Benzamide, 3-[4-[(4-bromo-2-fluorophenyl)methyl]-3-butyl-4,5-dihydro-5-oxo-1H-1,2, 4-triazol-1-yl]-N-butyl-4-chloro-

Base Information

• Chemical Name: Benzamide, 3-[4-[(4-bromo-2-fluorophenyl)methyl]-3-butyl-4,5-dihydro-5-oxo-1H-1,2, 4-triazol-1-yl]-N-butyl-4-chloro-
• CAS No.: 159547-11-2
• Molecular Formula: C24H27BrClFN4O2
• Molecular Weight: 537.859
• Mol file: 159547-11-2.mol

Synonyms:

Chemical Property of Benzamide, 3-[4-[(4-bromo-2-fluorophenyl)methyl]-3-butyl-4,5-dihydro-5-oxo-1H-1,2, 4-triazol-1-yl]-N-butyl-4-chloro-

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Benzamide, 3-[4-[(4-bromo-2-fluorophenyl)methyl]-3-butyl-4,5-dihydro-5-oxo-1H-1,2, 4-triazol-1-yl]-N-butyl-4-chloro-

There total 4 articles about Benzamide, 3-[4-[(4-bromo-2-fluorophenyl)methyl]-3-butyl-4,5-dihydro-5-oxo-1H-1,2, 4-triazol-1-yl]-N-butyl-4-chloro- 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: 76.0%

N-butylamine (109-73-9,85404-21-3) + 4-(4-bromo-2-fluorobenzyl)-5-n-butyl-2-[2-chloro-5-(methoxycarbonyl)phenyl]-2,4-dihydro-3H-1,2,4-triazol-3-one (159547-10-1) → 4-(4-Bromo-2-fluorobenzyl)-5-n-butyl-2-[5-(N-n-butylcarbamoyl)-2-chloro-phenyl]-2,4-dihydro-3H-1,2,4-triazol-3-one (159547-11-2)

Guidance literature:

at 65 ℃;

DOI:10.1021/jm00019a004

Reference yield:

4-(4-bromo-2-fluorobenzyl)-5-n-butyl-2-[2-chloro-5-(methoxycarbonyl)phenyl]-2,4-dihydro-3H-1,2,4-triazol-3-one (159547-10-1) → 4-(4-Bromo-2-fluorobenzyl)-5-n-butyl-2-[5-(N-n-butylcarbamoyl)-2-chloro-phenyl]-2,4-dihydro-3H-1,2,4-triazol-3-one (159547-11-2)

Guidance literature:

In dichloromethane; N-butylamine;

Reference yield:

4-bromo-2-fluorobenzyl bromide (76283-09-5) → 4-(4-Bromo-2-fluorobenzyl)-5-n-butyl-2-[5-(N-n-butylcarbamoyl)-2-chloro-phenyl]-2,4-dihydro-3H-1,2,4-triazol-3-one (159547-11-2)

Guidance literature:

Multi-step reaction with 2 steps

1: 1.) NaH / 1.) DMF, 50 deg C, 3 h, 2.) DMF, 90 deg C, overnight

2: 76 percent / 65 °C

With sodium hydride;

DOI:10.1021/jm00019a004

upstream raw materials:

N-butylamine

4-(4-bromo-2-fluorobenzyl)-5-n-butyl-2-[2-chloro-5-(methoxycarbonyl)phenyl]-2,4-dihydro-3H-1,2,4-triazol-3-one

4-bromo-2-fluorobenzyl bromide

5n-Butyl-2-[2-chloro-5-(methoxycarbonyl)phenyl]-2,4-dihydro-3H-1,2,4-triazol-3-one

Downstream raw materials:

5-n-butyl-2-[5-(N-n-butylcarbamoyl)-2-chlorophenyl]-4-[[2'-(N-t-butylsulfamoyl)-3-fluorobiphenyl-4-yl]methyl]-2,4-dihydro-3H-1,2,4-triazol-3-one

5-n-butyl-2-[5-(N-n-butylcarbamoyl)-2-chlorophenyl]-4-[(3-fluoro-2'-sulfamoylbiphenyl-4-yl)methyl]-2,4-dihydro-3H-1,2,4-triazol-3-one