8-benzyl-2-(4-methoxybenzyl)-3-oxo-3,7-dihydroimidazo[1,2-a]pyrazin-6-yl 4-methylbenzenesulfonate

Base Information

Chemical Name:8-benzyl-2-(4-methoxybenzyl)-3-oxo-3,7-dihydroimidazo[1,2-a]pyrazin-6-yl 4-methylbenzenesulfonate
CAS No.:1268631-73-7
Molecular Formula:C₂₈H₂₅N₃O₅S
Molecular Weight:515.59
Hs Code.:

Synonyms:8-benzyl-2-(4-methoxybenzyl)-3-oxo-3,7-dihydroimidazo[1,2-a]pyrazin-6-yl 4-methylbenzenesulfonate

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Chemical Property of 8-benzyl-2-(4-methoxybenzyl)-3-oxo-3,7-dihydroimidazo[1,2-a]pyrazin-6-yl 4-methylbenzenesulfonate

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Technology Process of 8-benzyl-2-(4-methoxybenzyl)-3-oxo-3,7-dihydroimidazo[1,2-a]pyrazin-6-yl 4-methylbenzenesulfonate

There total 9 articles about 8-benzyl-2-(4-methoxybenzyl)-3-oxo-3,7-dihydroimidazo[1,2-a]pyrazin-6-yl 4-methylbenzenesulfonate 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: 52.0%

: 1268631-72-6
1-(1,3-dioxolan-2-yl)-2-(4-methoxyphenyl)ethanone

: 1268631-71-5
5-amino-6-benzylpyrazin-2-yl 4-methylbenzenesulfonate

: 1268631-73-7
8-benzyl-2-(4-methoxybenzyl)-3-oxo-3,7-dihydroimidazo[1,2-a]pyrazin-6-yl 4-methylbenzenesulfonate

Guidance literature:: With hydrogenchloride; In 1,4-dioxane; water; at 75 ℃; for 3.5h;
DOI:10.1016/j.tet.2010.12.001

Reference yield:

: 1268631-75-9
2-(2-(4-methoxybenzyl)-1,3-dithian-2-yl)-1,3-dioxolane

: 1268631-73-7
8-benzyl-2-(4-methoxybenzyl)-3-oxo-3,7-dihydroimidazo[1,2-a]pyrazin-6-yl 4-methylbenzenesulfonate

Guidance literature:: Multi-step reaction with 2 steps

1: N-chloro-succinimide; water; silver nitrate / acetonitrile / 0.08 h

2: hydrogenchloride / 1,4-dioxane; water / 3.5 h / 75 °C

With hydrogenchloride; N-chloro-succinimide; water; silver nitrate; In 1,4-dioxane; water; acetonitrile;
DOI:10.1016/j.tet.2010.12.001

Reference yield:

: 1268631-85-1
5-amino-6-benzylpyrazin-2-ol

: 1268631-73-7
8-benzyl-2-(4-methoxybenzyl)-3-oxo-3,7-dihydroimidazo[1,2-a]pyrazin-6-yl 4-methylbenzenesulfonate

Guidance literature:: Multi-step reaction with 2 steps

1: N-ethyl-N,N-diisopropylamine / dichloromethane / 1.5 h / 0 - 20 °C

2: hydrogenchloride / 1,4-dioxane; water / 3.5 h / 75 °C

With hydrogenchloride; N-ethyl-N,N-diisopropylamine; In 1,4-dioxane; dichloromethane; water;
DOI:10.1016/j.tet.2010.12.001