rac-2-amino-2-(5-bromo-2-fluoro-phenyl)-propionitrile | 1350523-51-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: rac-2-amino-2-(5-bromo-2-fluoro-phenyl)-propionitrile
• 英文别名: rac-2-amino-2-(5-bromo-2-fluorophenyl)propanenitrile；2-amino-2-(5-bromo-2-fluorophenyl)propanenitrile；rac-2-amino-2-(5-bromo-2-fluorophenyl)propionitrile
• CAS: 1350523-51-1
• 化学式: C₉H₈BrFN₂
• 分子量: 243.078
• InChiKey: MVUZYZSLWXIGOS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.7
• 重原子数：
  13
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  49.8
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  rac-2-amino-2-(5-bromo-2-fluoro-phenyl)-propionitrile 在 盐酸 、 硫酸 、 水 作用下， 反应 66.0h， 生成 (RS)-2-amino-2-(5-bromo-2-fluoro-phenyl)-propionic acid methylester
  参考文献：
  名称：

  合理设计和合成氨基哌嗪酮类β-分泌酶（BACE）抑制剂

  摘要：

  通过合理设计鉴定了BACE的氨基哌嗪酮抑制剂。基于结构的设计指导思想优先级排序和初始外消旋命中数18a显示出良好的活动性。修饰修饰和手性分离产生了40 nM抑制剂（-）-37，它在体内显示淀粉样β肽减少。18a的晶体结构显示出一种结合模式，该结合模式是由与催化天冬氨酸二联体相互作用以及联芳基酰胺修饰物朝S1和S3口袋分布而驱动的。

  DOI：

  10.1016/j.bmcl.2011.10.050
• 作为产物：
  描述：

  1-(5-溴-2-氟苯基)乙酮 、 三甲基氰硅烷 在 氨 、 氯化铵 作用下， 以 甲醇 为溶剂， 反应 96.0h， 以98%的产率得到rac-2-amino-2-(5-bromo-2-fluoro-phenyl)-propionitrile
  参考文献：
  名称：

  合理设计和合成氨基哌嗪酮类β-分泌酶（BACE）抑制剂

  摘要：

  通过合理设计鉴定了BACE的氨基哌嗪酮抑制剂。基于结构的设计指导思想优先级排序和初始外消旋命中数18a显示出良好的活动性。修饰修饰和手性分离产生了40 nM抑制剂（-）-37，它在体内显示淀粉样β肽减少。18a的晶体结构显示出一种结合模式，该结合模式是由与催化天冬氨酸二联体相互作用以及联芳基酰胺修饰物朝S1和S3口袋分布而驱动的。

  DOI：

  10.1016/j.bmcl.2011.10.050

文献信息

• [EN] 3-AMINO-5,6-DIHYDRO-1H-PYRAZIN-2-ONE DERIVATIVES USEFUL FOR THE TREATEMENT OF ALZHEIMER'S DISEASE AND OTHER FORMS OF DEMENTIA<br/>[FR] DÉRIVÉS DE 3-AMINO-5,6-DIHYDRO-1H-PYRAZIN-2-ONE UTILES POUR LE TRAITEMENT DE LA MALADIE D'ALZHEIMER ET D'AUTRES FORMES DE DÉMENCE
  申请人：JANSSEN PHARMACEUTICA NV

  公开号：WO2012000933A1

  公开（公告）日：2012-01-05

  The present invention relates to novel 3-amino-5,6-dihydro-1H-pyrazin-2-one derivatives as inhibitors of beta-secretase, also known as beta-site amyloid cleaving enzyme, BACE, BACE1, Asp2, or memapsin2. The invention is also directed to pharmaceutical compositions comprising such compounds, to processes for preparing such compounds and compositions, and to the use of such compounds and compositions for the prevention and treatment of disorders in which beta-secretase is involved, such as Alzheimer's disease (AD), mild cognitive impairment, senility, dementia, dementia with Lewy bodies, Down's syndrome, dementia associated with stroke, dementia associated with Parkinson's disease or dementia associated with beta- amyloid.

  本发明涉及作为β-分泌酶抑制剂的新型3-氨基-5,6-二氢-1H-吡嗪-2-酮衍生物，β-分泌酶也称为β-位点淀粉样蛋白裂解酶、BACE、BACE1、Asp2或memapsin2。该发明还涉及包含这些化合物的药物组合物，用于制备这些化合物和组合物的方法，以及用于预防和治疗涉及β-分泌酶的疾病的这些化合物和组合物的用途，如阿尔茨海默病（AD）、轻度认知障碍、老年痴呆、带有Lewy小体的痴呆、唐氏综合征、与中风相关的痴呆、与帕金森病相关的痴呆或与β-淀粉样蛋白相关的痴呆。
• 1,2,4-TRIAZOLO[4,3-a]PYRIDINE DERIVATIVES AND THEIR USE AS POSITIVE ALLOSTERIC MODULATORS OF MGLUR2 RECEPTORS
  申请人：Cid-Núñez José Maria

  公开号：US20130252952A1

  公开（公告）日：2013-09-26

  The present invention relates to novel triazolo[4,3-a]pyridine derivatives of Formula (I) wherein all radicals are as defined in the claims. The compounds according to the invention are positive allosteric modulators of the metabotropic glutamate receptor subtype 2 (“mGluR2”), which are useful for the treatment or prevention of neurological and psychiatric disorders associated with glutamate dysfunction and diseases in which the mGluR2 subtype of metabotropic receptors is involved. The invention is also directed to pharmaceutical compositions comprising such compounds, to processes to prepare such compounds and compositions, and to the use of such compounds for the prevention or treatment of neurological and psychiatric disorders and diseases in which mGluR2 is involved.

