4-bromo-N-{2-[2-(4-bromophenylcarbamoyl)methyl]-6-methyl-3-oxo-2,3-dihydropyridazin-4-yl}benzamide

Base Information

Chemical Name:4-bromo-N-{2-[2-(4-bromophenylcarbamoyl)methyl]-6-methyl-3-oxo-2,3-dihydropyridazin-4-yl}benzamide
CAS No.:1444311-88-9
Molecular Formula:C₂₀H₁₆Br₂N₄O₃
Molecular Weight:520.18
Hs Code.:

Synonyms:4-bromo-N-{2-[2-(4-bromophenylcarbamoyl)methyl]-6-methyl-3-oxo-2,3-dihydropyridazin-4-yl}benzamide

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Chemical Property of 4-bromo-N-{2-[2-(4-bromophenylcarbamoyl)methyl]-6-methyl-3-oxo-2,3-dihydropyridazin-4-yl}benzamide

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Technology Process of 4-bromo-N-{2-[2-(4-bromophenylcarbamoyl)methyl]-6-methyl-3-oxo-2,3-dihydropyridazin-4-yl}benzamide

There total 6 articles about 4-bromo-N-{2-[2-(4-bromophenylcarbamoyl)methyl]-6-methyl-3-oxo-2,3-dihydropyridazin-4-yl}benzamide 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: 10.0%

: N-(4-bromophenyl)-2-[5-amino-3-methyl-6-oxopyridazin-1(6H)-yl]acetamide

: 586-75-4
4-chlorobenzoyl chloride

: 1444311-88-9
4-bromo-N-{2-[2-(4-bromophenylcarbamoyl)methyl]-6-methyl-3-oxo-2,3-dihydropyridazin-4-yl}benzamide

Guidance literature:: With triethylamine; In dichloromethane; at 0 - 20 ℃; for 20h;
DOI:10.1016/j.ejmech.2013.03.066

Reference yield:

: C₁₀H₁₃N₃O₅

: 1444311-88-9
4-bromo-N-{2-[2-(4-bromophenylcarbamoyl)methyl]-6-methyl-3-oxo-2,3-dihydropyridazin-4-yl}benzamide

Guidance literature:: Multi-step reaction with 2 steps

1: tetrahydrofuran / 12 h / 20 °C

2: triethylamine / dichloromethane / 20 h / 0 - 20 °C

With triethylamine; In tetrahydrofuran; dichloromethane;
DOI:10.1016/j.ejmech.2013.03.066

Reference yield:

: 17335-04-5
5-acetyl-4-amino-6-methyl-2H-pyridazin-3-one

: 1444311-88-9
4-bromo-N-{2-[2-(4-bromophenylcarbamoyl)methyl]-6-methyl-3-oxo-2,3-dihydropyridazin-4-yl}benzamide

Guidance literature:: Multi-step reaction with 6 steps

1.1: hydrogen bromide / 1 h / 140 °C

2.1: 3-methoxy-benzaldehyde / acetonitrile / 3 h / Reflux

3.1: sodium hydroxide; water / 80 °C

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

4.2: 1 h / 0 °C

5.1: tetrahydrofuran / 12 h / 20 °C

6.1: triethylamine / dichloromethane / 20 h / 0 - 20 °C

With water; hydrogen bromide; triethylamine; 3-methoxy-benzaldehyde; sodium hydroxide; In tetrahydrofuran; dichloromethane; acetonitrile;
DOI:10.1016/j.ejmech.2013.03.066