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1-乙基-3,5-二甲基吡唑-4-甲醛 | 701911-46-8

中文名称
1-乙基-3,5-二甲基吡唑-4-甲醛
中文别名
1-乙基-3,5-二甲基-1H-吡唑-4-甲醛
英文名称
1-ethyl-3,5-dimethyl-1H-pyrazole-4-carbaldehyde
英文别名
1-ethyl-3,5-dimethylpyrazole-4-carbaldehyde
1-乙基-3,5-二甲基吡唑-4-甲醛化学式
CAS
701911-46-8
化学式
C8H12N2O
mdl
MFCD02253752
分子量
152.196
InChiKey
NDKOKWXOWTVYJR-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 沸点:
    142℃ (30 Torr)
  • 密度:
    1.06±0.1 g/cm3 (20 ºC 760 Torr)
  • 闪点:
    108.0±25.9℃

计算性质

  • 辛醇/水分配系数(LogP):
    0.8
  • 重原子数:
    11
  • 可旋转键数:
    2
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.5
  • 拓扑面积:
    34.9
  • 氢给体数:
    0
  • 氢受体数:
    2

安全信息

  • 海关编码:
    2933199090
  • 危险标志:
    GHS07
  • 危险性描述:
    H302
  • 危险性防范说明:
    P280,P305+P351+P338

SDS

SDS:2c4f2c6282795f328b52e709c2e12986
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上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    参考文献:
    名称:
    CYCLOPROPANE DERIVATIVES
    摘要:
    由以下公式(I)表示的环丙烷衍生物或其药用可接受的盐具有促进促进醒脑肽受体的作用,因此,极其有用作为预防或治疗由促进醒脑肽引起的睡眠障碍或失眠症的药物,包括失眠作为典型例子:其中A1、A2和A3各自独立地表示芳基、杂环烷基或类似物,R1、R2和R3各自独立地表示氢原子、C1-6烷基或类似物,X表示氧原子或类似物,L表示键或类似物。
    公开号:
    US20120165339A1
  • 作为产物:
    描述:
    参考文献:
    名称:
    Synthesis of 1-ethylpyrazole-4-carbaldehydes, 1,1’-methylenebis(3,5-dimethylpyrazole-4-carbaldehyde), and Schiff bases derived therefrom
    摘要:
    New pyrazole-containing aldehydes, 1-ethylpyrazole-4-carbaldehyde, 1-ethyl-3,5-dimethylpyrazole-4-carbaldehyde, and 1,1'-methylenebis(3,5-dimethylpyrazole-4-carbaldehyde), were synthesized by the Vilsmeier reaction. Their reactions with primary amines (aniline, hydrazine, ethylenediamine p-phenylenediamine, benzidine) gave the corresponding Schiff bases.
    DOI:
    10.1134/s1070428006040117
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文献信息