  本发明涉及一种新型Formula (I)的三唑并[4,3-a]吡啶衍生物，其中所有基团如权利要求中所定义。根据本发明的化合物是代谢型谷氨酸受体亚型2（“mGluR2”）的阳性别构调节剂，可用于治疗或预防与谷氨酸功能紊乱相关的神经和精神疾病以及mGluR2代谢型受体亚型参与的疾病。本发明还涉及包含这种化合物的药物组合物，用于制备这种化合物和组合物的方法，以及利用这种化合物预防或治疗mGluR2参与的神经和精神疾病和疾病。
• 3-AMINO-5,6-DIHYDRO-1H-PYRAZIN-2-ONE DERIVATIVES USEFUL FOR THE TREATMENT OF ALZHEIMER'S DISEASE AND OTHER FORMS OF DEMENTIA
  申请人：Delgado-Jiménez Francisca

  公开号：US20130102618A1

  公开（公告）日：2013-04-25

  The present invention relates to novel 3-amino-5,6-dihydro-1H-pyrazin-2-one derivatives as inhibitors of beta-secretase, also known as beta-site amyloid cleaving enzyme, BACE, BACE1, Asp2, or memapsin2. The invention is also directed to pharmaceutical compositions comprising such compounds, to processes for preparing such compounds and compositions, and to the use of such compounds and compositions for the prevention and treatment of disorders in which beta-secretase is involved, such as Alzheimer's disease (AD), mild cognitive impairment, senility, dementia, dementia with Lewy bodies, Down's syndrome, dementia associated with stroke, dementia associated with Parkinson's disease or dementia associated with beta-amyloid.

  本发明涉及新型3-氨基-5,6-二氢-1H-吡嗪-2-酮衍生物，作为β-分泌酶抑制剂，也被称为β-位点淀粉样蛋白裂解酶、BACE、BACE1、Asp2或memapsin2。该发明还涉及包含这种化合物的药物组合物，用于制备这种化合物和组合物的方法，以及用于预防和治疗涉及β-分泌酶的疾病的这种化合物和组合物的用途，如阿尔茨海默病（AD）、轻度认知障碍、老年痴呆、带有Lewy小体的痴呆、唐氏综合征、与中风相关的痴呆、与帕金森病相关的痴呆或与β-淀粉样蛋白相关的痴呆。
• [EN] 1,2,4-TRIAZOLO[4,3-a]PYRIDINE DERIVATIVES AND THEIR USE AS POSITIVE ALLOSTERIC MODULATORS OF MGLUR2 RECEPTORS<br/>[FR] DÉRIVÉS DE 1,2,4-TRIAZOLO[4,3-A]PYRIDINE ET LEUR UTILISATION EN TANT QUE MODULATEURS ALLOSTÉRIQUES POSITIFS DES RÉCEPTEURS MGLUR2
  申请人：JANSSEN PHARMACEUTICALS INC

  公开号：WO2012062751A1

  公开（公告）日：2012-05-18

  The present invention relates to novel triazolo[4,3-a]pyridine derivatives of Formula (I) wherein all radicals are as defined in the claims. The compounds according to the invention are positive allosteric modulators of the metabotropic glutamate receptor subtype 2 ("mGluR2"), which are useful for the treatment or prevention of neurological and psychiatric disorders associated with glutamate dysfunction and diseases in which the mGluR2 subtype of metabotropic receptors is involved. The invention is also directed to pharmaceutical compositions comprising such compounds, to processes to prepare such compounds and compositions, and to the use of such compounds for the prevention or treatment of neurological and psychiatric disorders and diseases in which mGluR2 is involved.

  本发明涉及新颖的Formula (I)的三唑并[4,3-a]吡啶衍生物，其中所有基团如权利要求中所定义。根据本发明的化合物是代谢型谷氨酸受体亚型2（"mGluR2"）的阳性变构调节剂，可用于治疗或预防与谷氨酸功能障碍相关的神经和精神疾病，以及涉及代谢型受体的mGluR2亚型的疾病。本发明还涉及包含这种化合物的药物组合物，制备这种化合物和组合物的过程，以及利用这种化合物预防或治疗涉及mGluR2的神经和精神疾病和疾病的用途。
• [EN] PYRAZINE DERIVATIVES AND THEIR USE IN THE TREATMENT OF NEUROLOGICAL DISORDERS<br/>[FR] DERIVES DE PYRAZINE ET LEUR UTILISATION DANS LE TRAITEMENT DE TROUBLES NEUROLOGIQUES
  申请人：NOVARTIS AG

  公开号：WO2011080176A1

  公开（公告）日：2011-07-07

  The invention relates to novel heterocyclic compounds of the formula (I) in which all of the variables are as defined in the specification, in free form or in salt form, to their preparation, to their medical use and to medicaments comprising them.

  该发明涉及公式（I）中的新异环化合物，其中所有变量均如规范中定义，以自由形式或盐形式存在，涉及其制备、医疗用途以及包含它们的药物。