Technology Process of (3S,8S,9S,10R,13S,14S,17R)-10,13-dimethyl-17-[(2S)-1-(naphthalen-2-ylamino)propan-2-yl]-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol (non-preferred name)
There total 3 articles about (3S,8S,9S,10R,13S,14S,17R)-10,13-dimethyl-17-[(2S)-1-(naphthalen-2-ylamino)propan-2-yl]-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol (non-preferred name) 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:
-
-
67675-22-3
Acetic acid (3S,8S,9S,10R,13S,14S,17R)-10,13-dimethyl-17-[(S)-1-(naphthalen-2-ylcarbamoyl)-ethyl]-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester
-
-
(S)-2-((3S,8S,9S,10R,13S,14S,17R)-3-Hydroxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-N-naphthalen-2-yl-propionamide
- Guidance literature:
-
With
lithium aluminium tetrahydride;
In
tetrahydrofuran;
for 72h;
Yields of byproduct given;
Heating;
- Guidance literature:
-
Multi-step reaction with 3 steps
1: oxalyl chloride / dimethylformamide / 1.5 h / Ambient temperature
2: Et3N / CH2Cl2 / Ambient temperature
3: 57 percent / LiAlH4 / tetrahydrofuran / 72 h / Heating
With
lithium aluminium tetrahydride; oxalyl dichloride; triethylamine;
In
tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide;
- Guidance literature:
-
Multi-step reaction with 2 steps
1: Et3N / CH2Cl2 / Ambient temperature
2: 57 percent / LiAlH4 / tetrahydrofuran / 72 h / Heating
With
lithium aluminium tetrahydride; triethylamine;
In
tetrahydrofuran; dichloromethane;