  • [EN] PROTEIN TYROSINE PHOSPHATASE INHIBITORS AND METHODS OF USE THEREOF<br/>[FR] INHIBITEURS DE PROTÉINE TYROSINE PHOSPHATASE ET LEURS PROCÉDÉS D'UTILISATION
    申请人:CALICO LIFE SCIENCES LLC
    公开号:WO2020186199A1
    公开(公告)日:2020-09-17
    Provided herein are compounds, compositions, and methods useful for inhibiting protein tyrosine phosphatase, e.g., protein tyrosine phosphatase non-receptor type 2 (PTPN2) and/or protein tyrosine phosphatase non-receptor type 1 (PTPN1), and for treating related diseases, disorders and conditions favorably responsive to PTPN 1 or PTPN2 inhibitor treatment, e.g., a cancer or a metabolic disease.
    本文提供了用于抑制蛋白酪氨酸磷酸酶的化合物、组合物和方法,例如蛋白酪氨酸磷酸酶非受体型2(PTPN2)和/或蛋白酪氨酸磷酸酶非受体型1(PTPN1),以及用于治疗对PTPN1或PTPN2抑制剂治疗有良好反应的相关疾病、紊乱和状况的方法,例如癌症或代谢性疾病。
  • [EN] INHIBITORS OF HEPATITIS C VIRUS RNA-DEPENDENT RNA POLYMERASE, AND COMPOSITIONS AND TREATMENTS USING THE SAME<br/>[FR] INHIBITEURS DE POLYMERASE D'ARN DEPENDANT D'ARN DU VIRUS DE L'HEPATITE C ET COMPOSITIONS ET TRAITEMENT UTILISANT CES INHIBITEURS
    申请人:PFIZER
    公开号:WO2006018725A1
    公开(公告)日:2006-02-23
    The present invention provides compounds of formula (4), and their pharmaceutically acceptable salts and solvates, which are useful as inhibitors of the Hepatitis C virus (HCV) polymerase enzyme and are also useful for the treatment of HCV infections in HCV-infected mammals. The present invention also provides pharmaceutical compositions comprising compounds of formula (4), their pharmaceutically acceptable salts and solvates. Furthermore, the present invention provides intermediate compounds and methods useful in the preparation of compounds of formula (4).
    本发明提供了公式(4)的化合物,以及它们的药学上可接受的盐和溶剂化合物,这些化合物可用作肝炎病毒(HCV)聚合酶酶的抑制剂,并且也可用于治疗HCV感染的HCV感染的哺乳动物。本发明还提供了包含公式(4)的化合物、其药学上可接受的盐和溶剂的药物组合物。此外,本发明提供了制备公式(4)化合物的中间体化合物和方法。
  • Electrosynthesis of pyrazole-4-carboxylic acids by oxidation of 4-formylpyrazoles on NiO(OH)-electrode in aqueous alkaline solution
    作者:B. V. Lyalin、V. A. Petrosyan
    DOI:10.1007/s11172-012-0156-9
    日期:2012.6
    Electrochemical oxidation of di- and trisubstituted 4-formylpyrazoles on a Ni-anode in aqueous alkali led to the formation of the corresponding pyrazole-4-carboxylic acid in 60–90% yields. The yields of the target products depend on position of substituent in the pyrazole ring and are decreased in the following sequence of substituent at position 1 Me > Et > Ph, as well as when the aqueous medium was replaced with aqueous alcohol (50% ButOH). Oxidation of 4-formylpyrazoles containing Me groups at the carbon atoms of the pyrazole ring led, to monoacids and also pyrazoledicarboxylic acids in small (1.5–14%) amounts; the latter were the oxidation products of the aldehyde and the Me groups.
    在水性碱性条件下,二取代和三取代的4-叠氮酮在镍阳极上进行电化学氧化,形成相应的4-吡唑-4-羧酸,产率为60–90%。目标产物的产率取决于吡唑环中取代基的位置,并且产率随取代基在位置1的不同依次降低,顺序为Me > Et > Ph。此外,当水相介质被水性醇(50%的正丁醇)替代时,产率也会下降。含有甲基在吡唑环碳原子上的4-叠氮酮的氧化产生了单羧酸和少量(1.5–14%)的吡唑二羧酸;后者是醛和甲基的氧化产物。
  • Synthesis, structure, and properties of pyrazole-4-carbaldehyde oximes
    作者:O. S. Attaryan、A. A. Sahakyan、R. A. Tamazyan、A. G. Ayvazyan、G. V. Asratyan
    DOI:10.1134/s1070363212100131
    日期:2012.10
    1-Alkyl-1H-pyrazole-4-carbaldehyde oximes reacted with acetic anhydride to give the corresponding nitriles, which is typical for anti isomers of aldoximes. The anti configuration of 5-methyl-1-propyl-1H-pyrazole-4-carbaldehyde oxime in crystal was unambiguously determined by X-ray analysis.
    1-烷基-1 H-吡唑-4-甲醛甲醛肟与乙酸酐反应生成相应的腈,这对于醛肟的反异构体来说是典型的。通过X射线分析确定了晶体中5-甲基-1-丙基-1 H-吡唑-4-甲醛甲醛的抗构型。
  • Inhibitors of hepatitis C virus RNA-dependent RNA polymerase, and compositions and treatments using the same
    申请人:Gonzalez Javier
    公开号:US20060122399A1
    公开(公告)日:2006-06-08
    The present invention provides compounds of formula (4), and their pharmaceutically acceptable salts and solvates, which are useful as inhibitors of the Hepatitis C virus (HCV) polymerase enzyme and are also useful for the treatment of HCV infections in HCV-infected mammals. The present invention also provides pharmaceutical compositions comprising compounds of formula (4), their pharmaceutically acceptable salts and solvates. Furthermore, the present invention provides intermediate compounds and methods useful in the preparation of compounds of formula (4).
    本发明提供了式(4)的化合物及其药学上可接受的盐和溶剂,它们可用作丙型肝炎病毒(HCV)聚合酶酶的抑制剂,并且对于治疗HCV感染的HCV感染的哺乳动物也有用。本发明还提供了包含式(4)的化合物、其药学上可接受的盐和溶剂的药物组合物。此外,本发明还提供了中间体化合物和用于制备式(4)化合物的有用方法。
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