N-(4-bromophenyl)-2-[5-(3-methoxybenzyl)-3-methyl-6-oxo-6H-pyridazin-1-yl]-acetamide

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Chemical Name:N-(4-bromophenyl)-2-[5-(3-methoxybenzyl)-3-methyl-6-oxo-6H-pyridazin-1-yl]-acetamide
CAS No.:1184304-52-6
Molecular Formula:C₂₁H₂₀BrN₃O₃
Molecular Weight:442.312
Hs Code.:

Synonyms:N-(4-bromophenyl)-2-[5-(3-methoxybenzyl)-3-methyl-6-oxo-6H-pyridazin-1-yl]-acetamide

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Chemical Property of N-(4-bromophenyl)-2-[5-(3-methoxybenzyl)-3-methyl-6-oxo-6H-pyridazin-1-yl]-acetamide

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Technology Process of N-(4-bromophenyl)-2-[5-(3-methoxybenzyl)-3-methyl-6-oxo-6H-pyridazin-1-yl]-acetamide

There total 6 articles about N-(4-bromophenyl)-2-[5-(3-methoxybenzyl)-3-methyl-6-oxo-6H-pyridazin-1-yl]-acetamide 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: 86.0%

: 1184304-26-4
[5-(3-methoxybenzyl)-3-methyl-6-oxo-6H-pyridazin-1-yl]acetic acid

: 106-40-1
4-bromo-aniline

: 1184304-52-6
N-(4-bromophenyl)-2-[5-(3-methoxybenzyl)-3-methyl-6-oxo-6H-pyridazin-1-yl]-acetamide

Guidance literature:: [5-(3-methoxybenzyl)-3-methyl-6-oxo-6H-pyridazin-1-yl]acetic acid; With triethylamine; In tetrahydrofuran; at -5 - 0 ℃;

With chloroformic acid ethyl ester; In tetrahydrofuran; at 0 ℃; for 1h;

4-bromo-aniline; In tetrahydrofuran; at 20 ℃; for 12h;
DOI:10.1021/jm900592h

Reference yield:

: 5157-08-4
3-methyl-4,5-dihydro-6-oxopyridazine

: 1184304-52-6
N-(4-bromophenyl)-2-[5-(3-methoxybenzyl)-3-methyl-6-oxo-6H-pyridazin-1-yl]-acetamide

Guidance literature:: Multi-step reaction with 4 steps

1.1: potassium hydroxide / ethanol / Reflux

2.1: potassium carbonate / acetonitrile / Reflux

3.1: sodium hydroxide / 80 °C

4.1: triethylamine / tetrahydrofuran / 0.5 h / -5 °C

4.2: 1 h / 0 °C

4.3: 12 h / 20 °C

With potassium carbonate; triethylamine; potassium hydroxide; sodium hydroxide; In tetrahydrofuran; ethanol; acetonitrile; 1.1: |Knoevenagel Condensation;
DOI:10.1002/ddr.21076

Reference yield:

: 591-31-1
3-methoxy-benzaldehyde

: 1184304-52-6
N-(4-bromophenyl)-2-[5-(3-methoxybenzyl)-3-methyl-6-oxo-6H-pyridazin-1-yl]-acetamide

Guidance literature:: Multi-step reaction with 4 steps

1.1: potassium hydroxide / ethanol / Reflux

2.1: potassium carbonate / acetonitrile / Reflux

3.1: sodium hydroxide / 80 °C

4.1: triethylamine / tetrahydrofuran / 0.5 h / -5 °C

4.2: 1 h / 0 °C

4.3: 12 h / 20 °C

With potassium carbonate; triethylamine; potassium hydroxide; sodium hydroxide; In tetrahydrofuran; ethanol; acetonitrile; 1.1: |Knoevenagel Condensation;
DOI:10.1002/ddr.21076