N-[(3,4-dimethylphenyl)methyl]-2-ethyl-6,7-dimethoxy-1-oxo-isoquinoline-4-carboxamide

Base Information

Chemical Name:N-[(3,4-dimethylphenyl)methyl]-2-ethyl-6,7-dimethoxy-1-oxo-isoquinoline-4-carboxamide
CAS No.:1432751-52-4
Molecular Formula:C₂₃H₂₆N₂O₄
Molecular Weight:394.47
Hs Code.:

Synonyms:N-[(3,4-dimethylphenyl)methyl]-2-ethyl-6,7-dimethoxy-1-oxo-isoquinoline-4-carboxamide

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Chemical Property of N-[(3,4-dimethylphenyl)methyl]-2-ethyl-6,7-dimethoxy-1-oxo-isoquinoline-4-carboxamide

Chemical Property:

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Technology Process of N-[(3,4-dimethylphenyl)methyl]-2-ethyl-6,7-dimethoxy-1-oxo-isoquinoline-4-carboxamide

There total 8 articles about N-[(3,4-dimethylphenyl)methyl]-2-ethyl-6,7-dimethoxy-1-oxo-isoquinoline-4-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: 50.0%

: 102-48-7
3,4-Dimethylbenzylamin

: 1023491-85-1
2-ethyl-6,7-dimethoxy-1-oxo-1,2-dihydro-isoquinoline-4-carboxylic acid

: 1432751-52-4
N-[(3,4-dimethylphenyl)methyl]-2-ethyl-6,7-dimethoxy-1-oxo-isoquinoline-4-carboxamide

Guidance literature:: 2-ethyl-6,7-dimethoxy-1-oxo-1,2-dihydro-isoquinoline-4-carboxylic acid; With HATU; In N,N-dimethyl acetamide; at 20 ℃; for 0.75h;

3,4-Dimethylbenzylamin; With triethylamine; In N,N-dimethyl acetamide; at 65 ℃;

Reference yield:

: 1227253-50-0
2-(2-carboxy-4,5-dimethoxy-phenyl)-malonic acid

: 1432751-52-4
N-[(3,4-dimethylphenyl)methyl]-2-ethyl-6,7-dimethoxy-1-oxo-isoquinoline-4-carboxamide

Guidance literature:: Multi-step reaction with 6 steps

1.1: toluene / 105 °C

2.1: thionyl chloride / 65 °C

3.1: 90 °C

4.1: N-ethyl-N,N-diisopropylamine / methanol / Reflux

5.1: water; sodium hydroxide / methanol / 6 h / 40 °C

6.1: HATU / N,N-dimethyl acetamide / 0.75 h / 20 °C

6.2: 65 °C

With thionyl chloride; water; N-ethyl-N,N-diisopropylamine; HATU; sodium hydroxide; In methanol; N,N-dimethyl acetamide; toluene;

Reference yield:

: 6286-46-0
2-bromo-4,5-dimethoxybenzoic acid

: 1432751-52-4
N-[(3,4-dimethylphenyl)methyl]-2-ethyl-6,7-dimethoxy-1-oxo-isoquinoline-4-carboxamide

Guidance literature:: Multi-step reaction with 8 steps

1.1: sodium; copper(I) bromide / water / 6 h / 70 °C

2.1: water; sodium hydroxide / methanol / 3 h / 20 °C

3.1: toluene / 105 °C

4.1: thionyl chloride / 65 °C

5.1: 90 °C

6.1: N-ethyl-N,N-diisopropylamine / methanol / Reflux

7.1: water; sodium hydroxide / methanol / 6 h / 40 °C

8.1: HATU / N,N-dimethyl acetamide / 0.75 h / 20 °C

8.2: 65 °C

With thionyl chloride; water; sodium; N-ethyl-N,N-diisopropylamine; HATU; copper(I) bromide; sodium hydroxide; In methanol; N,N-dimethyl acetamide; water; toluene;