Technology Process of 9beta,11alpha-Epoxy-6beta-fluoro-16alpha,17,21-trihydroxypregna-1,4-diene-3,20-dione 21-acetate
There total 2 articles about 9beta,11alpha-Epoxy-6beta-fluoro-16alpha,17,21-trihydroxypregna-1,4-diene-3,20-dione 21-acetate which
guide to synthetic route it.
The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:
synthetic route:
- Guidance literature:
-
C23H26O5;
With
methanesulfonic acid;
at 85 ℃;
for 3h;
With
Selectfluor;
In
water; acetonitrile;
at -10 - -5 ℃;
for 12h;
With
potassium permanganate; formic acid;
In
acetone;
at -10 - -5 ℃;
for 1h;
-
-
37413-91-5
2-((10S,13S,14S)-10,13-dimethyl-3-oxo-6,7,8,10,12,13,14,15-octahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate
- Guidance literature:
-
Multi-step reaction with 2 steps
1.1: 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione; perchloric acid / acetone; water / 2 h / -10 - -5 °C
1.2: 12 h / -5 - 35 °C
2.1: methanesulfonic acid / 3 h / 85 °C
2.2: 12 h / -10 - -5 °C
2.3: 1 h / -10 - -5 °C
With
perchloric acid; methanesulfonic acid; 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione;
In
water; acetone;