Technology Process of 1-methoxy-2-(methoxycarbonylmethylenecarbonylamino)-5,6-dimethyl-3-nitrobenzene
There total 5 articles about 1-methoxy-2-(methoxycarbonylmethylenecarbonylamino)-5,6-dimethyl-3-nitrobenzene which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
In
Petroleum ether;
at 80 ℃;
for 1h;
- Guidance literature:
-
Multi-step reaction with 5 steps
1: 52 percent / conc. nitric acid / 0.17 h / -40 °C
2: conc. H2SO4 / 0.17 h / 80 °C
3: 75 percent / 1.) 80percent sulfuric acid, NaNO2, 2.) 30percent hypophosphorous acid / H2O / 144 h / Ambient temperature
4: 34 percent / NH3 / methanol / 3 h / 200 °C / Carius tube
5: 98 percent / petroleum ether / 1 h / 80 °C
With
sulfuric acid; ammonia; nitric acid; hypophosphorous acid; sodium nitrite;
In
methanol; water; Petroleum ether;
- Guidance literature:
-
Multi-step reaction with 4 steps
1: conc. H2SO4 / 0.17 h / 80 °C
2: 75 percent / 1.) 80percent sulfuric acid, NaNO2, 2.) 30percent hypophosphorous acid / H2O / 144 h / Ambient temperature
3: 34 percent / NH3 / methanol / 3 h / 200 °C / Carius tube
4: 98 percent / petroleum ether / 1 h / 80 °C
With
sulfuric acid; ammonia; hypophosphorous acid; sodium nitrite;
In
methanol; water; Petroleum ether;
