N-(7-aminoheptyl)-5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-1H-pyrazole-3-carboxamide

Base Information

Chemical Name:N-(7-aminoheptyl)-5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-1H-pyrazole-3-carboxamide
CAS No.:1338604-42-4
Molecular Formula:C₂₄H₂₇Cl₃N₄O
Molecular Weight:493.864
Hs Code.:

Synonyms:N-(7-aminoheptyl)-5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-1H-pyrazole-3-carboxamide

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Chemical Property of N-(7-aminoheptyl)-5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-1H-pyrazole-3-carboxamide

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Technology Process of N-(7-aminoheptyl)-5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-1H-pyrazole-3-carboxamide

There total 5 articles about N-(7-aminoheptyl)-5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-1H-pyrazole-3-carboxamide 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: 93.0%

: 1440337-67-6
N-(tert-butoxycarbonylaminoheptyl)-5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-1H-pyrazole-3-carboxamide

: 1338604-42-4
N-(7-aminoheptyl)-5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-1H-pyrazole-3-carboxamide

Guidance literature:: N-(tert-butoxycarbonylaminoheptyl)-5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-1H-pyrazole-3-carboxamide; With trifluoroacetic acid; In dichloromethane; at 20 ℃; for 0.5h;

With sodium hydroxide; In diethyl ether; at 20 ℃; for 1h;
DOI:10.1002/ardp.201200392

Reference yield: 60.0%

: 646-19-5
heptane-1,7-diamine

: 162758-35-2
rimonabant acid

: 1338604-42-4
N-(7-aminoheptyl)-5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-1H-pyrazole-3-carboxamide

Guidance literature:: With (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; In tetrahydrofuran; at 20 ℃; Inert atmosphere;
DOI:10.1021/ml4004759

Reference yield:

: 158941-22-1
ethyl 1-(2,4-dichlorophenyl)-4-methyl-5-(4-chlorophenyl)-1H-pyrazole-3-carboxylate

: 1338604-42-4
N-(7-aminoheptyl)-5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-1H-pyrazole-3-carboxamide

Guidance literature:: Multi-step reaction with 4 steps

1.1: sodium hydroxide; water / ethanol / 3 h / 20 °C

2.1: thionyl chloride / toluene / 3 h / Reflux

3.1: triethylamine / dichloromethane / 18 h / 0 - 20 °C

4.1: trifluoroacetic acid / dichloromethane / 0.5 h / 20 °C

4.2: 1 h / 20 °C

With thionyl chloride; water; triethylamine; trifluoroacetic acid; sodium hydroxide; In ethanol; dichloromethane; toluene;
DOI:10.1002/ardp.201200392