5-醛基呋喃-3-硼酸频哪醇酯 | 846023-58-3

• 物质功能分类: 化学试剂 - 有机试剂 - 磺酸/亚磺酸
• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 5-醛基呋喃-3-硼酸频哪醇酯
• 中文别名: 5-甲酰基呋喃-3-硼酸频那醇酯
• 英文名称: 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-furancarboxaldehyde
• 英文别名: 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolane-2-yl)furan-2-formaldehyde；4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)furan-2-carbaldehyde；2-formylfuran-4-boronic acid pinacol ester；5-formylfuran-3-boronic acid pinacol ester；formylfuran boronate
• CAS: 846023-58-3
• 化学式: C₁₁H₁₅BO₄
• mdl: MFCD06657890
• 分子量: 222.049
• InChiKey: YHEMDDZDHYKQGZ-UHFFFAOYSA-N

物化性质

• 沸点：
  338.1±27.0 °C(Predicted)
• 密度：
  1.10±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.52
• 重原子数：
  16
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.545
• 拓扑面积：
  48.7
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 危险品标志：
  Xi
• 海关编码：
  2934999090
• 危险性防范说明：
  P280,P305+P351+P338
• 危险性描述：
  H317,H319

反应信息

• 作为反应物：
  描述：

  5-醛基呋喃-3-硼酸频哪醇酯 在 palladium on activated charcoal 、 四(三苯基膦)钯 氢气 、 三乙酰氧基硼氢化钠 、 碳酸氢钠 、 溶剂黄146 作用下， 以 N-甲基吡咯烷酮 、 甲醇 、 乙二醇二甲醚 、 二氯甲烷 、 异丙醇 为溶剂， 反应 25.0h， 生成 (2E/Z)-2-cyano-N-(2,4-dichloro-5-methoxyphenyl)-3-[(4-methoxy-3-{5-[(4-methyl-1-piperazinyl)methyl]-3-furanyl}phenyl)amino]-2-propenamide
  参考文献：
  名称：

  Synthesis and Src Kinase Inhibitory Activity of a Series of 4-[(2,4-Dichloro-5-methoxyphenyl)amino]-7-furyl-3-quinolinecarbonitriles

  摘要：

  Compound 1 (SKI-606, bosutinib), a 7-alkoxy-4-[(2,4-dichloro-5-methoxyphenyl)amino]-3-quinolinecarbonitrile, is a potent inhibitor of Src kinase activity. We previously reported that analogs of 1 with thiophene groups at C-7 retained the Src activity of the parent compound. The corresponding C-7 furan analogs were prepared and it was found that the 3,5-substituted furan analog had increased activity compared to that of the 2,5-substituted furan isomer. Addition of a methoxy group at C-6 decreased the Src inhibitory activity of the C-7 2,5-substituted furan analog but increased the activity of the C-7 3,5-substituted furan isomer. This compound, 10, was a more potent Src inhibitor than 1 in both enzymatic and cell-based assays. The kinase selectivity profile of 10 was similar to that of 1, with 10 also inhibiting the activity of Abl and Lck. When tested in a solid tumor xenograft model, 10 had comparable oral activity to that of 1.

  DOI：

  10.1021/jm061031t
• 作为产物：
  描述：

  糠醛 在 N-溴代丁二酰亚胺(NBS) 、 高氯酸 、 二(二甲氨基)氯化硼 、 boron trifluoride acetonitrile 、 lithium 作用下， 以 四氢呋喃 、 1,4-二氧六环 、 甲苯 、 乙腈 为溶剂， 生成 5-醛基呋喃-3-硼酸频哪醇酯
  参考文献：
  名称：

