6-氟-2-吡啶甲醛 | 208110-81-0

• 物质功能分类: 医药中间体 - 吡啶类化合物
• 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: 6-氟-2-吡啶甲醛
• 中文别名: 6-氟吡啶-2-甲醛
• 英文名称: 6-fluoropicolinaldehyde
• 英文别名: 6-fluoropyridine-2-carbaldehyde；6-fluoro-pyridine-2-carboxaldehyde；2-Fluoropyridine-6-carboxaldehyde；2-Fluoro-6-formylpyridine
• CAS: 208110-81-0
• 化学式: C₆H₄FNO
• mdl: MFCD03095149
• 分子量: 125.102
• InChiKey: HENWRHPVXMPQNF-UHFFFAOYSA-N

物化性质

• 沸点：
  192.4±20.0 °C(Predicted)
• 密度：
  1.269±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 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：
  30
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 危险品标志：
  F,Xi
• 安全说明：
  S16,S26,S36
• 危险类别码：
  R10
• 海关编码：
  2933399090
• 危险性防范说明：
  P264,P280,P302+P352,P337+P313,P305+P351+P338,P362+P364,P332+P313
• 危险性描述：
  H315,H319
• 储存条件：
  Store Cold

反应信息

• 作为反应物：
  描述：

  6-氟-2-吡啶甲醛 在 sodium 、 对甲苯磺酸 作用下， 以 苯 为溶剂， 反应 36.0h， 生成 6-n-butoxy-2-(1,3-dioxolan-2-yl)pyridine
  参考文献：
  名称：

  Design and Synthesis of a Series of 6-Substituted-2-pyridinylmethylamine Derivatives as Novel, High-Affinity, Selective Agonists at 5-HT_1A Receptors

  摘要：

  A search for novel, selective agonists with high intrinsic activity at the 5-HT1A subtype of serotonin (5-HT) receptors was undertaken. Mechanistic and thermodynamic considerations led to the design of 6-substituted-2-pyridinylmethylamine as a potential 5-HT1A pharmacophore. Various adducts derived from the 6-substituted-2-pyridinylmethylamine moiety were tested for their affinity at 5-HT1A, alpha(1)-adrenergic, and D-2-dopaminergic receptors. Compounds with high affinity for 5-HT1A receptors (pK(i) greater than or equal to 8) were examined for agonist properties by measuring their ability to inhibit forskolin-stimulated cAMP production in HA7 cells (i.e., HeLa cells permanently transfected with the h5-HT1A receptor gene and expressing the h5-HT1A receptor protein). Several compounds of the type aryl{4-[(6-substituted-pyridin-2-ylmethylamino)methyl]piperidin-1-yl}methanone had nanomolar affinity for 5-HT1A binding sites and were more than 500-fold selective with respect to alpha(1) and D-2 sites. Importantly, their 5-HT1A agonist properties were demonstrated in HA7 cells where they behaved as potent inhibitors of cAMP accumulation. In particular, (3,4-dichlorophenyl){4-[(6-oxazol-5-ylpyridin-2-ylmethylamino)methyl]piperidin-1-yl}methanone (70) and (3,4-dichlorophenyl){4-[(6-azetidinopyridin-2-ylmethylamino)methyl]piperidin-1-yl}methanone (36) appeared to be more potent than, and at least as efficacious as, the prototypical 5-HT1A agonist (+/-)-8-OH-DPAT. SAR studies revealed that the pyridine nitrogen atom and the nature and the position of the substituents on the pyridine ring were critically involved in the ability of the compounds to recognize and activate 5-HT1A receptors. Structural modifications of the nonpharmacophoric part of the molecule showed, however, that the entire structure was required for affinity at 5-HT1A binding sites.

