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Home > Carbonyl Compounds> 15β,16β-methylenedehydroepiandrosterone
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15β,16β-methylenedehydroepiandrosterone

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Origin: China

Cas No: 67372-65-0

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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  • Products Specification
  • Product Description

  • Property

    CAS No.: 67372-65-0 Formula: C20H28O2 Molecular Weight: 300.43500

    Basic Info

    Chemical Name 15β,16β-methylenedehydroepiandrosterone
    Synonyms

    15,16-Dihydro-3-hydroxy-3'H-cycloprop[15,16]androsta-5,15-di en-17-one;

    CAS No. 67372-65-0
    Molecular Formula C20H28O2
    Molecular Weight 300.43500
    PSA 37.30000
    LogP 3.73510

    Properties

    Density 1.17
    Boiling Point 441.9ºC at 760 mmHg
    Refractive Index 1.584

    Synthesis Route

    15β,16β-methylenoandrost-5-en-3β-ol-17-one acetate→15β,16β-methylenedehydroepiandrosterone
    [(3R,8R,9S,10R,13S,14S)-10,13-dimethyl-17-oxo-1,2,3,4,7,8,9,11,12,14-decahydrocyclopenta[a]phenanthren-3-yl] acetate→15β,16β-methylenedehydroepiandrosterone
    3'-H-androst-5-en-3β-ol-17-one<15β,16β-d>pyrazole acetate→15β,16β-methylenedehydroepiandrosterone

    Precursor

    [(3R,8R,9S,10R,13S,14S)-10,13-dimethyl-17-oxo-1,2,3,4,7,8,9,11,12,14-decahydrocyclopenta[a]phenanthren-3-yl] acetate
    3'-H-androst-5-en-3β-ol-17-one<15β,16β-d>pyrazole acetate
    Trimethylsulfoxonium iodide
    15β,16β-methylenoandrost-5-en-3β-ol-17-one acetate

    Downstream Product

    spirorenone
    3β,5β-Dihydroxy-15β,16β-methylene-androst-6-en-17-one
    3b,5-Dihydroxy-6b,7b:15b,16b-dimethylene-5b-androstan-17-one
    17α-(3-hydroxy-1-propinyl)-6β,7β,15β,16β-dimethylene-5β-androstane-3β,5,17β-triol

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