N-{4-[5-(4-fluorophenyl)-3-[2-(2-hydroxyethoxy)ethyl]-2-thioxo-2,3-dihydro-1H-imidazol-4-yl]pyridin-2-yl}acetamide

Base Information

Chemical Name:N-{4-[5-(4-fluorophenyl)-3-[2-(2-hydroxyethoxy)ethyl]-2-thioxo-2,3-dihydro-1H-imidazol-4-yl]pyridin-2-yl}acetamide
CAS No.:820241-41-6
Molecular Formula:C₂₀H₂₁FN₄O₃S
Molecular Weight:416.476
Hs Code.:

Synonyms:N-{4-[5-(4-fluorophenyl)-3-[2-(2-hydroxyethoxy)ethyl]-2-thioxo-2,3-dihydro-1H-imidazol-4-yl]pyridin-2-yl}acetamide

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Chemical Property of N-{4-[5-(4-fluorophenyl)-3-[2-(2-hydroxyethoxy)ethyl]-2-thioxo-2,3-dihydro-1H-imidazol-4-yl]pyridin-2-yl}acetamide

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Technology Process of N-{4-[5-(4-fluorophenyl)-3-[2-(2-hydroxyethoxy)ethyl]-2-thioxo-2,3-dihydro-1H-imidazol-4-yl]pyridin-2-yl}acetamide

There total 7 articles about N-{4-[5-(4-fluorophenyl)-3-[2-(2-hydroxyethoxy)ethyl]-2-thioxo-2,3-dihydro-1H-imidazol-4-yl]pyridin-2-yl}acetamide 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: 77.0%

: 820241-19-8
N-{4-[5-(4-fluorophenyl)-1-oxy-3-[2-(2-hydroxyethoxy)ethyl]-3H-imidazol-4-yl]pyridin-2-yl}acetamide

: 820241-41-6
N-{4-[5-(4-fluorophenyl)-3-[2-(2-hydroxyethoxy)ethyl]-2-thioxo-2,3-dihydro-1H-imidazol-4-yl]pyridin-2-yl}acetamide

Guidance literature:: With 2,2,4,4-tetramethylcyclobutane-1,3-dithione; In dichloromethane; at 20 ℃; for 2h;
DOI:10.1021/jm0496584

Reference yield:

: 459-22-3
4-fluorophenylacetonitrile

: 820241-41-6
N-{4-[5-(4-fluorophenyl)-3-[2-(2-hydroxyethoxy)ethyl]-2-thioxo-2,3-dihydro-1H-imidazol-4-yl]pyridin-2-yl}acetamide

Guidance literature:: Multi-step reaction with 6 steps

1.1: carbonyldiimidazole / tetrahydrofuran / 0.75 h / 20 °C

1.2: 62 percent / KOt-Bu / tetrahydrofuran / 2 h / 120 °C

2.1: 50 percent / aq. HBr / 30 h / Heating

3.1: 90 percent / 4-DMAP / 7 h / Heating

4.1: 54 percent / isoamyl nitrite; NaOMe / methanol / 2 h / 20 °C

5.1: 89 percent / ethanol / 6 h / Heating

6.1: 77 percent / 2,2,4,4-tetramethylcyclobutan-1,3-dithione / CH₂Cl₂ / 2 h / 20 °C

With dmap; 2,2,4,4-tetramethylcyclobutane-1,3-dithione; hydrogen bromide; sodium methylate; 1,1'-carbonyldiimidazole; isopentyl nitrite; In tetrahydrofuran; methanol; ethanol; dichloromethane;
DOI:10.1021/jm0496584

Reference yield:

: 54221-95-3
2-(acetylamino)isonicotinic acid

: 820241-41-6
N-{4-[5-(4-fluorophenyl)-3-[2-(2-hydroxyethoxy)ethyl]-2-thioxo-2,3-dihydro-1H-imidazol-4-yl]pyridin-2-yl}acetamide

Guidance literature:: Multi-step reaction with 6 steps

1.1: carbonyldiimidazole / tetrahydrofuran / 0.75 h / 20 °C

1.2: 62 percent / KOt-Bu / tetrahydrofuran / 2 h / 120 °C

2.1: 50 percent / aq. HBr / 30 h / Heating

3.1: 90 percent / 4-DMAP / 7 h / Heating

4.1: 54 percent / isoamyl nitrite; NaOMe / methanol / 2 h / 20 °C

5.1: 89 percent / ethanol / 6 h / Heating

6.1: 77 percent / 2,2,4,4-tetramethylcyclobutan-1,3-dithione / CH₂Cl₂ / 2 h / 20 °C

With dmap; 2,2,4,4-tetramethylcyclobutane-1,3-dithione; hydrogen bromide; sodium methylate; 1,1'-carbonyldiimidazole; isopentyl nitrite; In tetrahydrofuran; methanol; ethanol; dichloromethane;
DOI:10.1021/jm0496584