  DOI：

  10.1021/jm9804329
• 作为产物：
  描述：

  2-氟吡啶-6-羧酸 在 氯化亚砜 、 Pd-BaSO₄ 、 氢气 作用下， 生成 6-氟-2-吡啶甲醛
  参考文献：
  名称：

  Synthesis of some fluorine-containing pyridinealdoximes of potential use for the treatment of organophosphorus nerve-agent poisoning

  摘要：

  Fluoroheterocyclic aldoximes were screened as therapeutic agents for the treatment of anticholinesterase poisoning. 2-Fluoropyridine-3- and -6-aldoxime, and 3-fluoropyridine-2- and -4-aldoxime, were synthesised. Attempts to obtain 3,5,6-trifluoropyridine-2,4-bis(aldoxime) and -2-aldoxime, however, proved unsuccessful. Pentafluorobenzaldoxime was prepared by oximation of pentafluorobenzaldehyde. Acid dissociation constants (pK(a)) and second-order rate constants (k(ox)-) of the fluorinated pyridinealdoximes towards satin were measured. 2,3,5,6-Tetrafluoropyridine-4-aldoxime had the best profile: its k(ox)- approached that of the therapeutic oxime P2S (310 vs. 120 l mol(-1) min(-1)), but its higher pK(a) (9.1 vs. 7.8) fell short of the target figure of 8 required for reactivation of inhibited acetylcholinesterase in vivo. N-alkylation of the fluorinated pyridine-aldoximes may reduce their pK(a) nearer to 8 and enhance their therapeutic potential. Crown Copyright (c) 2011 Published by Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jfluchem.2011.05.028
• 作为试剂：
  描述：

  N,N-dimethyl {6-cyclopropylmethoxy-3-[2-(piperidin-4-yl)ethyl]benz[d]isoxazol-7-yl}methylamine 、 6-氟-2-吡啶甲醛 、 三乙酰氧基硼氢化钠 、 碳酸氢钠 、 sodium hydroxide 在 6-氟-2-吡啶甲醛 、 magnesium sulfate 作用下， 以 ethyl acetate heptane 、 氯仿 、 二氯甲烷 、 溶剂黄146 为溶剂， 反应 3.67h， 以to obtain the title compound (85 mg)的产率得到N,N-Dimethyl{6-cyclopropylmethoxy-3-{2-[1-(6-fluoropyridin-2-ylmethyl)piperidin-4-yl]ethyl}benz[d]isoxazol-7-yl}methylamine
  参考文献：
  名称：

  Benzisoxazole Compound

  摘要：

  本发明涉及一种由通式（I）表示的化合物或其盐：其中R1、R2和R3中的任意一个表示公式表示的基团：—（CH2）m-NR11R12（其中m为1或2；R11和R12独立地表示氢原子或C1-6烷基或可能与R11和R12结合的氮原子一起形成4-或5-成员环状基团）；剩余的两个或R1、R2和R3独立地表示公式表示的基团：—（O）n-R21（其中n为0或1；R21表示氢原子、C1-6烷基、C2-6烯基、C2-6炔基等）；R4表示可能具有取代基的C1-6烷基。

  公开号：

  US20090318690A1

文献信息

• 1H-PYRAZOLO[4,3-B]PYRIDINES AS PDE1 INHIBITORS
  申请人：H. Lundbeck A/S

  公开号：US20190194189A1

  公开（公告）日：2019-06-27

  The present invention provides 1H-pyrazolo[4,3-b]pyridines of formula (I) as PDE1 inhibitors and their use as a medicament, in particular for the treatment of neurodegenerative disorders and psychiatric disorders.

  本发明提供了式(I)的1H-吡唑并[4,3-b]吡啶类化合物作为PDE1抑制剂，并将其用作药物，特别用于治疗神经退行性疾病和精神疾病。
• INHIBITORS OF FLAVIVIRIDAE VIRUSES
  申请人：Canales Eda

  公开号：US20110020278A1

  公开（公告）日：2011-01-27

  Provided are compounds of Formula I: and pharmaceutically acceptable salts and esters thereof. The compounds, compositions, and methods provided are useful for the treatment of Flaviviridae virus infections, particularly hepatitis C infections.

  提供的是I式化合物： 及其药用可接受的盐和酯。所提供的化合物、组合物和方法对于治疗黄病毒科病毒感染，特别是丙型肝炎感染，是有用的。
• Aminopyrimidine Kinase Inhibitors
  申请人：Baldino Carmen M.

