437703-01-0Relevant academic research and scientific papers
Nitrile oxide approach to the synthesis of Δ23-22-oxo steroids
Khripach,Zhabinskii,Pavlovskii
, p. 1575 - 1582 (2001)
Δ23-22-Oxo steroids were synthesized via 1,3-dipolar cycloaddition of steroidal nitrile oxides to low-molecular dipolarophiles. Cycloaddition of 2-propynyl bromide to 20-carbonitrile oxide, followed by hydrogenation of the isoxazole derivative
