Technology Process of 5-AMino-6-Methyl-2,1,3-benzothiadiazole
There total 4 articles about 5-AMino-6-Methyl-2,1,3-benzothiadiazole which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
4-methyl-5-nitrobenzene-1,2-diamine;
With
thionyl chloride; triethylamine; sodium hydroxide;
In
dichloromethane;
at 20 ℃;
for 5h;
Inert atmosphere;
With
hydrogenchloride; tin(ll) chloride;
In
water;
at 20 ℃;
for 2h;
DOI:10.1016/j.bmc.2015.11.035
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: sulfuric acid; nitric acid / 4 h / 2 - 20 °C / Inert atmosphere
1.2: 4 h / 80 °C / Inert atmosphere
2.1: sodium sulfide; water / ethanol / 2 h / 20 - 100 °C / Inert atmosphere
3.1: sodium hydroxide; thionyl chloride; triethylamine / dichloromethane / 5 h / 20 °C / Inert atmosphere
3.2: 2 h / 20 °C
With
sodium sulfide; thionyl chloride; sulfuric acid; water; nitric acid; triethylamine; sodium hydroxide;
In
ethanol; dichloromethane;
DOI:10.1016/j.bmc.2015.11.035
- Guidance literature:
-
Multi-step reaction with 2 steps
1.1: sodium sulfide; water / ethanol / 2 h / 20 - 100 °C / Inert atmosphere
2.1: sodium hydroxide; thionyl chloride; triethylamine / dichloromethane / 5 h / 20 °C / Inert atmosphere
2.2: 2 h / 20 °C
With
sodium sulfide; thionyl chloride; water; triethylamine; sodium hydroxide;
In
ethanol; dichloromethane;
DOI:10.1016/j.bmc.2015.11.035