Technology Process of 4-(2,6-diethyl-4-methylphenyl)-2,6-dimethyl-5-phenoxy-2,3-dihydro-3-pyridazinone
There total 14 articles about 4-(2,6-diethyl-4-methylphenyl)-2,6-dimethyl-5-phenoxy-2,3-dihydro-3-pyridazinone which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
phenol;
With
sodium hydride;
In
toluene; mineral oil;
at 20 ℃;
for 0.0833333h;
4-(2,6-diethyl-4-methylphenyl)-2,6-dimethyl-5-methylsulfonyl-2,3-dihydro-3-pyridazinone;
at 20 - 100 ℃;
for 3h;
N-benzyl-N,N,N-triethylammonium chloride;
for 1.5h;
- Guidance literature:
-
Multi-step reaction with 6 steps
1.1: magnesium; ethylene dibromide / toluene; tetrahydrofuran / 52 h / 40 - 50 °C / Inert atmosphere
1.2: 2 h / 0 - 5 °C / Inert atmosphere
2.1: sodium hydroxide; water / tetrahydrofuran / 3 h / 10 - 20 °C
3.1: thionyl chloride / N,N-dimethyl-formamide / toluene / 2 h / 50 °C / Inert atmosphere
4.1: triethylamine / toluene; acetonitrile / 2.5 h / 0 - 1 °C / Inert atmosphere
5.1: potassium carbonate / methanol / 3 h / Cooling with ice
6.1: sodium hydride / toluene; mineral oil / 0.08 h / 20 °C
6.2: 3 h / 20 - 100 °C
6.3: 1.5 h
With
thionyl chloride; water; sodium hydride; potassium carbonate; magnesium; ethylene dibromide; triethylamine; sodium hydroxide;
N,N-dimethyl-formamide;
In
tetrahydrofuran; methanol; toluene; acetonitrile; mineral oil;
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: sodium hydroxide; water / tetrahydrofuran / 3 h / 10 - 20 °C
2.1: thionyl chloride / N,N-dimethyl-formamide / toluene / 2 h / 50 °C / Inert atmosphere
3.1: triethylamine / toluene; acetonitrile / 2.5 h / 0 - 1 °C / Inert atmosphere
4.1: potassium carbonate / methanol / 3 h / Cooling with ice
5.1: sodium hydride / toluene; mineral oil / 0.08 h / 20 °C
5.2: 3 h / 20 - 100 °C
5.3: 1.5 h
With
thionyl chloride; water; sodium hydride; potassium carbonate; triethylamine; sodium hydroxide;
N,N-dimethyl-formamide;
In
tetrahydrofuran; methanol; toluene; acetonitrile; mineral oil;