N-(4-methylbenzyl)-2-hydroxy-1,3-dioxo-1,2,3,4-tetrahydroisoquinoline-4-carboxamide

Base Information

Chemical Name:N-(4-methylbenzyl)-2-hydroxy-1,3-dioxo-1,2,3,4-tetrahydroisoquinoline-4-carboxamide
CAS No.:1383785-30-5
Molecular Formula:C₁₈H₁₆N₂O₄
Molecular Weight:324.336
Hs Code.:

Synonyms:N-(4-methylbenzyl)-2-hydroxy-1,3-dioxo-1,2,3,4-tetrahydroisoquinoline-4-carboxamide

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Chemical Property of N-(4-methylbenzyl)-2-hydroxy-1,3-dioxo-1,2,3,4-tetrahydroisoquinoline-4-carboxamide

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Technology Process of N-(4-methylbenzyl)-2-hydroxy-1,3-dioxo-1,2,3,4-tetrahydroisoquinoline-4-carboxamide

There total 4 articles about N-(4-methylbenzyl)-2-hydroxy-1,3-dioxo-1,2,3,4-tetrahydroisoquinoline-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: 88.0%

: 1383785-90-7
C₂₅H₂₂N₂O₄

: 1383785-30-5
N-(4-methylbenzyl)-2-hydroxy-1,3-dioxo-1,2,3,4-tetrahydroisoquinoline-4-carboxamide

Guidance literature:: With boron trichloride;

Reference yield:

: 70932-71-7
3-methoxy-2-[2-(methoxycarbonyl)phenyl]-3-oxopropanoic acid

: 1383785-30-5
N-(4-methylbenzyl)-2-hydroxy-1,3-dioxo-1,2,3,4-tetrahydroisoquinoline-4-carboxamide

Guidance literature:: Multi-step reaction with 4 steps

1.1: (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; 4-methyl-morpholine / dichloromethane / 3.5 h / 0 - 20 °C

2.1: potassium hydroxide / methanol / 0.5 h / 20 °C

3.1: toluene / 12 h / Reflux; Dean-Stark

4.1: boron trichloride / dichloromethane / 20 °C

4.2: 0.25 h

With 4-methyl-morpholine; boron trichloride; (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; potassium hydroxide; In methanol; dichloromethane; toluene;
DOI:10.1021/ml400009t

Reference yield:

: 1174225-91-2
methyl 2-{1-[(benzyloxy)amino]-3-methoxy-1,3-dioxopropan-2-yl}benzoate

: 1383785-30-5
N-(4-methylbenzyl)-2-hydroxy-1,3-dioxo-1,2,3,4-tetrahydroisoquinoline-4-carboxamide

Guidance literature:: Multi-step reaction with 3 steps

1.1: potassium hydroxide / methanol / 0.5 h / 20 °C

2.1: toluene / 12 h / Reflux; Dean-Stark

3.1: boron trichloride / dichloromethane / 20 °C

3.2: 0.25 h

With boron trichloride; potassium hydroxide; In methanol; dichloromethane; toluene;
DOI:10.1021/ml400009t