4-哒嗪甲醇 | 50901-43-4

• 物质功能分类: 医药中间体 - 杂环化合物 - 哒嗪类化合物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪类
• 中文名称: 4-哒嗪甲醇
• 英文名称: 4-hydroxymethylpyridazine
• 英文别名: 5-(hydroxymethyl)pyridazine；(pyridazine-4-yl)methanol；pyridazin-4-yl-methanol；pyridazine-4-methanol；pyridazin-4-ylmethanol；4-Pyridazinemethanol
• CAS: 50901-43-4
• 化学式: C₅H₆N₂O
• 分子量: 110.115
• InChiKey: GXWAGVFGTPTYAO-UHFFFAOYSA-N

物化性质

• 沸点：
  325.7±17.0 °C(Predicted)
• 密度：
  1.227±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  -1.6
• 重原子数：
  8
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  46
• 氢给体数：
  1
• 氢受体数：
  3

安全信息

• 海关编码：
  2933990090
• 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：
  储存温度：2-8°C，干燥环境。

反应信息

• 作为反应物：
  描述：

  4-哒嗪甲醇 在 氯化亚砜 、 N,N-二异丙基乙胺 作用下， 以 四氢呋喃 、 二氯甲烷 、 水 、 二甲基亚砜 为溶剂， 反应 6.34h， 生成 5--8-nitronaphthalene-1-carbonitrile
  参考文献：
  名称：

  以蛋白质结构为指导的新型胸苷酸合酶2,6-二氨基苯并[cd]吲哚抑制剂的合成与生物学评价。

  摘要：

  描述了一系列新型的含有2,6-二氨基苯并[cd]吲哚的人胸苷酸合酶（TS）抑制剂的设计，合成以及生化和生物学评估。所述化合物的特征在于具有吡啶或哒嗪环代替已知抑制剂N6- [4-（吗啉代磺酰基）苄基] -N6-甲基-2,6-二氨基苯并[cd]吲哚葡糖醛酸酯的（苯基磺酰基）吗啉基。 （一世）。该系列的活性化合物在低于10 nM的水平下显示出人类TS抑制常数，并且在细胞培养中是有效的选择性亚微摩尔抗肿瘤剂。通过取代的6-氨基苯并[cd]吲哚的还原烷基化或取代的1-氰基-8-硝基萘的还原环化合成这些化合物。

  DOI：

  10.1021/jm00011a009
• 作为产物：
  描述：

  哒嗪-4-甲酸甲酯 在 sodium tetrahydroborate 作用下， 以 甲醇 为溶剂， 反应 1.0h， 以33%的产率得到4-哒嗪甲醇
  参考文献：
  名称：

  An anthrone-based Kv7.2/7.3 channel blocker with improved properties for the investigation of psychiatric and neurodegenerative disorders

  摘要：

  A set of novel Kv7.2/7.3 (KCNQ2/3) channel blockers was synthesized to address several liabilities of the known compounds XE991 (metabolic instability and CYP inhibition) and the clinical compound DMP 543 (acid instability, insolubility, and lipophilicity). Using the anthrone scaffold of the prior channel blockers, alternative heteroarylmethyl substituents were installed via enolate alkylation reactions. Incorporation of a pyridazine and a fluorinated pyridine gave an analog (compound 18, JDP-107) with a promising combination of potency (IC50=0.16 mu M in a Kv7.2 thallium flux assay), efficacy in a Kv7.2/7.3 patch clamp assay, and drug-like properties.

  DOI：

  10.1016/j.bmcl.2019.126681

文献信息

• [EN] COMPOUNDS AND METHODS FOR REGULATING INSULIN SECRETION<br/>[FR] COMPOSÉS ET MÉTHODES DE RÉGULATION DE SÉCRÉTION D'INSULINE
  申请人：BROAD INST INC

  公开号：WO2018175324A1

  公开（公告）日：2018-09-27

  Disclosed herein are methods for inducing insulin secretion in a glucose-dependent manner and compounds for use in these methods.

  本文揭示了一种在葡萄糖依赖性方式下诱导胰岛素分泌的方法以及用于这些方法的化合物。
• Novel HIV reverse transcriptase inhibitors
  申请人：Guo Hongyan

  公开号：US20080070920A1

  公开（公告）日：2008-03-20

  The invention is related to compounds of Formula (I), (II), or (III): or a pharmaceutically acceptable salt, solvate, ester, and/or phosphonate thereof, compositions containing such compounds, and therapeutic methods that include the administration of such compounds.

