4-[3-Butyl-5-oxo-4-(2'-sulfamoyl-biphenyl-4-ylmethyl)-4,5-dihydro-[1,2,4]triazol-1-yl]-3-chloro-benzoic acid ethyl ester

Base Information

• Chemical Name: 4-[3-Butyl-5-oxo-4-(2'-sulfamoyl-biphenyl-4-ylmethyl)-4,5-dihydro-[1,2,4]triazol-1-yl]-3-chloro-benzoic acid ethyl ester
• CAS No.: 159954-88-8
• Molecular Formula: C₂₈H₂₉ClN₄O₅S
• Molecular Weight: 569.081

Synonyms:4-[3-Butyl-5-oxo-4-(2'-sulfamoyl-biphenyl-4-ylmethyl)-4,5-dihydro-[1,2,4]triazol-1-yl]-3-chloro-benzoic acid ethyl ester

Chemical Property of 4-[3-Butyl-5-oxo-4-(2'-sulfamoyl-biphenyl-4-ylmethyl)-4,5-dihydro-[1,2,4]triazol-1-yl]-3-chloro-benzoic acid ethyl ester

Chemical Property:

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Technology Process of 4-[3-Butyl-5-oxo-4-(2'-sulfamoyl-biphenyl-4-ylmethyl)-4,5-dihydro-[1,2,4]triazol-1-yl]-3-chloro-benzoic acid ethyl ester

There total 4 articles about 4-[3-Butyl-5-oxo-4-(2'-sulfamoyl-biphenyl-4-ylmethyl)-4,5-dihydro-[1,2,4]triazol-1-yl]-3-chloro-benzoic acid ethyl ester 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:

ethyl N-carbethoxy-valerimidate (146949-06-6) → 4-[3-Butyl-5-oxo-4-(2'-sulfamoyl-biphenyl-4-ylmethyl)-4,5-dihydro-[1,2,4]triazol-1-yl]-3-chloro-benzoic acid ethyl ester (159954-88-8)

Guidance literature:

Multi-step reaction with 3 steps

1: Et₃N / toluene / 15 h / 90 °C

2: 1.) NaH / 1.) DMF, 50 deg C, 1 h, 2.) DMF, 50 deg C, 1.5 h

3: anisole, TFA / Ambient temperature

With sodium hydride; methoxybenzene; triethylamine; trifluoroacetic acid; In toluene;

DOI:10.1021/jm00052a006

Reference yield:

(4-carboethoxy-2-chlorophenyl)hydrazine → 4-[3-Butyl-5-oxo-4-(2'-sulfamoyl-biphenyl-4-ylmethyl)-4,5-dihydro-[1,2,4]triazol-1-yl]-3-chloro-benzoic acid ethyl ester (159954-88-8)

Guidance literature:

Multi-step reaction with 3 steps

1: Et₃N / toluene / 15 h / 90 °C

2: 1.) NaH / 1.) DMF, 50 deg C, 1 h, 2.) DMF, 50 deg C, 1.5 h

3: anisole, TFA / Ambient temperature

With sodium hydride; methoxybenzene; triethylamine; trifluoroacetic acid; In toluene;

DOI:10.1021/jm00052a006

Reference yield:

4-[3-Butyl-4-(2'-tert-butylsulfamoyl-biphenyl-4-ylmethyl)-5-oxo-4,5-dihydro-[1,2,4]triazol-1-yl]-3-chloro-benzoic acid ethyl ester (1027949-36-5) → 4-[3-Butyl-5-oxo-4-(2'-sulfamoyl-biphenyl-4-ylmethyl)-4,5-dihydro-[1,2,4]triazol-1-yl]-3-chloro-benzoic acid ethyl ester (159954-88-8)

Guidance literature:

With methoxybenzene; trifluoroacetic acid; Ambient temperature;

DOI:10.1021/jm00052a006

upstream raw materials:

4-[3-Butyl-4-(2'-tert-butylsulfamoyl-biphenyl-4-ylmethyl)-5-oxo-4,5-dihydro-[1,2,4]triazol-1-yl]-3-chloro-benzoic acid ethyl ester

ethyl N-carbethoxy-valerimidate

4-(3-Butyl-5-oxo-4,5-dihydro-[1,2,4]triazol-1-yl)-3-chloro-benzoic acid ethyl ester

Downstream raw materials:

5-n-butyl-2-<4-carbethoxy-2-chlorophenyl>-4-<<2'-biphenyl-4-yl>methyl>-2,4-dihydro-3H-1,2,4-triazol-3-one

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