7-((4-methoxybenzyl)oxy)-3,4-dihydro-1H-pyrido[1,2-a]pyrazin-1,8(2H)-dione

Base Information

Chemical Name:7-((4-methoxybenzyl)oxy)-3,4-dihydro-1H-pyrido[1,2-a]pyrazin-1,8(2H)-dione
CAS No.:1429438-76-5
Molecular Formula:C₁₆H₁₆N₂O₄
Molecular Weight:300.314
Hs Code.:

Synonyms:7-((4-methoxybenzyl)oxy)-3,4-dihydro-1H-pyrido[1,2-a]pyrazin-1,8(2H)-dione

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Chemical Property of 7-((4-methoxybenzyl)oxy)-3,4-dihydro-1H-pyrido[1,2-a]pyrazin-1,8(2H)-dione

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Technology Process of 7-((4-methoxybenzyl)oxy)-3,4-dihydro-1H-pyrido[1,2-a]pyrazin-1,8(2H)-dione

There total 4 articles about 7-((4-methoxybenzyl)oxy)-3,4-dihydro-1H-pyrido[1,2-a]pyrazin-1,8(2H)-dione 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: 76.0%

: 108352-97-2
5-((4-methoxybenzyl)oxy)-4-oxo-4H-pyran-2-carboxylic acid

: 107-15-3,85404-18-8
ethylenediamine

: 1429438-76-5
7-((4-methoxybenzyl)oxy)-3,4-dihydro-1H-pyrido[1,2-a]pyrazin-1,8(2H)-dione

Guidance literature:: In water; at 60 - 80 ℃; for 21h; Inert atmosphere;

Reference yield:

: 824-94-2
p-methoxybenzyl chloride

: 1429438-76-5
7-((4-methoxybenzyl)oxy)-3,4-dihydro-1H-pyrido[1,2-a]pyrazin-1,8(2H)-dione

Guidance literature:: Multi-step reaction with 3 steps

1.1: potassium tert-butylate / N,N-dimethyl-formamide / 1.67 h / 0 - 20 °C / Inert atmosphere

1.2: 72.24 h / 50 °C / Inert atmosphere

2.1: pyridine; sulfur trioxide; triethylamine / chloroform; dimethyl sulfoxide / 20 h / 0 - 20 °C / Inert atmosphere

3.1: water / 21 h / 60 - 80 °C / Inert atmosphere

With pyridine; sulfur trioxide; potassium tert-butylate; triethylamine; In chloroform; water; dimethyl sulfoxide; N,N-dimethyl-formamide;

Reference yield:

: 501-30-4,123712-78-7
5-hydroxy-2-(hydroxymethyl)-4H-pyran-4-one

: 1429438-76-5
7-((4-methoxybenzyl)oxy)-3,4-dihydro-1H-pyrido[1,2-a]pyrazin-1,8(2H)-dione

Guidance literature:: Multi-step reaction with 3 steps

1.1: potassium tert-butylate / N,N-dimethyl-formamide / 1.67 h / 0 - 20 °C / Inert atmosphere

1.2: 72.24 h / 50 °C / Inert atmosphere

2.1: pyridine; sulfur trioxide; triethylamine / chloroform; dimethyl sulfoxide / 20 h / 0 - 20 °C / Inert atmosphere

3.1: water / 21 h / 60 - 80 °C / Inert atmosphere

With pyridine; sulfur trioxide; potassium tert-butylate; triethylamine; In chloroform; water; dimethyl sulfoxide; N,N-dimethyl-formamide;