ChemInform Abstract: Synthesis of 6α-Met
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I. S. LEVINA; A. V. KAMERNITSKII
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Article
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2010
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John Wiley and Sons
⚖ 31 KB
Synthesis of 6α-Methyl-16α,17α-cyclohexanoprogesterone via γ-Methylenation of 16α,17. alpha.-Cyclohexanopregn-4-ene-3,20-dione. -An improved synthetic way to the title cyclohexanoprogesterone (IV) is presented. The introduction of the 6α-methyl group is achieved by regioselective γ-methylenation of