摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

2-Benzylidenhydrazino-pyrimidin | 65267-35-8

中文名称
——
中文别名
——
英文名称
2-Benzylidenhydrazino-pyrimidin
英文别名
Benzaldehyde 2-pyrimidylhydrazone;N-(benzylideneamino)pyrimidin-2-amine
2-Benzylidenhydrazino-pyrimidin化学式
CAS
65267-35-8
化学式
C11H10N4
mdl
——
分子量
198.227
InChiKey
FKOZNHPIASHSHD-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:
    376.6±25.0 °C(Predicted)
  • 密度:
    1.15±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2.2
  • 重原子数:
    15
  • 可旋转键数:
    3
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    50.2
  • 氢给体数:
    1
  • 氢受体数:
    4

SDS

SDS:4e9500d71251082faa03b139b25d60ee
查看

反应信息

  • 作为反应物:
    描述:
    2-Benzylidenhydrazino-pyrimidin 在 tetrabutylammonium tetrafluoroborate 作用下, 以 乙腈 为溶剂, 反应 4.0h, 以76 mg的产率得到3-phenyl-[1,2,4]triazolo[4,3-a]pyrimidine
    参考文献:
    名称:
    1,2,4-三唑稠合杂环的电化学合成
    摘要:
    在温和的电解条件下已开发出无试剂的分子内脱氢C–N交叉偶联反应。在这种原子经济和一步经济的一锅法中,有价值的1,2,4-三唑并[4,3- a ]吡啶和相关的杂环化合物可以从可商购的脂族或(杂)芳族醛和2-肼基吡啶。各种官能团都与这种无金属和无氧化剂的方案兼容,可以轻松地以克为单位进行操作。这种新方法被应用于最畅销药物Xanax的合成和后期功能化,以在生物学相关的先导分子中产生化学多样性。
    DOI:
    10.1039/c7gc03739b
  • 作为产物:
    描述:
    苯甲醛1,1'-双(二苯膦基)二茂铁二氯化钯(II)二氯甲烷复合物 、 hydrazine hydrate 、 potassium carbonate 作用下, 以 乙醇甲苯 为溶剂, 反应 1.0h, 生成 2-Benzylidenhydrazino-pyrimidin
    参考文献:
    名称:
    Palladium-Catalyzed Triazolopyridine Synthesis: Synthesis of 7-Chloro-3-(2-Chlorophenyl)-1,2,4-Triazolo[4,3-a]Pyridine
    摘要:
    Chloramine-T is thermally unstable and heating of chloramines-T beyond the temperature disclosed in this procedure should not be conducted without further safety evaluation. Hydrazine should be handled in a fume hood as it is an animal carcinogen and has been identified it as a potential human carcinogen. In addition, anhydrous hydrazine is potentially explosive, especially in contact with metals, and should only be handled as its hydrate.
    DOI:
    10.15227/orgsyn.090.0287
点击查看最新优质反应信息

