Technology Process of C48H53N7O10S
There total 10 articles about C48H53N7O10S which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
7-ethyl-10-hydroxycamptothecin;
With
pyridine; potassium tert-butylate;
In
tetrahydrofuran; N,N-dimethyl-formamide;
for 0.25h;
Cooling with ice;
Inert atmosphere;
O-[1-(phenylsulfonyl)-7-azido-2-heptyl]-N-[4-(diethylcarboxamido)phenyl]-N-chloromethyl carbamate;
In
tetrahydrofuran; N,N-dimethyl-formamide;
at 4 - 20 ℃;
for 1h;
Inert atmosphere;
DOI:10.1021/jm401644v
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: dichloromethane / 1 h / Cooling with ice
2.1: ammonium formate / palladium 10% on activated carbon / methanol / 2 h / 20 °C
3.1: triethylamine / tetrahydrofuran / 1 h
4.1: chloro-trimethyl-silane; triethylamine / tetrahydrofuran / 17 h / 55 °C
5.1: lithium hexamethyldisilazane / N,N-dimethyl-formamide; tetrahydrofuran / -78 °C
5.2: 0.17 h / 20 °C
With
chloro-trimethyl-silane; ammonium formate; triethylamine; lithium hexamethyldisilazane;
palladium 10% on activated carbon;
In
tetrahydrofuran; methanol; dichloromethane; N,N-dimethyl-formamide;
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: ammonium formate / palladium 10% on activated carbon / methanol / 2 h / 20 °C
2.1: triethylamine / tetrahydrofuran / 1 h
3.1: chloro-trimethyl-silane; triethylamine / tetrahydrofuran / 17 h / 55 °C
4.1: lithium hexamethyldisilazane / N,N-dimethyl-formamide; tetrahydrofuran / -78 °C
4.2: 0.17 h / 20 °C
With
chloro-trimethyl-silane; ammonium formate; triethylamine; lithium hexamethyldisilazane;
palladium 10% on activated carbon;
In
tetrahydrofuran; methanol; N,N-dimethyl-formamide;