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Paper | Regular issue | Vol 38, No. 1, 1994, pp.159-166
Published online, 1st January, 1970
DOI: 10.3987/COM-93-6549
A Convenient New Synthesis of 6- and 7-Azaestrane Lactams and Their N-Chloro Derivatives

Thomas G. Back* and Joseph H.-L. Chau

*Department of Chemistry, University of Calgary, Calgary, Alberta, T2N 1N4, Canada


17β-Acetoxy-3-methoxy-6-azaestra-1,3,5(10)-trien-7-one and 17β-acetoxy-3-methoxy-7-azaestra-1,3,5(10)-trien-6-oen, and their N-chloro derivatives were prepared from 3-methoxyestrone.