TAREQ .A. MANDEEL; MANAF.A. GUMA
(university of Diyala, 2014)
A short procedure for preparation of {4-[17-(1,5-Dimethyl-hexyl)-10,13-dimethylhexadecahydro-cyclopenta[a]phenanthren-3-yloxy] –but -2-ynylamino}-acetaldehyde)(3)
from reaction of terminal acetylene with N-(diphenylmethylene) ...