Technology Process of C35H38N2O5S
There total 3 articles about C35H38N2O5S which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
1-N-(4,4'-dimethoxytrithyl)-D(+)-biotin methyl ester;
With
sodium hydride;
In
N,N-dimethyl-formamide; mineral oil;
for 0.25h;
Inert atmosphere;
Cooling with ice;
propargyl bromide;
With
tetra-(n-butyl)ammonium iodide;
In
N,N-dimethyl-formamide; toluene; mineral oil;
at 20 ℃;
for 3h;
regioselective reaction;
Cooling with ice;
Inert atmosphere;
DOI:10.1021/jo201615j
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: thionyl chloride
2.1: pyridine; dmap; triethylamine / 4 h / 75 °C
3.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 0.25 h / Inert atmosphere; Cooling with ice
3.2: 3 h / 20 °C / Cooling with ice; Inert atmosphere
With
pyridine; dmap; thionyl chloride; sodium hydride; triethylamine;
In
N,N-dimethyl-formamide; mineral oil;
DOI:10.1021/jo201615j
- Guidance literature:
-
Multi-step reaction with 2 steps
1.1: pyridine; dmap; triethylamine / 4 h / 75 °C
2.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 0.25 h / Inert atmosphere; Cooling with ice
2.2: 3 h / 20 °C / Cooling with ice; Inert atmosphere
With
pyridine; dmap; sodium hydride; triethylamine;
In
N,N-dimethyl-formamide; mineral oil;
DOI:10.1021/jo201615j