ethyl 6-(4-bromophenyl)-2-oxo-4-propyl-1,2-dihydropyridine-3-carboxylate

Base Information

Chemical Name:ethyl 6-(4-bromophenyl)-2-oxo-4-propyl-1,2-dihydropyridine-3-carboxylate
CAS No.:1443120-91-9
Molecular Formula:C₁₇H₁₈BrNO₃
Molecular Weight:364.239
Hs Code.:

Synonyms:ethyl 6-(4-bromophenyl)-2-oxo-4-propyl-1,2-dihydropyridine-3-carboxylate

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Chemical Property of ethyl 6-(4-bromophenyl)-2-oxo-4-propyl-1,2-dihydropyridine-3-carboxylate

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Technology Process of ethyl 6-(4-bromophenyl)-2-oxo-4-propyl-1,2-dihydropyridine-3-carboxylate

There total 5 articles about ethyl 6-(4-bromophenyl)-2-oxo-4-propyl-1,2-dihydropyridine-3-carboxylate 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: 80.0%

: 1443121-01-4
C₁₉H₂₃BrO₅

: 1443120-91-9
ethyl 6-(4-bromophenyl)-2-oxo-4-propyl-1,2-dihydropyridine-3-carboxylate

Guidance literature:: With ammonium acetate; In dimethyl sulfoxide; at 45 - 50 ℃; for 3h; Molecular sieve;
DOI:10.1002/jhet.991

Reference yield:

: 99-90-1
para-bromoacetophenone

: 1443120-91-9
ethyl 6-(4-bromophenyl)-2-oxo-4-propyl-1,2-dihydropyridine-3-carboxylate

Guidance literature:: Multi-step reaction with 3 steps

1: titanium tetrachloride / hexane

2: triethylamine / dichloromethane / 28 - 35 °C

3: ammonium acetate / dimethyl sulfoxide / 3 h / 45 - 50 °C / Molecular sieve

With ammonium acetate; titanium tetrachloride; triethylamine; In hexane; dichloromethane; dimethyl sulfoxide;
DOI:10.1002/jhet.991

Reference yield:

: 105-53-3
diethyl malonate

: 1443120-91-9
ethyl 6-(4-bromophenyl)-2-oxo-4-propyl-1,2-dihydropyridine-3-carboxylate

Guidance literature:: Multi-step reaction with 4 steps

1: triethylamine; magnesium chloride / hexane

2: triethylamine; trichlorophosphate

3: triethylamine / dichloromethane / 28 - 35 °C

4: ammonium acetate / dimethyl sulfoxide / 3 h / 45 - 50 °C / Molecular sieve

With ammonium acetate; triethylamine; magnesium chloride; trichlorophosphate; In hexane; dichloromethane; dimethyl sulfoxide;
DOI:10.1002/jhet.991