052451A1

  公开（公告）日：2012-04-26

  The invention relates to heterocyclic derivatives of formula (I) as well as their pharmaceutically acceptable salts. The invention further relates to a process for the preparation of such compounds. The compounds of the invention are mGluR5 modulators and are therefore useful for the control and prevention of acute and/or chronic neurological disorders wherein Y, W, R1, R2 and R3 are as defined in claim 1.

  该发明涉及公式（I）的杂环衍生物及其药学上可接受的盐。该发明还涉及制备这类化合物的方法。该发明的化合物是mGluR5调节剂，因此对于控制和预防急性和/或慢性神经系统疾病是有用的，其中Y、W、R1、R2和R3如权利要求1中所定义。
• HETEROAROMATIC COMPOUNDS AS INHIBITORS OF STEAROYL-COENZYME A DELTA-9 DESATURASE
  申请人：Leclerc Jean-Philippe

  公开号：US20110152295A1

  公开（公告）日：2011-06-23

  Heteroaromatic compounds of structural formula I are selective inhibitors of stearoyl-coenzyme A delta-9 desaturase (SCD1) relative to other known stearoyl-coenzyme A desaturases. The compounds of the present invention are useful for the prevention and treatment of conditions related to abnormal lipid synthesis and metabolism, including cardiovascular disease, such as atherosclerosis; obesity; diabetes; neurological disease; metabolic syndrome; insulin resistance; and liver steatosis.

  结构式I的杂环芳香化合物相对于其他已知的硬脂酰辅酶A去饱和酶(SCD1)，是选择性抑制剂。本发明的化合物对于预防和治疗与异常脂质合成和代谢相关的疾病非常有用，包括心血管疾病，如动脉粥样硬化；肥胖；糖尿病；神经系统疾病；代谢综合征；胰岛素抵抗；和肝脂肪变性。
• [EN] HETEROAROMATIC COMPOUNDS AS INHIBITORS OF STEAROYL-COENZYME A DELTA-9 DESATURASE<br/>[FR] COMPOSES HETEROAROMATIQUES UTILISES EN TANT QU'INHIBITEURS DE LA STEAROYLE-COENZYME A DELTA-9 DESATURASE
  申请人：MERCK FROSST CANADA LTD

  公开号：WO2010025553A1

  公开（公告）日：2010-03-11

  Heteroaromatic compounds of structural formula I are selective inhibitors of stearoyl-coenzyme A delta-9 desaturase (SCD1) relative to other known stearoyl-coenzyme A desaturases. The compounds of the present invention are useful for the prevention and treatment of conditions related to abnormal lipid synthesis and metabolism, including cardiovascular disease, such as atherosclerosis; obesity; diabetes; neurological disease; metabolic syndrome; insulin resistance; and liver steatosis.

  结构式I的杂环芳香化合物是选择性抑制硬脂酰辅酶A delta-9去饱和酶（SCD1）相对于其他已知的硬脂酰辅酶A去饱和酶的化合物。本发明的化合物可用于预防和治疗与异常脂质合成和代谢有关的疾病，包括心血管疾病，如动脉硬化; 肥胖症; 糖尿病; 神经系统疾病; 代谢综合症; 胰岛素抵抗和肝脂肪变性。
• Pyridyl Derivatives and Their Use as Mglu5 Antagonists
  申请人：Agejas-Chicharro Francisco Javier

  公开号：US20080194647A1

  公开（公告）日：2008-08-14

  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 C 1 -C 4 alkyl, C 1 -C 4 alkoxy, C 1 -C 5 acyl, halo, amino, nitro, cyano, hydroxy, C 1 -C 5 acylamino, C 1 -C 4 alkylsulfonylamino, mono-, di- or trifluorinated C 1 -C 3 alkyl, substituents which may be the same or different and may bear a CONH 2 , CONHCH 3 , CON(CH 3 ) 2 , CO 2 H, CO 2 CH 3 , OCF 3 , CH 2 NHCOCH 3 , CH 2 NH 2 , CH 2 N(CH 3 ) 2 , CH 2 CN, CH 2 OH, CH 2 NHSO 2 CH 3 , CH 2 N(CH 3 )(CH 2 ) 2 CN, CH 2 N(CH 3 )CH(CH 3 ) 2 , CH 2 NHCH(CH 3 ) 2 , CH 2 NH(CH 2 ) 2 CH 3 , CH 2 NHCO 2 R 4 , CH 2 NHCH 2 CH 3 , CH 2 NHCH 3 NHCOC(CH 3 ) 2 , or N(S(O) 2 CH 3 ) 2 substituent; R 1 is hydrogen, halo, R 4 , CN, C(NOH)R 3 , C(NO—R 4 )R 3 , (CH) 2 CO 2 R 4 , (CH 2 ) n OR 3 , COR 3 , CF 3 , SR 4 , S(O)R 4 , S(O) 2 R 4 , COCH 2 CO 2 R 3 , NHSO 2 R 4 , NHCOR 3 , C(NOR 3 )NH 2 , CH 2 OCOR 3 , (CH 2 ) n NH 2 , CON(CH 3 ) 2 (CH 2 ) n NHCO 2 R 4 , CO 2 R 3 , CONH 2 , CSNH 2 , C(NH)NHOR 3 , (CH 2 ) n N(CH 3 ) 2 , or CONHNHCOR 3 ; R 2 is 1,2-ethenediyl or 1,2-ethynediyl; R 3 is hydrogen or C 1 -C 4 alkyl; R 4 is C 1 -C 4 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受体的拮抗剂。因此，这些化合物可能对治疗或预防通过拮抗mGlu5受体来治疗的疾病有用，其中Ar是苯基或萘基，可以被一个或多个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酰基氨基，C1-C4烷基磺酰氨基，单，二或三氟代C1-C3烷基，取代基可以相同或不同，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，CH2NHCH3NHCOC（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-乙烯基或1,2-乙炔基；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。