3,3-Dimethoxy-1-(4-methyl-benzyl)-2-oxo-2,3-dihydro-1H-indole-5-carboxylic acid amide

Base Information

Chemical Name:3,3-Dimethoxy-1-(4-methyl-benzyl)-2-oxo-2,3-dihydro-1H-indole-5-carboxylic acid amide
CAS No.:1027894-12-7
Molecular Formula:C₁₉H₂₀N₂O₄
Molecular Weight:340.379
Hs Code.:

Synonyms:3,3-Dimethoxy-1-(4-methyl-benzyl)-2-oxo-2,3-dihydro-1H-indole-5-carboxylic acid amide

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Chemical Property of 3,3-Dimethoxy-1-(4-methyl-benzyl)-2-oxo-2,3-dihydro-1H-indole-5-carboxylic acid amide

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Technology Process of 3,3-Dimethoxy-1-(4-methyl-benzyl)-2-oxo-2,3-dihydro-1H-indole-5-carboxylic acid amide

There total 4 articles about 3,3-Dimethoxy-1-(4-methyl-benzyl)-2-oxo-2,3-dihydro-1H-indole-5-carboxylic acid amide 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:

: 1028282-95-2
3,3-Dimethoxy-1-(4-methyl-benzyl)-2-oxo-2,3-dihydro-1H-indole-5-carbonitrile

: 1027894-12-7
3,3-Dimethoxy-1-(4-methyl-benzyl)-2-oxo-2,3-dihydro-1H-indole-5-carboxylic acid amide

Guidance literature:: With dihydrogen peroxide; sodium carbonate; In ethanol; for 4h; Ambient temperature;
DOI:10.1021/jm960603e

Reference yield:

: 20780-76-1
5-iodoisatin

: 1027894-12-7
3,3-Dimethoxy-1-(4-methyl-benzyl)-2-oxo-2,3-dihydro-1H-indole-5-carboxylic acid amide

Guidance literature:: Multi-step reaction with 4 steps

1: 1.) NaH / 1.) DMF, RT, 1 h, 2.) DMF, RT, overnight

2: p-TsOH / methanol / 44 h / 80 °C

3: (Ph₃P)4Pd / tetrahydrofuran / 21 h / Heating

4: 3N aq. Na₂CO₃, 30percent aq. H₂O₂ / ethanol / 4 h / Ambient temperature

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; dihydrogen peroxide; sodium hydride; sodium carbonate; toluene-4-sulfonic acid; In tetrahydrofuran; methanol; ethanol;
DOI:10.1021/jm960603e

Reference yield:

: 5-Iodo-1-(4-methyl-benzyl)-1H-indole-2,3-dione

: 1027894-12-7
3,3-Dimethoxy-1-(4-methyl-benzyl)-2-oxo-2,3-dihydro-1H-indole-5-carboxylic acid amide

Guidance literature:: Multi-step reaction with 3 steps

1: p-TsOH / methanol / 44 h / 80 °C

2: (Ph₃P)4Pd / tetrahydrofuran / 21 h / Heating

3: 3N aq. Na₂CO₃, 30percent aq. H₂O₂ / ethanol / 4 h / Ambient temperature

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; dihydrogen peroxide; sodium carbonate; toluene-4-sulfonic acid; In tetrahydrofuran; methanol; ethanol;
DOI:10.1021/jm960603e