5-恶唑硼酸频那醇酯 | 942070-84-0

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 硼酸衍生物
• 中文名称: 5-恶唑硼酸频那醇酯
• 英文名称: 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)oxazole
• 英文别名: 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3-oxazole；oxazole-5-boronic acid pinacol ester
• CAS: 942070-84-0
• 化学式: C₉H₁₄BNO₃
• 分子量: 195.026
• InChiKey: VKDRZPADYMLKNW-UHFFFAOYSA-N

物化性质

• 沸点：
  276.7±13.0 °C(Predicted)
• 密度：
  1.08±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.97
• 重原子数：
  14
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  44.5
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 海关编码：
  2934999090

反应信息

• 作为反应物：
  描述：

  5-恶唑硼酸频那醇酯 、 2-氯-5-三氟甲基嘧啶 在 bis-triphenylphosphine-palladium(II) chloride 、 sodium carbonate 作用下， 以 四氢呋喃 为溶剂， 反应 16.0h， 以5.1%的产率得到5-(5-(trifluoromethyl)pyrimidin-2-yl)oxazole
  参考文献：
  名称：

  WO2021012018A5

  摘要：

  公开号：

  WO2021012018A5

文献信息

• [EN] SUBSTITUTED BRIDGED UREA ANALOGS AS SIRTUIN MODULATORS<br/>[FR] ANALOGUES D'URÉE PONTÉS SUBSTITUÉS EN TANT QUE MODULATEURS DE SIRTUINE
  申请人：GLAXOSMITHKLINE IP NO 2 LTD

  公开号：WO2016079709A1

  公开（公告）日：2016-05-26

  The present invention relates to novel substituted bridged urea analog compounds of Formula (I) or pharmaceutically acceptable salts thereof, corresponding pharmaceutical compositions, processes for making and use of such compounds, alone or in combination with other therapeutic agents, as Sirtuin Modulators useful for increasing lifespan of a cell, and for use in treating and/or preventing a wide variety of diseases and disorders, which include, but are not limited to, for example, diseases or disorders related to aging or stress, diabetes, obesity, neurodegenerative diseases, cardiovascular disease, blood clotting disorders, inflammation, cancer, and/or flushing as well as diseases or disorders that would benefit from increased mitochondrial activity.

  本发明涉及一种新型的取代桥式脲类似物化合物，其化学式为（I）或其药学上可接受的盐，相应的药物组合物，制备这种化合物的方法以及单独使用或与其他治疗剂联合使用的这些化合物作为Sirtuin调节剂，可用于增加细胞寿命，并用于治疗和/或预防各种疾病和紊乱，包括但不限于与衰老或压力、糖尿病、肥胖、神经退行性疾病、心血管疾病、血液凝块紊乱、炎症、癌症和/或潮红有关的疾病或紊乱，以及那些会受益于增加线粒体活性的疾病或紊乱。
• PYRROLO[1,2-b]PYRIDAZINE DERIVATIVES
  申请人：Gilead Sciences, Inc.

  公开号：US20180230157A1

  公开（公告）日：2018-08-16

  Provided is a compound of Formula (I) wherein the variable groups are defined herein.

  提供的是化合物的化学式（I），其中变量基团在此处被定义。
• [EN] AMINOPYRAZINE COMPOUNDS WITH A2A ANTAGONIST PROPERTIES<br/>[FR] COMPOSÉS AMINOPYRAZINES AYANT DES PROPRIÉTÉS ANTAGONISTES DE L'A2A
  申请人：MERCK SHARP & DOHME

  公开号：WO2016081290A1

  公开（公告）日：2016-05-26

  Disclosed are compounds of Formula A and Formula A-1, or a salt thereof, and pharmaceutical formulations (pharmaceutical compositions) comprising those compounds, or a salt thereof; wherein "R1", "RA-1", "R2", "R3", and "Het" are defined herein above, which compounds are believed suitable for use in selectively antagonizing the A2a receptors, for example, those found in high density in the basal ganglia. Such compounds and pharmaceutical formulations are believed to be useful in treatment or management of neurodegenerative diseases, for example, Parkinson's disease, or movement disorders arising from use of certain medications used in the treatment or management of Parkinson's disease.

