7-(2-benzyloxy-ethoxy)-2-(4-hydroxy-3,5-dimethyl-phenyl)-5-methoxy-3H-quinazolin-4-one

Base Information

Chemical Name:7-(2-benzyloxy-ethoxy)-2-(4-hydroxy-3,5-dimethyl-phenyl)-5-methoxy-3H-quinazolin-4-one
CAS No.:1253731-82-6
Molecular Formula:C₂₆H₂₆N₂O₅
Molecular Weight:446.503
Hs Code.:

Synonyms:7-(2-benzyloxy-ethoxy)-2-(4-hydroxy-3,5-dimethyl-phenyl)-5-methoxy-3H-quinazolin-4-one

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Chemical Property of 7-(2-benzyloxy-ethoxy)-2-(4-hydroxy-3,5-dimethyl-phenyl)-5-methoxy-3H-quinazolin-4-one

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Technology Process of 7-(2-benzyloxy-ethoxy)-2-(4-hydroxy-3,5-dimethyl-phenyl)-5-methoxy-3H-quinazolin-4-one

There total 8 articles about 7-(2-benzyloxy-ethoxy)-2-(4-hydroxy-3,5-dimethyl-phenyl)-5-methoxy-3H-quinazolin-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: 18.0%

: 622-08-2,1201808-31-2
2-Benzyloxyethanol

: 1253731-84-8
7-fluoro-5-methoxy-2-(4-methoxymethoxy-3,5-dimethylphenyl)-3H-quinazolin-4-one

: 1253731-82-6
7-(2-benzyloxy-ethoxy)-2-(4-hydroxy-3,5-dimethyl-phenyl)-5-methoxy-3H-quinazolin-4-one

Guidance literature:: 2-Benzyloxyethanol; With sodium hydride; In N,N-dimethyl-formamide; at 20 - 60 ℃; for 0.5h; Inert atmosphere;

7-fluoro-5-methoxy-2-(4-methoxymethoxy-3,5-dimethylphenyl)-3H-quinazolin-4-one; In N,N-dimethyl-formamide; at 105 ℃; for 16h;

With hydrogenchloride; acetic acid; In water; N,N-dimethyl-formamide; at 70 ℃; for 1h;

Reference yield:

: C₂₈H₃₀N₂O₆

: 1253731-82-6
7-(2-benzyloxy-ethoxy)-2-(4-hydroxy-3,5-dimethyl-phenyl)-5-methoxy-3H-quinazolin-4-one

Guidance literature:: With hydrogenchloride; acetic acid; In water; at 70 ℃; for 1h;

Reference yield:

: 893428-66-5
2-amino-4,6-difluoro-benzamide

: 1253731-82-6
7-(2-benzyloxy-ethoxy)-2-(4-hydroxy-3,5-dimethyl-phenyl)-5-methoxy-3H-quinazolin-4-one

Guidance literature:: Multi-step reaction with 4 steps

1.1: sodium hydrogen sulfate; toluene-4-sulfonic acid / N,N-dimethyl acetamide / 16 h / 120 °C / Inert atmosphere

2.1: sodium methylate / N,N-dimethyl-formamide / 16 h / 20 °C / Inert atmosphere

3.1: sodium hydride / N,N-dimethyl-formamide / 0.5 h / 60 °C / Inert atmosphere

3.2: 16 h / 105 °C / Inert atmosphere

4.1: hydrogenchloride; acetic acid / water / 1 h / 70 °C

With hydrogenchloride; sodium hydrogen sulfate; sodium methylate; sodium hydride; toluene-4-sulfonic acid; acetic acid; In N,N-dimethyl acetamide; water; N,N-dimethyl-formamide;