Pharmaceutial Intermediates
  • 3-Bromo-1-adamantanecarboxylic acid

    • Product Name   :   

      3-Bromo-1-adamantanecarboxylic acid

    • CAS No   :   

      21816-08-0

    • Project State   :   

      Commercial

    Application

    General Description

    High quality purity >99% 3-Bromo-1-adamantanecarboxylic acid 21816-08-0 for sale

    • Molecular Formula:C11H15BrO2
    • Molecular Weight:259.143
    • Vapor Pressure:5.69E-06mmHg at 25°C 
    • Melting Point:147 °C 
    • Boiling Point:354.2 °C at 760 mmHg 
    • PKA:4.35±0.40(Predicted) 
    • Flash Point:168 °C 
    • PSA:37.30000 
    • Density:1.665 g/cm3 
    • LogP:2.80490 

    3-Bromoadamantane-1-carboxylic acid(Cas 21816-08-0) Usage

    Purification Methods

    Purify the acid by recrystallising it from cyclohexane and/or subliming at 130o/10mm. It is converted to the methyl ester (diazomethane) with m 32o (from pet ether at -10o). [Stetter & Mayer Chem Ber 95 667 1962, Stetter & Wulff Chem Ber 93 1366 1960, Bayal & Lantvoev J Org Chem USSR (Engl Trans) 9 291 1973.]

    InChI:InChI=1/C11H15BrO2/c12-11-4-7-1-8(5-11)3-10(2-7,6-11)9(13)14/h7-8H,1-6H2,(H,13,14)/p-1/t7-,8-,10?,11?/m1/s1

    21816-08-0 Relevant articles

    Investigation of the gas phase reactivity of the 1-adamantyl radical using a distonic radical anion approach

    Harman, David G.,Blanksby, Stephen J.

    , p. 3495 - 3503 (2007)

    The gas phase reactions of the bridgehea...

    Disubstituted adamantyl derivative or pharmaceutically acceptable salt thereof, and pharmaceutical composition and kit for inhibiting the growth of cancer containing the same as an active ingredient

    -

    Paragraph 0212-0214; 0232-0236, (2021/07/20)

    The present invention relates to: a disu...

    METHODS OF INDUCING AN ANTI-CANCER IMMUNE RESPONSE

    -

    Page/Page column 36-37, (2020/07/31)

    A method or preparing immunologically pr...

    Synthesis method of 3-amino-1-adamantanol

    -

    Paragraph 0014-0015, (2020/06/16)

    The invention discloses a synthesis meth...

    Azido-Adamantyl Tin Sulfide Clusters for Bioconjugation

    Berndt, Jan-Philipp,Engel, Annikka,Hrdina, Radim,Dehnen, Stefanie,Schreiner, Peter R.

    , p. 329 - 335 (2019/02/01)

    We present a new versatile route toward ...

    21816-08-0 Process route

    1-Adamantanecarboxylic acid
    828-51-3

    1-Adamantanecarboxylic acid

    3-bromoadamantane-1-carboxylic acid
    21816-08-0

    3-bromoadamantane-1-carboxylic acid

    Conditions
    Conditions Yield
    With bromine; acetic acid; for 19h; Product distribution; var. reaction time and reagents; other adamantane-1-carboxylic acid derivatives;
    96%
    With bromine; acetic acid; for 19h; Heating;
    96%
    With aluminum (III) chloride; bromine; at -5 - 20 ℃;
    93%
    With aluminum (III) chloride; bromine; In dichloromethane; at -5 - 20 ℃; for 49h; Inert atmosphere;
    93%
    With aluminum (III) chloride; bromine; at -5 - 20 ℃; for 49h; Inert atmosphere;
    92.83%
    With aluminum tri-bromide;
    81%
    With aluminum (III) chloride; bromine; at 0 - 20 ℃; for 53h;
    75.7%
    With aluminum (III) chloride; bromine; at 0 - 20 ℃; for 53h;
    75.7%
    With bromine; at 0 - 20 ℃; for 53h;
    75.7%
    With bromine; for 6h; Reflux;
    62%
    With aluminum tri-bromide; bromine;
    With bromine; In tetrachloromethane;
    Multi-step reaction with 2 steps
    1: nitric acid; sulfuric acid / 5 h / 0 °C
    2: hydrogen bromide / water / 4.5 h / 90 °C
    With sulfuric acid; hydrogen bromide; nitric acid; In water;
    With aluminum (III) chloride; bromine; at 10 - 30 ℃;
    3-hydroxyadamantane-1-carboxylic acid
    42711-75-1

    3-hydroxyadamantane-1-carboxylic acid

    3-bromoadamantane-1-carboxylic acid
    21816-08-0

    3-bromoadamantane-1-carboxylic acid

    Conditions
    Conditions Yield
    With hydrogen bromide; at 90 ℃; for 3.5h;
    99.8%
    With hydrogen bromide; In water; at 90 ℃; for 4.5h;
    92%

    21816-08-0 Upstream products

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      3-hydroxyadamantane-1-carboxylic acid

    21816-08-0 Downstream products

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      1-bromo-3-carboxamidoadamantane

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      (3-bromotricyclo[3.3.1.13,7]dec-1-yl)methanol

    • 39917-36-7
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      3-bromo-1-adamantanecarbonyl chloride

    • 42711-75-1
      42711-75-1

      3-hydroxyadamantane-1-carboxylic acid

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