文献信息

  • Palladium-Catalyzed Coupling of Aldehyde-Derived Hydrazones: Practical Synthesis of Triazolopyridines and Related Heterocycles
    作者:Oliver R. Thiel、Michal M. Achmatowicz、Andreas Reichelt、Robert D. Larsen
    DOI:10.1002/anie.201001999
    日期:2010.11.2
    The palladium‐catalyzed intermolecular coupling of aldehyde‐derived hydrazones with chloroazines, followed by oxidative cyclization under mild conditions afforded access to a broad variety of bicyclic heterocyclic scaffolds (see scheme) that have potential for use in drug discovery.
    钯催化的醛衍生的azo酮与氯嗪的分子间偶联,然后在温和的条件下进行氧化环化,可以使用各种各样的双环杂环骨架(参见方案),这些骨架可能会用于药物发现。
  • Product and Mechanism of Gas-phase Pyrolysis of 2-arylidinehydrazinopyrimidines: Interesting Route to Condensed Heterocycles[1]
    作者:Sundus A. Al-Awadi、Maher R. Ibrahim、Osman M. E. El-Dusouqui、Nouria A. Al-Awadi
    DOI:10.1002/jhet.2276
    日期:2015.11
    Gasphase pyrolysis of N‐arylidine‐N′‐pyrimidin‐2‐yl‐hydrazine derivatives 1a, 1b, 1c, 1d, 1e gave the corresponding arylnitriles 2a, 2b, 2c, 2d, 2e, 2‐aminopyrimidine 3, 3‐phenyl‐1,2,4‐triazolo[4,3‐a]pyrimidines 4, 2‐phenyl‐1,2,4‐triazolo[1,5‐a]pyrimidines 5, 2,4,5‐triphenyl‐1H‐imidazole 6, and 2,3‐diphenylquinoline 7. The analyses of the reaction products are reported and used to elucidate the mechanism
    的气相热解Ñ -arylidine- N' -嘧啶-2-基-肼衍生物1A,1B,1C,1D,1E,得到相应的arylnitriles图2a,图2b,图2c,2d中,2E,2-氨基嘧啶3,3-苯基-1,2,4-三唑并[4,3一]嘧啶4,2-苯基-1,2,4-三唑并[1,5-一个]嘧啶5,2,4,5-三苯基-1- ħ咪唑6和2,3-二苯基喹啉7。报告了反应产物的分析,并用于阐明热解过程的机理。
  • RuCl3/Oxone: An efficient combination for the synthesis of 3-aryl-[1,2,4]triazolo[4,3-a]pyridines from 2-(2-arylidenehydrazinol)pyridines
    作者:Tallapally Swamy、Padma Raviteja、Goskula Srikanth、Basi V. Subba Reddy、Vadde Ravinder
    DOI:10.1016/j.tetlet.2016.10.110
    日期:2016.12
    An efficient and convenient method for the synthesis of 3-aryl[1,2,4]triazolo[4,3-a]pyridines has been developed involving RuCl3/Oxone oxidative cyclization of 2-(2-arylidenehydrazinyl)pyridines, which occurs chemoselectively at the pyridine nitrogen. RuCl3 can be used as an efficient homogeneous catalyst for the synthesis of triazolopyridines through a direct intramolecular cyclization involving CN
    已经开发出一种有效且方便的合成3-芳基[1,2,4]三唑并[4,3- a ]吡啶的方法,该方法涉及RuCl 3 / Oxone对2-(2-亚芳基肼基嗪)吡啶的氧化环化反应。在吡啶氮上有化学选择性。RuCl 3可以用作通过涉及C N键形成的直接分子内环化合成三唑并吡啶的有效均相催化剂。
  • Electrochemical synthesis of 1,2,4-triazole-fused heterocycles
    作者:Zenghui Ye、Mingruo Ding、Yanqi Wu、Yong Li、Wenkai Hua、Fengzhi Zhang
    DOI:10.1039/c7gc03739b
    日期:——
    cross-coupling reaction has been developed under mild electrolytic conditions. In this atom- and step-economical one-pot process, valuable 1,2,4-triazolo[4,3-a]pyridines and related heterocyclic compounds could be synthesized efficiently from commercially available aliphatic or (hetero)aromatic aldehydes and 2-hydrazinopyridines. Various functional groups are compatible with this metal- and oxidant-free
    在温和的电解条件下已开发出无试剂的分子内脱氢C–N交叉偶联反应。在这种原子经济和一步经济的一锅法中,有价值的1,2,4-三唑并[4,3- a ]吡啶和相关的杂环化合物可以从可商购的脂族或(杂)芳族醛和2-肼基吡啶。各种官能团都与这种无金属和无氧化剂的方案兼容,可以轻松地以克为单位进行操作。这种新方法被应用于最畅销药物Xanax的合成和后期功能化,以在生物学相关的先导分子中产生化学多样性。
  • Palladium-Catalyzed Triazolopyridine Synthesis: Synthesis of 7-Chloro-3-(2-Chlorophenyl)-1,2,4-Triazolo[4,3-a]Pyridine
    作者:Thiel, Oliver R.、Achmatowicz, Michal M.
    DOI:10.15227/orgsyn.090.0287
    日期:——
    Chloramine-T is thermally unstable and heating of chloramines-T beyond the temperature disclosed in this procedure should not be conducted without further safety evaluation. Hydrazine should be handled in a fume hood as it is an animal carcinogen and has been identified it as a potential human carcinogen. In addition, anhydrous hydrazine is potentially explosive, especially in contact with metals, and should only be handled as its hydrate.
查看更多