N,N-diethyl-2-(2-bromophenyl)-2-oxoacetamide 4-methylphenylsulfonylhydrazone

Base Information

Chemical Name:N,N-diethyl-2-(2-bromophenyl)-2-oxoacetamide 4-methylphenylsulfonylhydrazone
CAS No.:934548-36-4
Molecular Formula:C₁₉H₂₂BrN₃O₃S
Molecular Weight:452.372
Hs Code.:

Synonyms:N,N-diethyl-2-(2-bromophenyl)-2-oxoacetamide 4-methylphenylsulfonylhydrazone

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Chemical Property of N,N-diethyl-2-(2-bromophenyl)-2-oxoacetamide 4-methylphenylsulfonylhydrazone

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Technology Process of N,N-diethyl-2-(2-bromophenyl)-2-oxoacetamide 4-methylphenylsulfonylhydrazone

There total 4 articles about N,N-diethyl-2-(2-bromophenyl)-2-oxoacetamide 4-methylphenylsulfonylhydrazone 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: 54.0%

: 1576-35-8
toluene-4-sulfonic acid hydrazide

: 767288-74-4
2-(2-bromophenyl)-N,N-diethyl-2-oxoacetamide

: 934548-36-4
N,N-diethyl-2-(2-bromophenyl)-2-oxoacetamide 4-methylphenylsulfonylhydrazone

: N,N-diethyl-2-(2-bromophenyl)-2-oxoacetamide 4-methylphenylsulfonylhydrazone

Guidance literature:: With acetyl chloride; In ethanol; for 20h; Heating;
DOI:10.1016/j.tet.2007.01.010

Reference yield:

: (2-bromo-phenyl)-oxo-acetyl chloride

: 934548-36-4
N,N-diethyl-2-(2-bromophenyl)-2-oxoacetamide 4-methylphenylsulfonylhydrazone

Guidance literature:: Multi-step reaction with 2 steps

1: 0.67 mg / pyridine / 20 °C

2: 54 percent / acetyl chloride / ethanol / 20 h / Heating

With acetyl chloride; In pyridine; ethanol;
DOI:10.1016/j.tet.2007.01.010

Reference yield:

: 2142-69-0
2-bromophenyl methyl ketone

: 934548-36-4
N,N-diethyl-2-(2-bromophenyl)-2-oxoacetamide 4-methylphenylsulfonylhydrazone

Guidance literature:: Multi-step reaction with 4 steps

1: selenium dioxide / pyridine / 3 h / 100 °C

2: thionyl chloride; HMPA / 3 h / 20 °C

3: 0.67 mg / pyridine / 20 °C

4: 54 percent / acetyl chloride / ethanol / 20 h / Heating

With N,N,N,N,N,N-hexamethylphosphoric triamide; selenium(IV) oxide; thionyl chloride; acetyl chloride; In pyridine; ethanol;
DOI:10.1016/j.tet.2007.01.010