HCID 11095658, compound → HCID 86670526, compound

Participants

Reaction Steps

In analogy to Example 5, 400 mg (0.78 mmol) of (8S,11R,13S,14S,17S)-17-hydroxy-11-[4-((RS)-1-hydroxyethyl)phenyl]-13-methyl-17-pentafluoroethyl-1,2,6,7,8,11,12,13,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one were converted using (S)-2-allyloxycarbonylamino-3-methylbutyric acid and, after workup and purification, 495 mg (91%) of the title compounds were isolated as a colourless foam.

Provenance & Evidence