5-ethoxy-4-(2,6-diethyl-4-methylphenyl)-2,6-dimethyl-2,3-dihydro-3-pyridazinone

Base Information

Chemical Name:5-ethoxy-4-(2,6-diethyl-4-methylphenyl)-2,6-dimethyl-2,3-dihydro-3-pyridazinone
CAS No.:1363806-89-6
Molecular Formula:C₁₉H₂₆N₂O₂
Molecular Weight:314.428
Hs Code.:

Synonyms:5-ethoxy-4-(2,6-diethyl-4-methylphenyl)-2,6-dimethyl-2,3-dihydro-3-pyridazinone

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Chemical Property of 5-ethoxy-4-(2,6-diethyl-4-methylphenyl)-2,6-dimethyl-2,3-dihydro-3-pyridazinone

Chemical Property:

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Technology Process of 5-ethoxy-4-(2,6-diethyl-4-methylphenyl)-2,6-dimethyl-2,3-dihydro-3-pyridazinone

There total 14 articles about 5-ethoxy-4-(2,6-diethyl-4-methylphenyl)-2,6-dimethyl-2,3-dihydro-3-pyridazinone which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

: 1363806-83-0
4-(2,6-diethyl-4-methylphenyl)-2,6-dimethyl-5-methylsulfonyl-2,3-dihydro-3-pyridazinone

: 141-52-6
sodium ethanolate

: 1363806-89-6
5-ethoxy-4-(2,6-diethyl-4-methylphenyl)-2,6-dimethyl-2,3-dihydro-3-pyridazinone

Guidance literature:: In ethanol; at 20 - 70 ℃; Inert atmosphere;

Reference yield:

: 314084-61-2
1-bromo-2,6-diethyl-4-methylbenzene

: 1363806-89-6
5-ethoxy-4-(2,6-diethyl-4-methylphenyl)-2,6-dimethyl-2,3-dihydro-3-pyridazinone

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: ethanol / 20 - 70 °C / Inert atmosphere

With thionyl chloride; water; potassium carbonate; magnesium; ethylene dibromide; triethylamine; sodium hydroxide; N,N-dimethyl-formamide; In tetrahydrofuran; methanol; ethanol; toluene; acetonitrile;

Reference yield:

: 1363809-02-2
1-[2-(2,6-diethyl-4-methylphenyl)-2-oxoacetyl]-2-[phenylmethylidene]hydrazine

: 1363806-89-6
5-ethoxy-4-(2,6-diethyl-4-methylphenyl)-2,6-dimethyl-2,3-dihydro-3-pyridazinone

Guidance literature:: Multi-step reaction with 4 steps

1.1: potassium carbonate / toluene / 24 h / 5 °C

2.1: hydrogen / 5%-palladium/activated carbon / 1,2-dimethoxyethane / 8 h / 20 °C

3.1: toluene / 4 h / 60 °C / 100 Torr / Inert atmosphere

3.2: 24 h / 0 - 5 °C

3.3: pH 1

4.1: ethanol / 20 - 70 °C / Inert atmosphere

With hydrogen; potassium carbonate; 5%-palladium/activated carbon; In 1,2-dimethoxyethane; ethanol; toluene;