  公开号：US20110152235A1

  公开（公告）日：2011-06-23

  Disclosed are compounds, pharmaceutical compositions containing those compounds, and uses of the compounds and compositions as modulators of casein kinase 1 (e.g., CK1γ), casein kinase 2 (CK2), Pim 1, Pim2, Pim3, the TGFβ pathway, the Wnt pathway, the JAK/STAT pathway, and/or the mTOR pathway. Uses are also disclosed for the treatment or prevention of a range of therapeutic indications due at least in part to aberrant physiological activity of casein kinase 1 (e.g., CK1γ), casein kinase 2 (CK2), Pim 1, Pim2, Pim3, the TGFβ pathway, the Wnt pathway, the JAK/STAT pathway, and/or the mTOR pathway.

  揭示了化合物、含有这些化合物的药物组合物，以及这些化合物和组合物作为酪蛋白激酶1（例如CK1γ）、酪蛋白激酶2（CK2）、Pim 1、Pim2、Pim3、TGFβ途径、Wnt途径、JAK/STAT途径和/或mTOR途径调节剂的用途。还揭示了用于治疗或预防一系列治疗适应症的用途，至少部分原因是由于酪蛋白激酶1（例如CK1γ）、酪蛋白激酶2（CK2）、Pim 1、Pim2、Pim3、TGFβ途径、Wnt途径、JAK/STAT途径和/或mTOR途径的异常生理活性。
• [EN] SUSTITUTED IMIDAZOLOPYRAZINE AND TRIAZOLOPYRAZINE DERIVATIVES: GABAA RECEPTOR LIGANDS<br/>[FR] DERIVES D'IMIDAZOLOPYRAZINE ET DE TRIAZOLOPYRAZINE SUBSTITUES: DES LIGANDS DES RECEPTEURS GABAA
  申请人：NEUROGEN CORP

  公开号：WO2004107863A1

  公开（公告）日：2004-12-16

  Compounds of Formula (I) are provided, as are methods for their preparation. The variables Z1, Z2, Z3, R4, R5, R6, R7, R8, and Ar in the above Formula are defined herein. Such compounds may be used to modulate ligand binding to GABAA receptors in vivo or in vitro, and are particularly useful in the treatment of a variety of central nervous system (CNS) disorders in humans, domesticated companion animals, and livestock animals. Compounds provided herein may be administered alone or in combination with one or more other CNS agents to potentiate the effects of the other CNS agent(s). Pharmaceutical compositions and methods for treating such disorders are provided, as are methods for using such ligands for detecting GABAA receptors (e.g., receptor localization studies).

  提供了式（I）的化合物，以及它们的制备方法。上述式中的变量Z1、Z2、Z3、R4、R5、R6、R7、R8和Ar在此处定义。这些化合物可用于调节体内或体外GABAA受体的配体结合，并且在治疗人类、驯养伴侣动物和家畜动物的各种中枢神经系统（CNS）疾病方面特别有用。本文提供的化合物可以单独或与一个或多个其他CNS药剂结合使用，以增强其他CNS药剂的效果。提供了用于治疗此类疾病的药物组合物和方法，以及用于使用此类配体检测GABAA受体的方法（例如，受体定位研究）。
• [EN] ANTAGONISTS OF THE MUSCARINIC ACETYLCHOLINE RECEPTOR M4<br/>[FR] ANTAGONISTES DU RÉCEPTEUR M4 D'ACÉTYLCHOLINE MUSCARINIQUE
  申请人：UNIV VANDERBILT

  公开号：WO2021119265A1

  公开（公告）日：2021-06-17

  Disclosed herein are 2,3,5-trifluorophenyl-pyridazine substituted hexahydro-1H- cyclopenta[c]pyrrole compounds, useful as antagonists of the muscarinic acetylcholine receptor M4 (mAChR M4) Also disclosed herein are methods of making the compounds, pharmaceutical compositions comprising the compounds, and methods of treating disorders using the compounds and compositions.

  本文披露了2,3,5-三氟苯基吡啶替代的六氢-1H-环戊[c]吡咯化合物，可用作肌胆碱受体M4（mAChR M4）的拮抗剂。本文还披露了制备这些化合物的方法，包括这些化合物的药物组合物，以及使用这些化合物和组合物治疗疾病的方法。