  公开的是Formula A和Formula A-1的化合物，或其盐，以及包含这些化合物或其盐的药物配方（药物组合物）；其中“R1”、“RA-1”、“R2”、“R3”和“Het”如上所定义，这些化合物被认为适用于选择性拮抗A2a受体，例如，在基底神经节中高密度存在的受体。这些化合物和药物配方被认为在治疗或管理神经退行性疾病方面有用，例如帕金森病，或由于使用治疗或管理帕金森病的某些药物而引起的运动障碍。
• [EN] N-(4-(OXAZOL-5-YL)PHENYL)CHROMANE-3-CARBOXAMIDE DERIVATIVES AND RELATED COMPOUNDS AS STIMULATORS OF THE PRODUCTION OF RETINAL PRECURSOR CELLS FOR THE TREATMENT OF NEURORETINAL DISEASES<br/>[FR] DÉRIVÉS DE N-(4-(OXAZOL-5-YL) PHÉNYL)CHROMANE-3-CARBOXAMIDE ET COMPOSÉS APPARENTÉS EN TANT QUE STIMULATEURS DE LA PRODUCTION DE CELLULES PRÉCURSEURS RÉTINIENNES POUR LE TRAITEMENT DE MALADIES NEURORÉTINIENNES
  申请人：ENDOGENA THERAPEUTICS INC

  公开号：WO2020140050A1

  公开（公告）日：2020-07-02

  New compounds and to a method of treating a retinal disease that leads to photoreceptor loss or outer-retina degeneration, comprising administering compound of the formula (I) or a pharmaceutically acceptable salt, a racemic mixture, a corresponding enantiomer or, if applicable, a corresponding diastereomer thereof, wherein: A is a is selected from the group consisting of a 5-oxazolyl, a pyridine-4-yl, a triazolyl, a oxadiazolyl, a imidazolyl and a 2-methyloxazol-5-yl residue, R1, and R12 are independently selected from the group consisting of hydrogen, fluoro, chloro, methoxy, trifluoromethyl, methyl and difluoromethoxy, B is selected from the group consisting of a residue of formula (II), (III), (IV), (V), (VI), (VII), (VIII) and (IX) wherein, II*II denotes the point of attachment to the remainder of the molecule, and R2, R3, R4, R5, R2 I, R3 I, R4 I, R5 I, R2 II, R3 II R4 II, R5 II, R2 III, R3 III, R4 III, R5 III, R2 IV, R3 IV, R4 IV, R5 IV, R2 V, R3 V, R4 V, R5 V , R2 VI, R3 VI, R4 VI, R5 VI,R2 VII, R3 VII, R4 VII, R5 VII, are independently selected from the group consisting of hydrogen, a linear or branched alkyl having 1 to 3 carbon atoms, fluoro, chloro, bromo, methoxy, ethoxy, propoxy, 2,2,2-trifluoromethyl and difluoromethoxy.

  新化合物及治疗导致光感受器丧失或外视网膜退化的视网膜疾病的方法，包括给予式(I)的化合物或其药学上可接受的盐、消旋混合物、相应对映体或如适用的话，相应的二对映体，其中：A选自由5-噁唑基、吡啶-4-基、三唑基、噁二唑基、咪唑基和2-甲氧基噁唑-5-基残基的群组，R1和R12独立选自氢、氟、氯、甲氧基、三氟甲基、甲基和二氟甲氧基的群组，B选自式(II)、(III)、(IV)、(V)、(VI)、(VII)、(VIII)和(IX)的残基的群组，其中，II*II表示与分子其余部分的连接点，R2、R3、R4、R5、R2 I、R3 I、R4 I、R5 I、R2 II、R3 II、R4 II、R5 II、R2 III、R3 III、R4 III、R5 III、R2 IV、R3 IV、R4 IV、R5 IV、R2 V、R3 V、R4 V、R5 V、R2 VI、R3 VI、R4 VI、R5 VI、R2 VII、R3 VII、R4 VII、R5 VII独立选自氢、具有1至3个碳原子的直链或支链烷基、氟、氯、溴、甲氧基、乙氧基、丙氧基、2,2,2-三氟甲基和二氟甲氧基的群组。
• ISOQUINOLIN-3-YL CARBOXAMIDES AND PREPARATION AND USE THEREOF
  申请人：Samumed, LLC

  公开号：US20170313681A1

  公开（公告）日：2017-11-02

  Isoquinoline compounds for treating various diseases and pathologies are disclosed. More particularly, the present disclosure concerns the use of an isoquinoline compound or analogs thereof, in the treatment of disorders characterized by the activation of Wnt pathway signaling (e.g., cancer, abnormal cellular proliferation, angiogenesis, Alzheimer's disease, lung disease, inflammation, auto-immune diseases and osteoarthritis), the modulation of cellular events mediated by Wnt pathway signaling, as well as neurological conditions/disorders/diseases linked to overexpression of DYRK1A.

  揭示了用于治疗各种疾病和病理的异喹啉化合物。更具体地，本公开涉及使用异喹啉化合物或其类似物治疗由Wnt途径信号激活所特征的疾病（例如癌症、异常细胞增殖、血管生成、阿尔茨海默病、肺部疾病、炎症、自身免疫疾病和骨关节炎），以及通过Wnt途径信号介导的细胞事件的调节，以及与DYRK1A过表达相关的神经状况/疾病/疾病。