Methyl 4-(2-bromophenyl)-2,4-dioxobutanoate

Base Information

• Chemical Name: Methyl 4-(2-bromophenyl)-2,4-dioxobutanoate
• CAS No.: 1035235-10-9
• Molecular Formula: C11H9BrO4
• Molecular Weight: 285.094
• Hs Code.: 2918300090
• Mol file: 1035235-10-9.mol

Synonyms:Methyl 4-(2-bromophenyl);Methyl 2-bromo-a,g-dioxo-benzenebutanoate;4-(2-Bromo-phenyl)-2,4-dioxo-butyric acid methyl ester;Benzenebutanoic acid, 2-bromo-α,γ-dioxo-, methyl ester

Chemical Property of Methyl 4-(2-bromophenyl)-2,4-dioxobutanoate

Chemical Property:

• PSA: 60.44000
• LogP: 1.76400
• Storage Temp.: under inert gas (nitrogen or Argon) at 2-8°C

Purity/Quality:

97% ^*data from raw suppliers

Methyl4-(2-Bromophenyl)-2,4-dioxobutanoate ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Methyl 4-(2-bromophenyl)-2,4-dioxobutanoate

There total 1 articles about Methyl 4-(2-bromophenyl)-2,4-dioxobutanoate 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: 89.0%

Dimethyl oxalate (553-90-2) + 2-bromophenyl methyl ketone (2142-69-0) → methyl 4-(2-bromophenyl)-2,4-dioxobutanoate (1035235-10-9)

Guidance literature:

Dimethyl oxalate; 2-bromophenyl methyl ketone; With sodium; In methanol; diethyl ether; at -5 ℃; for 12h;

With hydrogenchloride; water; acetic acid;

Reference yield: 97.0%

methyl 4-(2-bromophenyl)-2,4-dioxobutanoate (1035235-10-9) → methyl 3-(2-bromophenyl)-1H-pyrazole-5-carboxylate (1035235-11-0)

Guidance literature:

With acetic acid; hydrazine; at 130 ℃;

Reference yield: 84.0%

methyl 4-(2-bromophenyl)-2,4-dioxobutanoate (1035235-10-9) → methyl 5-(2-bromophenyl)-1,2-oxazole-3-carboxylate

Guidance literature:

With hydroxylamine hydrochloride; In methanol; at 50 ℃; for 6h; Inert atmosphere;

DOI:10.1021/acs.jmedchem.5b01910

upstream raw materials:

Dimethyl oxalate

2-bromophenyl methyl ketone

Downstream raw materials:

methyl 3-(2-bromophenyl)-1H-pyrazole-5-carboxylate

N-{[5-(2-bromophenyl)-1,2-oxazol-3-yl]methyl}adamantan-1-amine

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