2-((1-(benzyloxy)-3-((2,4-difluorobenzyl)carbamoyl)-2-oxo-1,2-dihydro-1,8-naphthyridin-4-yl)amino)ethyl acetate

Base Information

Chemical Name:2-((1-(benzyloxy)-3-((2,4-difluorobenzyl)carbamoyl)-2-oxo-1,2-dihydro-1,8-naphthyridin-4-yl)amino)ethyl acetate
CAS No.:1613522-57-8
Molecular Formula:C₂₇H₂₄F₂N₄O₅
Molecular Weight:522.508
Hs Code.:

Synonyms:2-((1-(benzyloxy)-3-((2,4-difluorobenzyl)carbamoyl)-2-oxo-1,2-dihydro-1,8-naphthyridin-4-yl)amino)ethyl acetate

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Chemical Property of 2-((1-(benzyloxy)-3-((2,4-difluorobenzyl)carbamoyl)-2-oxo-1,2-dihydro-1,8-naphthyridin-4-yl)amino)ethyl acetate

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Technology Process of 2-((1-(benzyloxy)-3-((2,4-difluorobenzyl)carbamoyl)-2-oxo-1,2-dihydro-1,8-naphthyridin-4-yl)amino)ethyl acetate

There total 5 articles about 2-((1-(benzyloxy)-3-((2,4-difluorobenzyl)carbamoyl)-2-oxo-1,2-dihydro-1,8-naphthyridin-4-yl)amino)ethyl acetate 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: 53.0%

: 1613522-56-7
1-(benzyloxy)-N-(2,4-difluorobenzyl)-4-((2-hydroxyethyl)amino)-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxamide

: 108-24-7
acetic anhydride

: 1613522-57-8
2-((1-(benzyloxy)-3-((2,4-difluorobenzyl)carbamoyl)-2-oxo-1,2-dihydro-1,8-naphthyridin-4-yl)amino)ethyl acetate

Guidance literature:: With triethylamine; In dichloromethane; at 20 ℃; for 1.5h;
DOI:10.1021/jm5001908

Reference yield:

: 1613522-40-9
1-(benzyloxy)-N-(2,4-difluorobenzyl)-4-hydroxy-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxamide

: 1613522-57-8
2-((1-(benzyloxy)-3-((2,4-difluorobenzyl)carbamoyl)-2-oxo-1,2-dihydro-1,8-naphthyridin-4-yl)amino)ethyl acetate

Guidance literature:: Multi-step reaction with 3 steps

1: N-ethylbis(isobutyl)amine / dichloromethane; acetonitrile / 20 °C

2: N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 1 h / 50 °C

3: triethylamine / dichloromethane / 1.5 h / 20 °C

With N-ethylbis(isobutyl)amine; triethylamine; N-ethyl-N,N-diisopropylamine; In dichloromethane; N,N-dimethyl-formamide; acetonitrile;
DOI:10.1021/jm5001908

Reference yield:

: 1561139-54-5
methyl 1-(benzyloxy)-4-hydroxy-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxylate

: 1613522-57-8
2-((1-(benzyloxy)-3-((2,4-difluorobenzyl)carbamoyl)-2-oxo-1,2-dihydro-1,8-naphthyridin-4-yl)amino)ethyl acetate

Guidance literature:: Multi-step reaction with 4 steps

1: N,N-dimethyl-formamide / 2 h / 140 °C / Microwave irradiation

2: N-ethylbis(isobutyl)amine / dichloromethane; acetonitrile / 20 °C

3: N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 1 h / 50 °C

4: triethylamine / dichloromethane / 1.5 h / 20 °C

With N-ethylbis(isobutyl)amine; triethylamine; N-ethyl-N,N-diisopropylamine; In dichloromethane; N,N-dimethyl-formamide; acetonitrile;
DOI:10.1021/jm5001908