Technology Process of 2-[(3S,5S,8S,9S,10S,13R,14S,17R)-3-acetyloxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]acetic acid
There total 17 articles about 2-[(3S,5S,8S,9S,10S,13R,14S,17R)-3-acetyloxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]acetic acid 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:
-
Multi-step reaction with 4 steps
1: acetic acid; bromine / Durch Behandeln mit 2 Mol Brom unter Zusatz von geringen Mengen wss. HBr oder von wss. HBr und AlCl3, zuletzt bei 40gradC
2: sodium iodide; ethanol / Erhitzen des Reaktionsprodukts mit wss.-methanol. Kalilauge
3: platinum; acetic acid / Hydrogenation
4: pyridine
With
pyridine; ethanol; bromine; acetic acid; platinum; sodium iodide;
DOI:10.1021/ja01258a009
- Guidance literature:
-
Multi-step reaction with 4 steps
1: acetic acid; bromine / Durch Behandeln mit 2 Mol Brom unter Zusatz von geringen Mengen wss. HBr oder von wss. HBr und AlCl3, zuletzt bei 40gradC
2: sodium iodide; ethanol / Erhitzen des Reaktionsprodukts mit wss.-methanol. Kalilauge
3: platinum; acetic acid / Hydrogenation
4: pyridine
With
pyridine; ethanol; bromine; acetic acid; platinum; sodium iodide;
DOI:10.1021/ja01258a009
- Guidance literature:
-
Multi-step reaction with 3 steps
1: sodium iodide; ethanol / Erhitzen des Reaktionsprodukts mit wss.-methanol. Kalilauge
2: platinum; acetic acid / Hydrogenation
3: pyridine
With
pyridine; ethanol; acetic acid; platinum; sodium iodide;
DOI:10.1021/ja01258a009