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

Base Information

Chemical Name:2-(5-amino-2-chlorophenyl)-4-<<2'-biphenyl-4-yl>methyl>-5-n-butyl-2,4-dihydro-3H-1,2,4-triazol-3-one
CAS No.:159544-66-8
Molecular Formula:C₃₀H₃₄ClN₅O₅S
Molecular Weight:612.149
Hs Code.:

2-(5-amino-2-chlorophenyl)-4-<<2'-<N-(tert-butoxycarbonyl)sulfamoyl>biphenyl-4-yl>methyl>-5-n-butyl-2,4-dihydro-3H-1,2,4-triazol-3-one

Synonyms:2-(5-amino-2-chlorophenyl)-4-<<2'-biphenyl-4-yl>methyl>-5-n-butyl-2,4-dihydro-3H-1,2,4-triazol-3-one

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Chemical Property of 2-(5-amino-2-chlorophenyl)-4-<<2'-biphenyl-4-yl>methyl>-5-n-butyl-2,4-dihydro-3H-1,2,4-triazol-3-one

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Technology Process of 2-(5-amino-2-chlorophenyl)-4-<<2'-biphenyl-4-yl>methyl>-5-n-butyl-2,4-dihydro-3H-1,2,4-triazol-3-one

There total 11 articles about 2-(5-amino-2-chlorophenyl)-4-<<2'-biphenyl-4-yl>methyl>-5-n-butyl-2,4-dihydro-3H-1,2,4-triazol-3-one 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: 64.0%

: 146948-78-9
4-<<2'-biphenyl-4-yl>methyl>-5-n-butyl-2-<2-chloro-5-nitrophenyl>-2,4-dihydro-3H-1,2,4-triazol-3-one

: 159544-66-8
2-(5-amino-2-chlorophenyl)-4-<<2'-biphenyl-4-yl>methyl>-5-n-butyl-2,4-dihydro-3H-1,2,4-triazol-3-one

Guidance literature:: With hydrogen; PtO₂/C; In ethyl acetate; for 4h;
DOI:10.1021/jm00052a006

Reference yield:

: 146949-06-6
ethyl N-carbethoxy-valerimidate

: 159544-66-8
2-(5-amino-2-chlorophenyl)-4-<<2'-biphenyl-4-yl>methyl>-5-n-butyl-2,4-dihydro-3H-1,2,4-triazol-3-one

Guidance literature:: Multi-step reaction with 5 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: 74 percent / anisole, TFA / 48 h / Ambient temperature

4: 1.) NaH / 1.) THF, 50 deg C, 4 h, 2.) THF, 60 deg C, 48 h

5: 64 percent / H₂ / 10percent PtO₂/C / ethyl acetate / 4 h

With hydrogen; sodium hydride; methoxybenzene; triethylamine; trifluoroacetic acid; PtO₂/C; In ethyl acetate; toluene;
DOI:10.1021/jm00052a006

Reference yield:

: 100367-78-0
(2-bromo-5-nitrophenyl)hydrazine

: 159544-66-8
2-(5-amino-2-chlorophenyl)-4-<<2'-biphenyl-4-yl>methyl>-5-n-butyl-2,4-dihydro-3H-1,2,4-triazol-3-one

Guidance literature:: Multi-step reaction with 6 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: 32 percent / KF, CuI / dimethylformamide / 12 h / 120 °C

4: 74 percent / anisole, TFA / 48 h / Ambient temperature

5: 1.) NaH / 1.) THF, 50 deg C, 4 h, 2.) THF, 60 deg C, 48 h

6: 64 percent / H₂ / 10percent PtO₂/C / ethyl acetate / 4 h

With potassium fluoride; copper(l) iodide; hydrogen; sodium hydride; methoxybenzene; triethylamine; trifluoroacetic acid; PtO₂/C; In ethyl acetate; N,N-dimethyl-formamide; toluene;
DOI:10.1021/jm00052a006