8-(4-benzyloxy-2,6-dimethoxyphenyl)-2,7-dimethyl-3H-pyrazolo[1,5-a][1,3,5]triazin-4-one

Base Information

Chemical Name:8-(4-benzyloxy-2,6-dimethoxyphenyl)-2,7-dimethyl-3H-pyrazolo[1,5-a][1,3,5]triazin-4-one
CAS No.:1217490-62-4
Molecular Formula:C₂₂H₂₂N₄O₄
Molecular Weight:406.441
Hs Code.:

Synonyms:8-(4-benzyloxy-2,6-dimethoxyphenyl)-2,7-dimethyl-3H-pyrazolo[1,5-a][1,3,5]triazin-4-one

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Chemical Property of 8-(4-benzyloxy-2,6-dimethoxyphenyl)-2,7-dimethyl-3H-pyrazolo[1,5-a][1,3,5]triazin-4-one

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Technology Process of 8-(4-benzyloxy-2,6-dimethoxyphenyl)-2,7-dimethyl-3H-pyrazolo[1,5-a][1,3,5]triazin-4-one

There total 5 articles about 8-(4-benzyloxy-2,6-dimethoxyphenyl)-2,7-dimethyl-3H-pyrazolo[1,5-a][1,3,5]triazin-4-one 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: 92.0%

: 1217490-59-9
N-[4-(4-benzyloxy-2,6-dimethoxyphenyl)-5-methyl-2H-pyrazol-3-yl]acetamidine acetic acid salt

: 105-58-8,76619-83-5
Diethyl carbonate

: 1217490-62-4
8-(4-benzyloxy-2,6-dimethoxyphenyl)-2,7-dimethyl-3H-pyrazolo[1,5-a][1,3,5]triazin-4-one

Guidance literature:: With sodium ethanolate; In ethanol; for 6h; Reflux;
DOI:10.1002/jlcr.1616

Reference yield:

: 22080-96-2
syringaldehyde

: 1217490-62-4
8-(4-benzyloxy-2,6-dimethoxyphenyl)-2,7-dimethyl-3H-pyrazolo[1,5-a][1,3,5]triazin-4-one

Guidance literature:: Multi-step reaction with 6 steps

1: potassium carbonate / acetone / 14 h / Reflux

2: potassium tert-butylate / 1,2-dimethoxyethane / 3 h / -60 - -50 °C

3: sodium / 1.83 h / Reflux

4: hydrazine hydrate; acetic acid / toluene / 5 h / Reflux

5: acetonitrile / 18 h / 20 °C

6: sodium ethanolate / ethanol / 6 h / Reflux

With potassium tert-butylate; sodium ethanolate; sodium; potassium carbonate; hydrazine hydrate; acetic acid; In 1,2-dimethoxyethane; ethanol; acetone; toluene; acetonitrile;
DOI:10.1002/jlcr.1616

Reference yield:

: 1217490-53-3
(4-benzyloxy-2,6-dimethoxyphenyl)acetonitrile

: 1217490-62-4
8-(4-benzyloxy-2,6-dimethoxyphenyl)-2,7-dimethyl-3H-pyrazolo[1,5-a][1,3,5]triazin-4-one

Guidance literature:: Multi-step reaction with 4 steps

1: sodium / 1.83 h / Reflux

2: hydrazine hydrate; acetic acid / toluene / 5 h / Reflux

3: acetonitrile / 18 h / 20 °C

4: sodium ethanolate / ethanol / 6 h / Reflux

With sodium ethanolate; sodium; hydrazine hydrate; acetic acid; In ethanol; toluene; acetonitrile;
DOI:10.1002/jlcr.1616