  一种合成2-醛基呋喃-4-硼酸频那醇酯的方法

  摘要：

  本发明公开了一种合成2‑醛基呋喃‑4‑硼酸频那醇酯的方法。以糠醛为原料，在高氯酸存在下与四氢吡咯反应，接着NBS溴化，最后与金属锂和氯‑硼试剂反应，加入频那醇后得到2‑醛基呋喃‑4‑硼酸频那醇酯。该方法中定位效果好，解决了以往合成方法中需要大量三氯化铝与溴素反应得到2‑醛基‑4,5‑二溴呋喃，随后与丁基锂反应去掉5位溴后才能得到2‑醛基‑4‑溴呋喃，适合工业化放大生产。

  公开号：

  CN107987096B

文献信息

• Process for preparation of 4-amino-3-quinolinecarbonitriles
  申请人：Sutherland Wiggins Karen

  公开号：US20050043537A1

  公开（公告）日：2005-02-24

  This invention discloses a process for the preparation of a 4-amino-3-quinolinecarbonitrile comprising combining an amine compound with a cyanoacetic acid and an acid catalyst to yield a cyanoacetamide; condensing the cyanoacetamide with an optionally up to tetra-substituted aniline in an alcoholic solvent and a trialkylorthoformate to yield a 3-amino-2-cyanoacrylamide; combining the 3-amino-2-cyanoacrylamide with phosphorus oxychloride in acetonitrile, butyronitrile, toluene or xylene, optionally in the presence of a catalyst to yield a 4-amino-3-quinolinecarbonitrile and also discloses a process for the preparation of a 7-amino-thieno[3,2-b]pyridine-6-carbonitrile comprising combining a disubstituted 3-amino thiophene with a cyanoacetamide and trialkylorthoformate in an alcoholic solvent to obtain a 3-amino-2-cyanoacrylamide; and combining the 3-amino-2-cyanoacrylamide with phosphorus oxychloride and acetonitrile, butyronitrile, toluene or xylene, optionally in the presence of a catalyst to yield a 7-amino-thieno[3,2-b]pyridine-6-carbonitrile and also discloses a process for the preparation of a 4-amino-3-quinolinecarbonitrile by combining an amine compound with a cyanoacetic acid and a peptide coupling reagent to obtain a suspension; filtering the suspension to yield a cyanoacetamide; condensing the cyanoacetamide with an optionally up to tetra-substituted aniline, an alcoholic solvent, and triethylorthoformate to yield a 3-amino-2-cyanoacrylamide; and combining the 3-amino-2-cyanoacrylamide with phosphorus oxychloride to yield a 4-amino-3-quinolinecarbonitrile.

  这项发明揭示了一种制备4-氨基-3-喹啉碳腈的过程，包括将胺化合物与氰乙酸和酸催化剂结合以产生氰乙酰胺；将氰乙酰胺与醇溶剂和三烷基正甲酸酯中的一个或多个取代苯胺缩合以产生3-氨基-2-氰基丙烯酰胺；将3-氨基-2-氰基丙烯酰胺与氯化磷在乙腈、丁腈、甲苯或二甲苯中结合，可选地在催化剂存在的情况下以产生4-氨基-3-喹啉碳腈，并且还揭示了一种制备7-氨基噻吩[3,2-b]吡啶-6-碳腈的过程，包括将二取代的3-氨基噻吩与氰乙酰胺和三烷基正甲酸酯在醇溶剂中结合以获得3-氨基-2-氰基丙烯酰胺；将3-氨基-2-氰基丙烯酰胺与氯化磷和乙腈、丁腈、甲苯或二甲苯结合，可选地在催化剂存在的情况下以产生7-氨基噻吩[3,2-b]吡啶-6-碳腈，并且还揭示了一种通过将胺化合物与氰乙酸和肽偶联试剂结合以获得悬浮液；过滤悬浮液以产生氰乙酰胺；将氰乙酰胺与一个或多个取代苯胺、醇溶剂和三乙基正甲酸酯缩合以产生3-氨基-2-氰基丙烯酰胺；将3-氨基-2-氰基丙烯酰胺与氯化磷结合以产生4-氨基-3-喹啉碳腈的制备过程。
• Methods for inhibiting protein kinases
  申请人：Guzi J. Timothy

  公开号：US20070082900A1

  公开（公告）日：2007-04-12

  The present invention provides methods for inhibiting protein kinases selected from the group consisting of AKT, Checkpoint kinase, Aurora kinase, Pim kinases, and tyrosine kinase using pyrazolo[1,5-a]pyrimidine compounds and methods of treatment, prevention, inhibition, or amelioration of one or more diseases associated with protein kinases using such compounds.

