(E)-3-[3-(3-Amino-5-ethyl-6-methyl-2-oxo-1,2-dihydro-pyridine-4-carbonyl)-phenyl]-2-methyl-acrylonitrile

Base Information

Chemical Name:(E)-3-[3-(3-Amino-5-ethyl-6-methyl-2-oxo-1,2-dihydro-pyridine-4-carbonyl)-phenyl]-2-methyl-acrylonitrile
CAS No.:1025822-93-8
Molecular Formula:C₁₉H₁₉N₃O₂
Molecular Weight:321.379
Hs Code.:

Synonyms:(E)-3-[3-(3-Amino-5-ethyl-6-methyl-2-oxo-1,2-dihydro-pyridine-4-carbonyl)-phenyl]-2-methyl-acrylonitrile

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Chemical Property of (E)-3-[3-(3-Amino-5-ethyl-6-methyl-2-oxo-1,2-dihydro-pyridine-4-carbonyl)-phenyl]-2-methyl-acrylonitrile

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Technology Process of (E)-3-[3-(3-Amino-5-ethyl-6-methyl-2-oxo-1,2-dihydro-pyridine-4-carbonyl)-phenyl]-2-methyl-acrylonitrile

There total 6 articles about (E)-3-[3-(3-Amino-5-ethyl-6-methyl-2-oxo-1,2-dihydro-pyridine-4-carbonyl)-phenyl]-2-methyl-acrylonitrile 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:

: 68348-23-2
3-(1,3-dioxolan-2-yl)benzaldehyde

: 1025822-93-8
(E)-3-[3-(3-Amino-5-ethyl-6-methyl-2-oxo-1,2-dihydro-pyridine-4-carbonyl)-phenyl]-2-methyl-acrylonitrile

Guidance literature:: Multi-step reaction with 5 steps

1.1: n-butyllithium; TMEDA / tetrahydrofuran; hexane / -78 - 0 °C

1.2: 69 percent / tetrahydrofuran; hexane / -78 - 0 °C

2.1: 73 percent / tri[2-(2-methoxyethoxy)ethyl]amine; KMnO₄ / CH₂Cl₂ / 12 h / 20 °C

3.1: 100 percent / aq. HCl / 1 h / 20 °C

4.1: potassium tert-butoxide / tetrahydrofuran / 0.5 h / 5 °C

4.2: tetrahydrofuran / 1 h / 5 °C

5.1: aq. HCl / 1 h / Heating

With hydrogenchloride; potassium permanganate; n-butyllithium; N,N,N,N,-tetramethylethylenediamine; Tris(3,6-dioxaheptyl)amine; potassium tert-butylate; In tetrahydrofuran; hexane; dichloromethane; 4.2: Wittig-Horner reaction;
DOI:10.1021/jm0407658

Reference yield:

: 197229-98-4
5-ethyl-2-methoxy-6-methyl-3-pivaloylaminopyridine

: 1025822-93-8
(E)-3-[3-(3-Amino-5-ethyl-6-methyl-2-oxo-1,2-dihydro-pyridine-4-carbonyl)-phenyl]-2-methyl-acrylonitrile

Guidance literature:: Multi-step reaction with 5 steps

1.1: n-butyllithium; TMEDA / tetrahydrofuran; hexane / -78 - 0 °C

1.2: 69 percent / tetrahydrofuran; hexane / -78 - 0 °C

2.1: 73 percent / tri[2-(2-methoxyethoxy)ethyl]amine; KMnO₄ / CH₂Cl₂ / 12 h / 20 °C

3.1: 100 percent / aq. HCl / 1 h / 20 °C

4.1: potassium tert-butoxide / tetrahydrofuran / 0.5 h / 5 °C

4.2: tetrahydrofuran / 1 h / 5 °C

5.1: aq. HCl / 1 h / Heating

With hydrogenchloride; potassium permanganate; n-butyllithium; N,N,N,N,-tetramethylethylenediamine; Tris(3,6-dioxaheptyl)amine; potassium tert-butylate; In tetrahydrofuran; hexane; dichloromethane; 4.2: Wittig-Horner reaction;
DOI:10.1021/jm0407658

Reference yield:

: 796863-79-1
N-[5-ethyl-4-(3-formylbenzoyl)-2-methoxy-6-methylpyridin-3-yl]-2,2-dimethylpropionamide

: 1025822-93-8
(E)-3-[3-(3-Amino-5-ethyl-6-methyl-2-oxo-1,2-dihydro-pyridine-4-carbonyl)-phenyl]-2-methyl-acrylonitrile

Guidance literature:: Multi-step reaction with 2 steps

1.1: potassium tert-butoxide / tetrahydrofuran / 0.5 h / 5 °C

1.2: tetrahydrofuran / 1 h / 5 °C

2.1: aq. HCl / 1 h / Heating

With hydrogenchloride; potassium tert-butylate; In tetrahydrofuran; 1.2: Wittig-Horner reaction;
DOI:10.1021/jm0407658