4-甲酰基吡啶-2-羧酸甲酯 | 64463-46-3

• 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: 4-甲酰基吡啶-2-羧酸甲酯
• 英文名称: methyl 4-formylpicolinate
• 英文别名: methyl 4-formylpyridine-2-carboxylate
• CAS: 64463-46-3
• 化学式: C₈H₇NO₃
• 分子量: 165.148
• InChiKey: CIJCYKYLTLEDGS-UHFFFAOYSA-N

物化性质

• 沸点：
  319.5±27.0 °C(Predicted)
• 密度：
  1.249

计算性质

• 辛醇/水分配系数(LogP)：
  0.5
• 重原子数：
  12
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  56.3
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 海关编码：
  2933399090
• 危险性防范说明：
  P261,P280,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H332,H335
• 储存条件：
  2-8°C，惰性气体氛围

反应信息

• 作为反应物：
  描述：

  4-甲酰基吡啶-2-羧酸甲酯 在 盐酸 、 copper(ll) sulfate pentahydrate 、 (+)-sodium ascorbate 、 (1-重氮基-2-氧代丙基)膦酸二甲酯 、 potassium carbonate 、 一水合肼 、 sodium nitrite 作用下， 以 1,4-二氧六环 、 甲醇 、 水 、 N,N-二甲基甲酰胺 为溶剂， 反应 27.75h， 生成 (±)-1-(6-oxo-1,2,3,4,6,10b-hexahydropyrido[2,1-a]isoindol-10-yl)-3-(4-(1-(2-((1,2,3,4-tetrahydroacridin-9-yl)amino)ethyl)-1H-1,2,3-triazol-4-yl)pyridin-2-yl)urea
  参考文献：
  名称：

  Design, biological evaluation and X-ray crystallography of nanomolar multifunctional ligands targeting simultaneously acetylcholinesterase and glycogen synthase kinase-3

  摘要：

  Both cholinesterases (AChE and BChE) and kinases, such as GSK-3 alpha/beta, are associated with the pathology of Alzheimer's disease. Two scaffolds, targeting AChE (tacrine) and GSK-3 alpha/beta (valmerin) simultaneously, were assembled, using copper(I)-catalysed azide alkyne cycloaddition (CuAAC), to generate a new series of multifunctional ligands. A series of eight multi-target directed ligands (MTDLs) was synthesized and evaluated in vitro and in cell cultures. Molecular docking studies, together with the crystal structures of three MTDL/TcAChE complexes, with three tacrine-valmerin hybrids allowed designing an appropriate linker containing a 1,2,3-triazole moiety whose incorporation preserved, and even increased, the original inhibitory potencies of the two selected pharmacophores toward the two targets. Most of the new derivatives exhibited nanomolar affinity for both targets, and the most potent compound of the series displayed inhibitory potencies of 9.5 nM for human acetylcholinesterase (hAChE) and 7 nM for GSK-3 alpha/beta. These novel dual MTDLs may serve as suitable leads for further development, since, in the micromolar range, they exhibited low cytotoxicity on a panel of representative human cell lines including the human neuroblastoma cell line SH-SY5Y. Moreover, these tacrine-valmerin hybrids displayed a good ability to penetrate the blood-brain barrier (BBB) without interacting with efflux pumps such as P-gp. (C) 2019 Elsevier Masson SAS. All rights reserved.

  DOI：

  10.1016/j.ejmech.2018.12.063
• 作为产物：
  描述：

  4-(羟甲基)吡啶-2-羧酸 在 氯化亚砜 、 乙酸乙酯 、 2-碘酰基苯甲酸 作用下， 反应 51.0h， 生成 4-甲酰基吡啶-2-羧酸甲酯
  参考文献：
  名称：

  Design, biological evaluation and X-ray crystallography of nanomolar multifunctional ligands targeting simultaneously acetylcholinesterase and glycogen synthase kinase-3

  摘要：

  Both cholinesterases (AChE and BChE) and kinases, such as GSK-3 alpha/beta, are associated with the pathology of Alzheimer's disease. Two scaffolds, targeting AChE (tacrine) and GSK-3 alpha/beta (valmerin) simultaneously, were assembled, using copper(I)-catalysed azide alkyne cycloaddition (CuAAC), to generate a new series of multifunctional ligands. A series of eight multi-target directed ligands (MTDLs) was synthesized and evaluated in vitro and in cell cultures. Molecular docking studies, together with the crystal structures of three MTDL/TcAChE complexes, with three tacrine-valmerin hybrids allowed designing an appropriate linker containing a 1,2,3-triazole moiety whose incorporation preserved, and even increased, the original inhibitory potencies of the two selected pharmacophores toward the two targets. Most of the new derivatives exhibited nanomolar affinity for both targets, and the most potent compound of the series displayed inhibitory potencies of 9.5 nM for human acetylcholinesterase (hAChE) and 7 nM for GSK-3 alpha/beta. These novel dual MTDLs may serve as suitable leads for further development, since, in the micromolar range, they exhibited low cytotoxicity on a panel of representative human cell lines including the human neuroblastoma cell line SH-SY5Y. Moreover, these tacrine-valmerin hybrids displayed a good ability to penetrate the blood-brain barrier (BBB) without interacting with efflux pumps such as P-gp. (C) 2019 Elsevier Masson SAS. All rights reserved.

