Steroids p. 185 - 189 (1994)
Update date:2022-07-31
Topics:
Ottow, Eckhard
Beier, Sybille
Elger, Walter
Fritzemeier, Karl-Heinrich
Neef, Guenter
Wiechert, Rudolf
A partial synthesis of the title compound, 4'-(dimethylamino)-17β-hydroxy-17α-(1-propynyl)benzo<12,12a>-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
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