Technology Process of C21H27N3O4S
There total 8 articles about C21H27N3O4S 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:
-
With
dipyridinium dichromate;
In
N,N-dimethyl-formamide;
at 20 ℃;
for 24h;
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: sodium hydride / tetrahydrofuran; mineral oil / 0.5 h / 0 °C / Inert atmosphere
1.2: 3 h / 60 °C / Inert atmosphere
2.1: hydrogenchloride / dichloromethane / Cooling with ice
3.1: dipyridinium dichromate / N,N-dimethyl-formamide / 24 h / 20 °C
With
hydrogenchloride; dipyridinium dichromate; sodium hydride;
In
tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide; mineral oil;
- Guidance literature:
-
Multi-step reaction with 8 steps
1.1: 20 - 180 °C / Inert atmosphere
1.2: Cooling with ice
2.1: trichlorophosphate / 20 - 110 °C
3.1: diisobutylaluminium hydride / hexane; tetrahydrofuran / -30 °C / Inert atmosphere
4.1: CHIRALPAK IA / carbon dioxide; methanol / Resolution of racemate
5.1: 1H-imidazole / N,N-dimethyl-formamide / 2 h / 20 °C / Inert atmosphere
6.1: sodium hydride / tetrahydrofuran; mineral oil / 0.5 h / 0 °C / Inert atmosphere
6.2: 3 h / 60 °C / Inert atmosphere
7.1: hydrogenchloride / dichloromethane / Cooling with ice
8.1: dipyridinium dichromate / N,N-dimethyl-formamide / 24 h / 20 °C
With
1H-imidazole; hydrogenchloride; dipyridinium dichromate; sodium hydride; diisobutylaluminium hydride; trichlorophosphate;
In
tetrahydrofuran; methanol; hexane; dichloromethane; carbon dioxide; N,N-dimethyl-formamide; mineral oil;