  本发明提供了使用吡唑并[1,5-a]嘧啶化合物抑制选自AKT、检查点激酶、极光激酶、Pim激酶和酪氨酸激酶的蛋白激酶的方法，以及使用这些化合物治疗、预防、抑制或改善与蛋白激酶相关的一种或多种疾病的方法。
• Discovery of a potent, highly selective, and orally bioavailable inhibitor of CDK8 through a structure-based optimisation
  作者：Mingfeng Yu、Yi Long、Yuchao Yang、Manjun Li、Theodosia Teo、Benjamin Noll、Stephen Philip、Shudong Wang

  DOI：10.1016/j.ejmech.2021.113391

  日期：2021.6

  is viewed as a therapeutic target for the treatment of the disease. Accordingly, the search for small-molecule inhibitors of CDK8 is being intensified. Capitalising on our initial discovery of AU1-100, a potent CDK8 inhibitor yet with a limited degree of kinase selectivity, a structure-based optimisation was carried out, with a series of new multi-substituted pyridines rationally designed, chemically

  CDK8 在多种类型的人类癌症中失调，被视为治疗该疾病的治疗靶点。因此，正在加紧寻找 CDK8 的小分子抑制剂。利用我们最初发现的 AU1-100，一种有效的 CDK8 抑制剂，但激酶选择性有限，我们进行了基于结构的优化，对一系列新的多取代吡啶进行了合理设计、化学制备和生物学评估。这种努力最终确定了42，这是一种更有效的 CDK8 抑制剂，具有优异的运动学选择性和口服生物利用度。42抗增殖作用的机制对 MV4-11 细胞进行了研究，表明该化合物可以阻止 G1 细胞周期并引发细胞凋亡。估计42的肝毒性和心脏毒性的风险较低。这些发现值得进一步研究42作为靶向癌症治疗剂。
• Pyrazolo[1,5-A]pyrimidine derivatives and methods of use thereof
  申请人：Gopalsamy Ariamala

  公开号：US20070219186A1

  公开（公告）日：2007-09-20

  The present invention relates to pyrazolo[1,5-a]pyrimidine derivatives, compositions comprising an effective amount of a pyrazolo[1,5-a]pyrimidine derivative and methods for treating or preventing cancer, comprising administering to a subject in need thereof an effective amount of a pyrazolo[1,5-a]pyrimidine derivative.

  本发明涉及吡唑并[1,5-a]嘧啶衍生物，包括有效量的吡唑并[1,5-a]嘧啶衍生物的组合物以及治疗或预防癌症的方法，包括向需要的受试者施用有效量的吡唑并[1,5-a]嘧啶衍生物。
• DEAZAPURINES USEFUL AS INHIBITORS OF JANUS KINASES
  申请人：Ledeboer Mark

  公开号：US20090227607A1

  公开（公告）日：2009-09-10

  The present invention relates to compounds useful as inhibitors of protein kinases, particularly of JAK family kinases. The invention also provides pharmaceutically acceptable compositions comprising said compounds and methods of using the compositions in the treatment of various disease, conditions, or disorders.

  本发明涉及一种作为蛋白激酶抑制剂有用的化合物，特别是JAK家族激酶的抑制剂。本发明还提供了包含该化合物的药学上可接受的组合物，并提供使用该组合物治疗各种疾病、病况或疾患的方法。