  DOI：

  10.1016/j.ejmech.2018.12.063

文献信息

• 一种吡啶类化合物及其制备方法和应用、药物组合物
  申请人：中国医学科学院医药生物技术研究所

  公开号：CN112300147A

  公开（公告）日：2021-02-02

  本发明提供了一种吡啶类化合物及其制备方法和应用，属于医药化学技术领域。本发明提供的吡啶类化合物具有优异的体外抗病毒活性，且具有潜在的成药性，有望成为克服流感的临床候选分子。
• [EN] MK2 INHIBITORS AND USES THEREOF<br/>[FR] INHIBITEURS DE MK2 ET LEURS UTILISATIONS
  申请人：XINTHERA INC

  公开号：WO2022212489A1

  公开（公告）日：2022-10-06

  Described herein are MK2 inhibitors and pharmaceutical compositions comprising said inhibitors. The subject compounds and compositions are useful for the treatment of autoimmune disorders, chronic inflammatory disorders, acute inflammatory disorders, auto-inflammatory disorders, fibrotic disorders, metabolic disorders, neoplastic disorders, and cardiovascular or cerebrovascular disorders.

  本文介绍了MK2抑制剂和包含该抑制剂的制药组合物。这些化合物和组合物对于治疗自身免疫性疾病、慢性炎症性疾病、急性炎症性疾病、自身炎症性疾病、纤维化性疾病、代谢性疾病、肿瘤性疾病以及心血管或脑血管疾病具有用处。
• SUBSTITUTED VINYLPYRIDINE DERIVATIVES AND DRUGS CONTAINING THE SAME
  申请人：SS Pharmaceutical Co., Ltd.

  公开号：EP0882714A1

  公开（公告）日：1998-12-09

  The present invention relates to a substituted vinylpyridine derivative represented by the following formula (1): (wherein R1 represents a hydrogen atom, an alkyl group, etc., R2 represents an alkyl group; one of R3 and R4, which are different from each other, represents a hydrogen atom and the other represents a nitrile group, R5 represents an aryl group or a heteroaryl group, X represents an oxygen atom, etc., and one of Q1, Q2, and Q3 represents a nitrogen atom and the other two represent CH); a salt of the derivative; and a drug containing the derivative or salt as the active ingredient. Due to strong PDE inhibitory action and TNF-α production inhibitory action, the derivative, salt, and drug are useful for the prevention and treatment of a wide variety of inflammatory diseases and autoimmune diseases.

  本发明涉及由下式(1)代表的取代乙烯基吡啶衍生物： (其中R1代表氢原子、烷基等，R2代表烷基；R3和R4互不相同，其中一个代表氢原子，另一个代表腈基，R5代表芳基或杂芳基，X代表氧原子等，Q1、Q2和Q3中的一个代表氮原子，另两个代表CH）；该衍生物的盐；以及含有该衍生物或盐作为活性成分的药物。由于具有很强的 PDE 抑制作用和 TNF-α 生成抑制作用，衍生物、盐和药物可用于预防和治疗多种炎症性疾病和自身免疫性疾病。
• Bi-functional complexes and methods for making and using such complexes
  申请人：Gouliaev Alex Haahr

  公开号：US11225655B2

  公开（公告）日：2022-01-18

  The present invention is directed to a method for the synthesis of a bi-functional complex comprising a molecule part and an identifier oligonucleotide part identifying the molecule part. A part of the synthesis method according to the present invention is preferably conducted in one or more organic solvents when a nascent bi-functional complex comprising an optionally protected tag or oligonucleotide identifier is linked to a solid support, and another part of the synthesis method is preferably conducted under conditions suitable for enzymatic addition of an oligonucleotide tag to a nascent bi-functional complex in solution.

  本发明涉及一种合成双功能复合物的方法，该复合物包括分子部分和识别分子部分的识别寡核苷酸部分。根据本发明的合成方法的一部分优选在一种或多种有机溶剂中进行，此时包含可选保护标签或寡核苷酸标识符的新生双功能复合物与固体支持物相连接，合成方法的另一部分优选在适合于将寡核苷酸标签酶加到溶液中的新生双功能复合物的条件下进行。
• BI-FUNCTIONAL COMPLEXES AND METHODS FOR MAKING AND USING SUCH COMPLEXES
  申请人：Nuevolution A/S

  公开号：EP2558577B1

  公开（公告）日：2018-12-12