2-Amino-5-bromo-6-methylpyridine

  • Name:2-Amino-5-bromo-6-methylpyridine
  • CAS:42753-71-9
  • Purity:99%
  • Description

    Quality Factory Hot Selling 2-Amino-5-bromo-6-methylpyridine 42753-71-9 with Fast Shipping

    • Molecular Formula:C6H7BrN2
    • Molecular Weight:187.039
    • Appearance/Colour:Light yellow crystal 
    • Vapor Pressure:0.0534mmHg at 25°C 
    • Melting Point:79-84 °C(lit.) 
    • Refractive Index:1.5500 (estimate) 
    • Boiling Point:234.3 °C at 760 mmHg 
    • PKA:4.80±0.37(Predicted) 
    • Flash Point:95.5 °C 
    • PSA:38.91000 
    • Density:1.593 g/cm3 
    • LogP:2.31590 

    2-Amino-5-bromo-6-methylpyridine(Cas 42753-71-9) Usage

    InChI:InChI=1/C6H7BrN2/c1-4-5(7)2-3-6(8)9-4/h2-3H,1H3,(H2,8,9)/p+1

    42753-71-9 Relevant articles

    Directing Group Enables Electrochemical Selectively Meta-Bromination of Pyridines under Mild Conditions

    Wu, Yanwei,Xu, Shanghui,Wang, Hong,Shao, Dongxu,Qi, Qiqi,Lu, Yi,Ma, Li,Zhou, Jianhua,Hu, Wei,Gao, Wei,Chen, Jianbin

    , p. 16144 - 16150 (2021/07/19)

    Without the use of catalysts and oxidant...

    Synthesis method of nitrogen-containing deuterated methyl compound

    -

    Paragraph 0096-0103, (2020/04/17)

    The invention discloses a synthesis meth...

    multi-links class PI3K inhibitors (by machine translation)

    -

    Paragraph 0271; 0272; 0273, (2016/10/09)

    The invention belongs to the field of me...

    NOVEL COMPOUNDS AS REARRANGED DURING TRANSFECTION (RET) INHIBITORS

    -

    Page/Page column 123; 124, (2016/04/20)

    This invention relates to novel compound...

    42753-71-9 Process route

    2-bromo-3-picoline
    3430-17-9

    2-bromo-3-picoline

    5-bromo-6-methyl-pyridin-2-ylamine
    42753-71-9

    5-bromo-6-methyl-pyridin-2-ylamine

    Conditions
    Conditions Yield
    With sodium amide; In 5,5-dimethyl-1,3-cyclohexadiene; at 118 - 120 ℃; for 1h; Time; Concentration; Inert atmosphere;
    90.1%
    2-Amino-6-methylpyridine
    1824-81-3

    2-Amino-6-methylpyridine

    5-bromo-6-methyl-pyridin-2-ylamine
    42753-71-9

    5-bromo-6-methyl-pyridin-2-ylamine

    Conditions
    Conditions Yield
    With 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione; In dichloromethane; at -5 ℃; for 3h;
    100%
    With dihydrogen peroxide; 1-butylpyridinium bromide; toluene-4-sulfonic acid; In 1,2-dimethoxyethane; at 80 ℃; for 24h; regioselective reaction; Schlenk technique; Inert atmosphere; Green chemistry;
    85%
    With 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione; In dichloromethane; at -10 - 20 ℃; for 2 - 3h; Product distribution / selectivity;
    84%
    With sulfuric acid; bromine; In (2S)-N-methyl-1-phenylpropan-2-amine hydrate; water;
    55%
    With N-Bromosuccinimide; In tetrahydrofuran; at 0 - 20 ℃; for 3h; Time; Inert atmosphere;
    48.2%
    With bromine; In acetic acid; at 25 ℃; for 16h;
    42.8%
    With N-Bromosuccinimide; In methanol; at 0 - 20 ℃; for 17h; Inert atmosphere;
    34.7%
    With sulfuric acid; bromine;
    With tetrabutylammomium bromide; lithium perchlorate; In acetic acid; acetonitrile; at 25 ℃; for 8h; regioselective reaction; Electrolysis; Inert atmosphere;

    42753-71-9 Upstream products

    • 1824-81-3
      1824-81-3

      2-Amino-6-methylpyridine

    • 3430-17-9
      3430-17-9

      2-bromo-3-picoline

    42753-71-9 Downstream products

    • 54923-31-8
      54923-31-8

      5-bromo-2-hydroxy-6-methylpyridine

    • 68957-50-6
      68957-50-6

      2-amino-5-bromo-6-methyl-3-nitropyridine

    • 116355-19-2
      116355-19-2

      6-bromo-5-methylimidazo<1,2-a>pyridine

    • 183428-90-2
      183428-90-2

      2-amino-5-cyano-6-methylpyridine

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