N-2-fluorobenzyl [3-(2,2-difluoro-2-(2-pyridyl-N-oxide)ethylN-amino)-6-chloro-2-oxo-2H-pyrazin-1-yl]acetamide

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Chemical Name:N-2-fluorobenzyl [3-(2,2-difluoro-2-(2-pyridyl-N-oxide)ethylN-amino)-6-chloro-2-oxo-2H-pyrazin-1-yl]acetamide
CAS No.:342815-51-4
Molecular Formula:C₂₀H₁₇ClF₃N₅O₃
Molecular Weight:467.835
Hs Code.:

Synonyms:N-2-fluorobenzyl [3-(2,2-difluoro-2-(2-pyridyl-N-oxide)ethylN-amino)-6-chloro-2-oxo-2H-pyrazin-1-yl]acetamide

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Chemical Property of N-2-fluorobenzyl [3-(2,2-difluoro-2-(2-pyridyl-N-oxide)ethylN-amino)-6-chloro-2-oxo-2H-pyrazin-1-yl]acetamide

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Technology Process of N-2-fluorobenzyl [3-(2,2-difluoro-2-(2-pyridyl-N-oxide)ethylN-amino)-6-chloro-2-oxo-2H-pyrazin-1-yl]acetamide

There total 16 articles about N-2-fluorobenzyl [3-(2,2-difluoro-2-(2-pyridyl-N-oxide)ethylN-amino)-6-chloro-2-oxo-2H-pyrazin-1-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: 98.5%

: 89-99-6
2-fluorobenzylamine

: 342816-02-8
ethyl [3-(2,2-difluoro-2-(2-pyridyl-N-oxide)ethylamino)-6-chloro-2-oxo-2H-pyrazin-1-yl]acetate

: 342815-51-4
N-2-fluorobenzyl [3-(2,2-difluoro-2-(2-pyridyl-N-oxide)ethylN-amino)-6-chloro-2-oxo-2H-pyrazin-1-yl]acetamide

Guidance literature:: ethyl [3-(2,2-difluoro-2-(2-pyridyl-N-oxide)ethylamino)-6-chloro-2-oxo-2H-pyrazin-1-yl]acetate; With potassium hydroxide; In tetrahydrofuran; at 20 ℃; for 1h;

2-fluorobenzylamine; With hydrogenchloride; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In tetrahydrofuran; at 18 - 22 ℃; pH=5 - 6;
DOI:10.1021/jo034835e

Reference yield:

: 342816-00-6
2,2-difluoro-2-(1-oxido-2-pyridintl)ethylamine

: 342815-51-4
N-2-fluorobenzyl [3-(2,2-difluoro-2-(2-pyridyl-N-oxide)ethylN-amino)-6-chloro-2-oxo-2H-pyrazin-1-yl]acetamide

Guidance literature:: Multi-step reaction with 3 steps

1.1: 82 percent / i-Or₂NEt / toluene; ethanol / 168 h / 85 - 88 °C

2.1: 86.8 percent / N-chlorosuccinimide / acetonitrile / 35 - 50 °C

3.1: aq. KOH / tetrahydrofuran / 1 h / 20 °C

3.2: 98.5 percent / aq. HCl; HOBt hydrate; EDC-HCl / tetrahydrofuran / 18 - 22 °C / pH 5 - 6

With potassium hydroxide; N-chloro-succinimide; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; ethanol; toluene; acetonitrile;
DOI:10.1021/jo034835e