43124-51-2Relevant academic research and scientific papers
Synthesis of α-chloropyridine-containing oximes of 3β,5-dihydroxy-6-ketosteroids
Kovganko,Sokolov,Chernov,Kashkan,Survilo
experimental part, p. 750 - 755 (2011/02/22)
New derivatives of steroidal 6-ketoximes containing α-chloropyridine neonicotinoid groups characteristic of bioactive compounds were synthesized by formation of oximes of cholestane and stigmastane 3β,5-dihydroxy-6- ketosteroids with O-(2-chloropyridin-5-ylmethyl)hydroxylamine in the presence of zinc or tin(IV) chloride.
Synthesis of 3β-Hydroxy-6-cyano-B-norcholest-5-ene
Pai, K. G.,Sunthankar, S. V.
, p. 510 - 511 (2007/10/02)
3β-Acetoxy-5,6-secocholest-5-one-6-nitrile (I, R= -C8H17) prepared from cholesterol is cyclised to 3β-hydroxy-6-cyano-B-norcholest-5-ene (II) with sodium methoxide in methanol
