156383-09-4Relevant articles and documents
Synthesis and biological testing of 4'-(dimethylamino)-17β-hydroxy-17α-(1-propynyl)benzo-11α,18-cyclo-12a,12b-dihomo-13α-etr-4-en-3-one: an interesting RU 38 486 analog
Ottow, Eckhard,Beier, Sybille,Elger, Walter,Fritzemeier, Karl-Heinrich,Neef, Guenter,Wiechert, Rudolf
, p. 185 - 189 (1994)
A partial synthesis of the title compound, 4'-(dimethylamino)-17β-hydroxy-17α-(1-propynyl)benzo-11α,18-cyclo-12a,12b-dihomo-13α-estr-4-en-3-one 1, is reported.The key step in this synthesis represents an intramolecular alkenylaryl radical cyclizat