6-bromo-N,N,5-trimethyl-3-oxo-4-[3-(trifluoromethyl)phenyl]-3,4-dihydropyrazine-2-carboxamide

Base Information

Chemical Name:6-bromo-N,N,5-trimethyl-3-oxo-4-[3-(trifluoromethyl)phenyl]-3,4-dihydropyrazine-2-carboxamide
CAS No.:956907-44-1
Molecular Formula:C₁₅H₁₃BrF₃N₃O₂
Molecular Weight:404.186
Hs Code.:

Synonyms:6-bromo-N,N,5-trimethyl-3-oxo-4-[3-(trifluoromethyl)phenyl]-3,4-dihydropyrazine-2-carboxamide

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Chemical Property of 6-bromo-N,N,5-trimethyl-3-oxo-4-[3-(trifluoromethyl)phenyl]-3,4-dihydropyrazine-2-carboxamide

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Technology Process of 6-bromo-N,N,5-trimethyl-3-oxo-4-[3-(trifluoromethyl)phenyl]-3,4-dihydropyrazine-2-carboxamide

There total 9 articles about 6-bromo-N,N,5-trimethyl-3-oxo-4-[3-(trifluoromethyl)phenyl]-3,4-dihydropyrazine-2-carboxamide 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: 57.0%

: 956907-43-0
N,N,5-trimethyl-3-oxo-4-[3-(trifluoromethyl)phenyl]-3,4-dihydropyrazine-2-carboxamide

: 956907-44-1
6-bromo-N,N,5-trimethyl-3-oxo-4-[3-(trifluoromethyl)phenyl]-3,4-dihydropyrazine-2-carboxamide

Guidance literature:: With N-Bromosuccinimide; In N,N-dimethyl-formamide; for 0.5h;

Reference yield:

: 956907-59-8
3-bromo-6-methyl-1-[3-(trifluoromethyl)phenyl]pyrazin-2(1H)-one

: 956907-44-1
6-bromo-N,N,5-trimethyl-3-oxo-4-[3-(trifluoromethyl)phenyl]-3,4-dihydropyrazine-2-carboxamide

Guidance literature:: Multi-step reaction with 4 steps

1.1: triethylamine / palladium diacetate; triphenylphosphine / 4 h / 90 °C / 4560.31 Torr

2.1: sodium hydroxide; water / ethanol / 0.25 h

2.2: pH 6 - 7

3.1: triethylamine; HATU / N,N-dimethyl-formamide / 2 h

4.1: N-Bromosuccinimide / N,N-dimethyl-formamide / 0.5 h

With sodium hydroxide; N-Bromosuccinimide; water; triethylamine; HATU; palladium diacetate; triphenylphosphine; In ethanol; N,N-dimethyl-formamide;

Reference yield:

: 433241-66-8
N-(2-hydroxypropyl)-N'-[3-(trifluoromethyl)-phenyl]ethanediamide

: 956907-44-1
6-bromo-N,N,5-trimethyl-3-oxo-4-[3-(trifluoromethyl)phenyl]-3,4-dihydropyrazine-2-carboxamide

Guidance literature:: Multi-step reaction with 7 steps

1.1: sodium bromate / ruthenium trichloride / water; acetonitrile / 1 h

2.1: sulfuric acid / acetic acid / 3 h / 100 °C / Sealed vial

2.2: pH 6 - 7

3.1: Oxalyl bromide / N,N-dimethyl-formamide / 1,2-dichloro-ethane / sealed vial

4.1: triethylamine / palladium diacetate; triphenylphosphine / 4 h / 90 °C / 4560.31 Torr

5.1: sodium hydroxide; water / ethanol / 0.25 h

5.2: pH 6 - 7

6.1: triethylamine; HATU / N,N-dimethyl-formamide / 2 h

7.1: N-Bromosuccinimide / N,N-dimethyl-formamide / 0.5 h

With sodium hydroxide; sodium bromate; N-Bromosuccinimide; Oxalyl bromide; water; triethylamine; HATU; ruthenium trichloride; palladium diacetate; sulfuric acid; N,N-dimethyl-formamide; triphenylphosphine; In ethanol; water; acetic acid; 1,2-dichloro-ethane; N,N-dimethyl-formamide; acetonitrile;