5-(benzyloxy)-N-(3,4-dimethoxyphenethyl)-4-oxo-4H-chromene-2-carboxamide

Base Information

Chemical Name:5-(benzyloxy)-N-(3,4-dimethoxyphenethyl)-4-oxo-4H-chromene-2-carboxamide
CAS No.:1353747-03-1
Molecular Formula:C₂₇H₂₅NO₆
Molecular Weight:459.499
Hs Code.:

Synonyms:5-(benzyloxy)-N-(3,4-dimethoxyphenethyl)-4-oxo-4H-chromene-2-carboxamide

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Chemical Property of 5-(benzyloxy)-N-(3,4-dimethoxyphenethyl)-4-oxo-4H-chromene-2-carboxamide

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Technology Process of 5-(benzyloxy)-N-(3,4-dimethoxyphenethyl)-4-oxo-4H-chromene-2-carboxamide

There total 6 articles about 5-(benzyloxy)-N-(3,4-dimethoxyphenethyl)-4-oxo-4H-chromene-2-carboxamide 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: 80.0%

: 23226-81-5
5-(benzyloxy)-4-oxo-4H-chromene-2-carboxylic acid

: 120-20-7
2-(3,4-dimethoxyphenyl)-ethylamine

: 1353747-03-1
5-(benzyloxy)-N-(3,4-dimethoxyphenethyl)-4-oxo-4H-chromene-2-carboxamide

Guidance literature:: With O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine; In dichloromethane; at 0 - 20 ℃; Inert atmosphere;
DOI:10.1016/j.ejmech.2015.12.010

Reference yield:

: 4047-24-9
1-[2-(benzyloxy)-6-hydroxyphenyl]ethanone

: 1353747-03-1
5-(benzyloxy)-N-(3,4-dimethoxyphenethyl)-4-oxo-4H-chromene-2-carboxamide

Guidance literature:: Multi-step reaction with 3 steps

1.1: sodium ethanolate / ethanol / 12 h / 80 °C

1.2: 0.25 h / 100 °C

1.3: 1 h / 80 °C

2.1: potassium hydroxide / ethanol; water / 2 h / 20 °C

3.1: bis-(2-oxo-3-oxazolidinyl)phosphoryl chloride / N,N-dimethyl-formamide / 24 h / 20 °C / Inert atmosphere

With sodium ethanolate; bis-(2-oxo-3-oxazolidinyl)phosphoryl chloride; potassium hydroxide; In ethanol; water; N,N-dimethyl-formamide;
DOI:10.1021/jm201404w

Reference yield:

: 23226-80-4
5-Benzyloxy-4-oxo-4H-chromene-2-carboxylic acid ethyl ester

: 1353747-03-1
5-(benzyloxy)-N-(3,4-dimethoxyphenethyl)-4-oxo-4H-chromene-2-carboxamide

Guidance literature:: Multi-step reaction with 2 steps

1: potassium hydroxide / ethanol; water / 2 h / 20 °C

2: bis-(2-oxo-3-oxazolidinyl)phosphoryl chloride / N,N-dimethyl-formamide / 24 h / 20 °C / Inert atmosphere

With bis-(2-oxo-3-oxazolidinyl)phosphoryl chloride; potassium hydroxide; In ethanol; water; N,N-dimethyl-formamide;
DOI:10.1021/jm201404w