Pregna-1,4-diene-3,20-dione, 21-(acetyloxy)-9-fluoro-6,11,17-trihydroxy-16-methyl-, (6β,11β,16β)- (9CI) synthesis

1synthesis methods

Product Name:Pregna-1,4-diene-3,20-dione, 21-(acetyloxy)-9-fluoro-6,11,17-trihydroxy-16-methyl-, (6β,11β,16β)- (9CI)
CAS Number:72559-76-3
Molecular formula:C24H31FO7
Molecular Weight:450.5

987-24-6 Synthesis

Yield:72559-76-3 22%

Reaction Conditions:

with selenium(IV) oxide in 1,4-dioxane at 80; for 2.5 h;

References:

Terasawa;Okada [Synthetic Communications,1991,vol. 21,# 2,p. 307 - 317]