methyl 5-bromo-1-(2,6-dichlorophenyl)-3-(4-methoxybenzyl)-2-oxo-1,2,3,4-tetrahydroquinazoline-7-carboxylate

Base Information

• Chemical Name: methyl 5-bromo-1-(2,6-dichlorophenyl)-3-(4-methoxybenzyl)-2-oxo-1,2,3,4-tetrahydroquinazoline-7-carboxylate
• CAS No.: 444663-84-7
• Molecular Formula: C₂₄H₁₉BrCl₂N₂O₄
• Molecular Weight: 550.236
• Mol file: 444663-84-7.mol

Synonyms:methyl 5-bromo-1-(2,6-dichlorophenyl)-3-(4-methoxybenzyl)-2-oxo-1,2,3,4-tetrahydroquinazoline-7-carboxylate

Chemical Property of methyl 5-bromo-1-(2,6-dichlorophenyl)-3-(4-methoxybenzyl)-2-oxo-1,2,3,4-tetrahydroquinazoline-7-carboxylate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of methyl 5-bromo-1-(2,6-dichlorophenyl)-3-(4-methoxybenzyl)-2-oxo-1,2,3,4-tetrahydroquinazoline-7-carboxylate

There total 4 articles about methyl 5-bromo-1-(2,6-dichlorophenyl)-3-(4-methoxybenzyl)-2-oxo-1,2,3,4-tetrahydroquinazoline-7-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:

3,5-dibromo-4-[3-(2,6-dichloro-phenyl)-1-(4-methoxy-benzyl)-ureidomethyl]-benzoic acid methyl ester (444663-83-6) → methyl 5-bromo-1-(2,6-dichlorophenyl)-3-(4-methoxybenzyl)-2-oxo-1,2,3,4-tetrahydroquinazoline-7-carboxylate (444663-84-7)

Guidance literature:

With copper(l) iodide; potassium carbonate; In N,N-dimethyl-formamide; at 150 ℃; for 0.25h;

DOI:10.1016/S0960-894X(02)00752-7

Reference yield:

Methyl 3,5-Dibromo-4-methylbenzoate (74896-66-5) → methyl 5-bromo-1-(2,6-dichlorophenyl)-3-(4-methoxybenzyl)-2-oxo-1,2,3,4-tetrahydroquinazoline-7-carboxylate (444663-84-7)

Guidance literature:

Multi-step reaction with 4 steps

1: NBS; Bz₂O₂

2: CuI; K₂CO₃ / dimethylformamide / 0.25 h / 150 °C

With N-Bromosuccinimide; copper(l) iodide; potassium carbonate; dibenzoyl peroxide; In N,N-dimethyl-formamide; 4: Ullmann coupling;

DOI:10.1016/S0960-894X(02)00752-7

Reference yield:

methyl 3,5-dibromo-4-(bromomethyl)benzoate (444663-80-3) → methyl 5-bromo-1-(2,6-dichlorophenyl)-3-(4-methoxybenzyl)-2-oxo-1,2,3,4-tetrahydroquinazoline-7-carboxylate (444663-84-7)

Guidance literature:

Multi-step reaction with 3 steps

1: CuI; K₂CO₃ / dimethylformamide / 0.25 h / 150 °C

With copper(l) iodide; potassium carbonate; In N,N-dimethyl-formamide; 3: Ullmann coupling;

DOI:10.1016/S0960-894X(02)00752-7

upstream raw materials:

3,5-dibromo-4-[3-(2,6-dichloro-phenyl)-1-(4-methoxy-benzyl)-ureidomethyl]-benzoic acid methyl ester

Methyl 3,5-Dibromo-4-methylbenzoate

methyl 3,5-dibromo-4-(bromomethyl)benzoate

3,5-dibromo-4-[(4-methoxy-benzylamino)-methyl]-benzoic acid methyl ester

Downstream raw materials:

5-bromo-1-(2,6-dichlorophenyl)-7-(hydroxymethyl)-3-(4-methoxybenzyl)-3,4-dihydroquinazolin-2(1H)-one