JY Wang, ZH Yin, WS Zhou. MICROBIAL DEGRADATION OF β-SITOSTEROL:PRODUCTION OF △4-ANDROSTENE-3,17-DIONEJ. Acta Pharmaceutica Sinica, 1992, 27(1): 22-25.
Citation: JY Wang, ZH Yin, WS Zhou. MICROBIAL DEGRADATION OF β-SITOSTEROL:PRODUCTION OF △4-ANDROSTENE-3,17-DIONEJ. Acta Pharmaceutica Sinica, 1992, 27(1): 22-25.

MICROBIAL DEGRADATION OF β-SITOSTEROL:PRODUCTION OF △4-ANDROSTENE-3,17-DIONE

  • Degradation of the side chain of β-sitosterol.(Ib) gave Δ4-androstene-3, 17-dione (II) and a small amount of Δ1,4-androstdiene-3, 17-dione (Ⅲ) byMycobacterium vaccae 209-20. The yield of the product II was 32%.
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