  这项发明涉及到以下化合物的公式(I)、(II)或(III)： 或其药用可接受的盐、溶剂化合物、酯和/或膦酸酯，含有这种化合物的组合物，以及包括给予这种化合物的治疗方法。
• [EN] SUBSTITUTED AMIDE BETA SECRETASE INHIBITORS<br/>[FR] INHIBITEURS D'AMIDE BETA SECRETASE SUBSTITUES
  申请人：SCHERING CORP

  公开号：WO2006014762A1

  公开（公告）日：2006-02-09

  Disclosed are novel compounds of the formula (I) or a pharmaceutically acceptable salt or solvate thereof, wherein R1, R2, R3, R4 and X are as defined in the specification. Also disclosed are pharmaceutical compositions comprising the compounds of formula (I). Also disclosed are methods of treating cognitive or neurodegenerative diseases such as Alzheimer's disease. Also disclosed are methods of treating a cognitive or neurodegenerative disease comprising administering to a patient I need of such treatment a combination of at least one compound of formula (I) and at least one compound selected from the group consisting of β-secretase inhibitors other than those of formula (I), HMG-CoA reductase inhibitors, gamma-secretase inhibitors, non-steroidal anti-inflammatory agents, N-methyl-D-aspartate receptor antagonists, cholinesterase inhibitors and anti-amyloid antibodies.

  揭示了公式（I）的新化合物或其药学上可接受的盐或溶剂，其中R1、R2、R3、R4和X如规范中所定义。还揭示了包括公式（I）化合物的药物组合物。还揭示了治疗认知或神经退行性疾病如阿尔茨海默病的方法。还揭示了治疗认知或神经退行性疾病的方法，包括向需要此类治疗的患者施用公式（I）化合物中至少一种与β-分泌酶抑制剂、HMG-CoA还原酶抑制剂、γ-分泌酶抑制剂、非甾体抗炎药、N-甲基-D-天冬氨酸受体拮抗剂、胆碱酯酶抑制剂和抗淀粉样抗体等组中除公式（I）之外的至少一种化合物的组合物。
• Pyrazolopyrimidinones which inhibit type 5 cyclic guanosine 3′,5′—monophosphate phosphodiesterase (cGMP PDE5) for the treatment of sexual dysfunction
  申请人：Pfizer Inc

  公开号：US06723719B1

  公开（公告）日：2004-04-20

  Compounds of formulae (IA) and (IB) or pharmaceutically or veterinarily acceptable salts thereof, or pharmaceutically or veterinarily acceptable solvates of either entity, wherein R1 is C1 to C3 alkyl substituted with C3 to C6 cycloalkyl, CONR5R6 or a N-linked heterocyclic group; (CH2)nHet or (CH2)nAr; R2 is C1 to C6 alkyl; R3 is C1 to C6 alkyl optionally substituted with C1 to C4 alkoxy; R4 is SO2NR7R8; R5 and R6 are each independently selected from H and C1 to C4 alkyl optionally substituted with C1 to C4 alkoxy, or, together with the nitrogen atom to which they are attached, form a 5- or 6-membered heterocyclic group; R7 and R8, together with the nitrogen atom to which they are attached, form a 4-R10-piperazinyl group; R10 is H or C1 to C4 alkyl optionally substituted with OH, C1 to C4 alkoxy or CONH2; H is an optionally substituted C-linked 5- or 6-membered heterocyclic group; Ar is optionally substituted phenyl; and n is 0 or 1; are potent and selective cGMP PDE5 inhibitors useful in the treatment of, inter alia, male erectile dysfunction and female sexual dysfunction.

  化合物的公式（IA）和（IB）或其药理学或兽医学上可接受的盐，或者两者中的任一实体的药理学或兽医学上可接受的溶剂，其中R1是C1到C3烷基，取代为C3到C6环烷基，CONR5R6或N-连接的杂环基团；（CH2）nHet或（CH2）nAr；R2是C1到C6烷基；R3是C1到C6烷基，可选择地取代为C1到C4烷氧基；R4是SO2NR7R8；R5和R6分别独立选择自H和C1到C4烷基，可选择地取代为C1到C4烷氧基，或者与它们所连接的氮原子一起形成5-或6-成员杂环基团；R7和R8，与它们所连接的氮原子一起形成4-R10-哌嗪基团；R10是H或C1到C4烷基，可选择地取代为OH，C1到C4烷氧基或CONH2；H是可选择地取代的C-连接的5-或6-成员杂环基团；Ar是可选择地取代的苯基；n为0或1；是在治疗男性勃起功能障碍和女性性功能障碍等方面有用的有效且选择性的cGMP PDE5抑制剂。
• [EN] NOVEL COMPOUNDS<br/>[FR] NOUVEAUX COMPOSÉS
  申请人：CEREVANCE INC

  公开号：WO2022167819A1

  公开（公告）日：2022-08-11

  The present invention provides compounds of formula (I) and pharmaceutically acceptable salts, N-oxides, solvates and prodrugs thereof Formula (I) wherein R2, R3, R4, X1, X2, X3and X4are as defined in the specification, processes for their preparation, pharmaceutical compositions containing them and their use in therapy, particularly for use in treating disorders associated with KCNK13activity.

  本发明提供了式（I）的化合物及其药学上可接受的盐，N-氧化物，溶剂合物和前药。式（I）中，R2，R3，R4，X1，X2，X3和X4如规范中所定义，制备它们的过程，含有它们的制药组合物及其在治疗中的应用，特别是用于治疗与KCNK13活性相关的疾病。