diethyl (8-amino-1,2-dihydro-2-methyl-3-phenylpyrido<3,4-b>pyrazine-5,7-diyl)bis

Base Information

Chemical Name:diethyl (8-amino-1,2-dihydro-2-methyl-3-phenylpyrido<3,4-b>pyrazine-5,7-diyl)bis
CAS No.:121596-28-9
Molecular Formula:C₂₀H₂₄N₆O₄
Molecular Weight:412.448
Hs Code.:

diethyl (8-amino-1,2-dihydro-2-methyl-3-phenylpyrido<3,4-b>pyrazine-5,7-diyl)bis<carbamate>

Synonyms:diethyl (8-amino-1,2-dihydro-2-methyl-3-phenylpyrido<3,4-b>pyrazine-5,7-diyl)bis

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Chemical Property of diethyl (8-amino-1,2-dihydro-2-methyl-3-phenylpyrido<3,4-b>pyrazine-5,7-diyl)bis

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Technology Process of diethyl (8-amino-1,2-dihydro-2-methyl-3-phenylpyrido<3,4-b>pyrazine-5,7-diyl)bis

There total 2 articles about diethyl (8-amino-1,2-dihydro-2-methyl-3-phenylpyrido<3,4-b>pyrazine-5,7-diyl)bis 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:

: 63708-78-1
N,N'-(4-chloro-pyridine-2,6-diyl)-bis-carbamic acid diethyl ester

: 121596-28-9
diethyl (8-amino-1,2-dihydro-2-methyl-3-phenylpyrido<3,4-b>pyrazine-5,7-diyl)bis

Guidance literature:: Multi-step reaction with 3 steps

1: conc. H₂SO₄, red fuming HNO₃ / 3 h / Ambient temperature

2: 74 percent / Et₃N / ethanol / 1 h / 45 °C

3: 50 percent / H₂ / Raney-Ni / ethanol; N,N-dimethyl-acetamide / 1.5 h / 760 Torr

With sulfuric acid; hydrogen; nitric acid; triethylamine; nickel; In ethanol; N,N-dimethyl acetamide;
DOI:10.1021/jm00130a023

Reference yield:

: 121572-53-0
diethyl (4-chloro-3,5-dinitropyridine-2,6-diyl)bis

: 121596-28-9
diethyl (8-amino-1,2-dihydro-2-methyl-3-phenylpyrido<3,4-b>pyrazine-5,7-diyl)bis

Guidance literature:: Multi-step reaction with 2 steps

1: 74 percent / Et₃N / ethanol / 1 h / 45 °C

2: 50 percent / H₂ / Raney-Ni / ethanol; N,N-dimethyl-acetamide / 1.5 h / 760 Torr

With hydrogen; triethylamine; nickel; In ethanol; N,N-dimethyl acetamide;
DOI:10.1021/jm00130a023