3-溴-5-乙炔基吡啶 | 866683-52-5

• 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-溴-5-乙炔基吡啶
• 英文名称: 3-bromo-5-ethynylpyridine
• CAS: 866683-52-5
• 化学式: C₇H₄BrN
• 分子量: 182.019
• InChiKey: KMTYILRNJPSUDX-UHFFFAOYSA-N

物化性质

• 沸点：
  226.1±25.0 °C(Predicted)
• 密度：
  1.60±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  9
• 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：
  12.9
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  3-溴-5-乙炔基吡啶 在 四(三苯基膦)钯 正丁基锂 、 potassium carbonate 作用下， 以 四氢呋喃 、 1,4-二氧六环 、 hexanes 为溶剂， 反应 2.33h， 生成 (1r,1'R,4R)-4-methoxy-5''-methyl-6'-{5-[d3-prop-1-yn-1-yl]pyridin-3-yl}-3'H-dispiro[cyclohexane-1,2'-indene-1',2''-imidazol]-4''-amine
  参考文献：
  名称：

  Compounds and their use as BACE Inhibitors

  摘要：

  本发明涉及式(I)的化合物及其药物组合物。此外，本发明涉及治疗方法，用于治疗和/或预防与Aβ相关的病理，如唐氏综合症，β-淀粉样蛋白血管病，如但不限于脑淀粉样蛋白血管病或遗传性脑出血，与认知损害相关的疾病，如但不限于MCI（“轻度认知损害”），阿尔茨海默病，记忆丧失，与阿尔茨海默病相关的注意力缺陷症状，与疾病如阿尔茨海默病或痴呆症相关的神经退行性疾病，包括混合性血管性和退行性起源的痴呆，早老性痴呆，老年性痴呆和与帕金森病、进行性上核性麻痹或皮层基底节变性相关的痴呆。

  公开号：

  US20120165347A1
• 作为产物：
  描述：

  3-溴-5-((2-三甲基硅烷基)乙炔基)吡啶 在 potassium carbonate 作用下， 生成 3-溴-5-乙炔基吡啶
  参考文献：
  名称：

  Triazolylphenyl sulfonamides as serine/threonine kinase inhibitors

  摘要：

  本发明涵盖了一般式（I）的化合物， 其中R2至R4、A、X和m的定义如权利要求书中所述， 这些化合物适用于治疗以细胞过度或异常增殖为特征的疾病，包括含有此类化合物的药物制剂以及它们作为药物的用途。

  公开号：

  US20120322803A1

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。
• Triphenylphosphine derivative, production process therefor, palladium complex thereof, and process for producing biaryl derivative
  申请人：——

  公开号：US20030065208A1

  公开（公告）日：2003-04-03

  Provided are a novel triphenyl phosphine derivative synthesized from a triphenylphosphine and a hydroxy-containing lactone; a palladium and a nickel complexes comprising the derivative as a ligand; and a process for preparing a biaryl derivative using the complex as a catalyst. A product can be easily separated from a catalyst or a phosphorus compound, and biaryl derivative can be synthesized in a higher yield, by using the complex of the present invention as a catalyst.

  提供了一种新型的三苯基膦衍生物，通过三苯基膦和含羟基的内酯合成；一种以该衍生物为配体的钯和镍配合物；以及一种利用该配合物作为催化剂制备联苯衍生物的方法。通过使用本发明的复合物作为催化剂，产品可以很容易地与催化剂或磷化合物分离，联苯衍生物可以以更高的产率合成。
• [EN] B-RAF KINASE INHIBITORS<br/>[FR] INHIBITEURS DE KINASE B-RAF
  申请人：BOEHRINGER INGELHEIM INT

  公开号：WO2011117381A1

  公开（公告）日：2011-09-29

  The present invention encompasses compounds of general formula (1) where in the groups R0to R3 and L are defined as in claim 1, which are suitable for the 5 treatment of diseases characterised by excessive or abnormal cell proliferation, pharmaceutical preparations which contain compounds of this kind and their use as medicaments.

  本发明涵盖了一般式（1）中的化合物，其中基团R0至R3和L的定义如权利要求书中所述，这些化合物适用于治疗以细胞过度或异常增殖为特征的疾病，包含这种化合物的药物制剂以及它们作为药物的用途。
• COMPOUNDS AND THEIR USE AS BACE INHIBITORS
  申请人：ASTRAZENECA AB

  公开号：US20160184303A1

  公开（公告）日：2016-06-30

  The present invention relates to compounds of formula (I) and their pharmaceutical compositions. In addition, the present invention relates to therapeutic methods for the treatment and/or prevention of Aβ-related pathologies such as Down's syndrome, β-amyloid angiopathy such as but not limited to cerebral amyloid angiopathy or hereditary cerebral hemorrhage, disorders associated with cognitive impairment such as but not limited to MCI (“mild cognitive impairment”), Alzheimer's disease, memory loss, attention deficit symptoms associated with Alzheimer's disease, neurodegeneration associated with diseases such as Alzheimer's disease or dementia including dementia of mixed vascular and degenerative origin, pre-senile dementia, senile dementia and dementia associated with Parkinson's disease, progressive supranuclear palsy or cortical basal degeneration.

  本发明涉及式（I）化合物及其制药组合物。此外，本发明还涉及用于治疗和/或预防与Aβ相关的病理学，例如唐氏综合症、β淀粉样蛋白病变（如但不限于脑淀粉样血管病变或遗传性脑出血）、与认知障碍相关的疾病（如但不限于轻度认知障碍）、阿尔茨海默病、记忆丧失、与阿尔茨海默病相关的注意力缺陷症状、与疾病相关的神经退行性疾病（如阿尔茨海默病或痴呆症，包括混合血管性和退行性起源的痴呆、早老性痴呆、老年性痴呆和与帕金森病、进行性核上性麻痹或皮质基底节变性相关的痴呆）。
• [EN] COMPOUNDS AND THEIR USE AS BACE INHIBITORS<br/>[FR] COMPOSÉS ET LEUR UTILISATION EN TANT QU'INHIBITEURS DE BACE
  申请人：ASTRAZENECA AB

  公开号：WO2012087237A1

  公开（公告）日：2012-06-28

  The present invention relates to compounds of formula (I) and their pharmaceutical compositions. In addition, the present invention relates to therapeutic methods for the treatment and/or prevention of Αβ-related pathologies such as Down's syndrome, β- amyloid angiopathy such as but not limited to cerebral amyloid angiopathy or hereditary cerebral hemorrhage, disorders associated with cognitive impairment such as but not limited to MCI ("mild cognitive impairment"), Alzheimer's disease, memory loss, attention deficit symptoms associated with Alzheimer's disease, neurodegeneration associated with diseases such as Alzheimer's disease or dementia including dementia of mixed vascular and degenerative origin, pre-senile dementia, senile dementia and dementia associated with Parkinson's disease.

  本发明涉及公式（I）化合物及其制药组合物。此外，本发明涉及治疗和/或预防与Αβ相关的病理学，如唐氏综合症，β-淀粉样血管病，如但不限于脑淀粉样血管病或遗传性脑出血，与认知障碍相关的疾病，如但不限于轻度认知障碍（MCI），阿尔茨海默病，记忆丧失，与阿尔茨海默病相关的注意力缺陷症状，与阿尔茨海默病或痴呆症等疾病相关的神经退行性。包括混合血管性和退行性起源的痴呆症，早老性痴呆症，老年痴呆症和与帕金森病相关的痴呆症的治疗方法。