5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-1H-pyrazole-3-carboxaldehyde

Base Information

Chemical Name:5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-1H-pyrazole-3-carboxaldehyde
CAS No.:913624-97-2
Molecular Formula:C₁₇H₁₁Cl₃N₂O
Molecular Weight:365.646
Hs Code.:

Synonyms:5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-1H-pyrazole-3-carboxaldehyde

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Chemical Property of 5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-1H-pyrazole-3-carboxaldehyde

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Technology Process of 5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-1H-pyrazole-3-carboxaldehyde

There total 10 articles about 5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-1H-pyrazole-3-carboxaldehyde 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: 100.0%

: 1047670-24-5
N-methoxy-N-methyl-1-(2,4-dichlorophenyl)-5-(4-chlorophenyl)-4-methyl-1H-pyrazole-3-carboxamide

: 913624-97-2
5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-1H-pyrazole-3-carboxaldehyde

Guidance literature:: With lithium aluminium tetrahydride; In tetrahydrofuran; at 0 ℃; for 0.333333h; Inert atmosphere;
DOI:10.1016/j.ejmech.2012.12.056

Reference yield: 85.0%

: 857855-71-1
[5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-1H-pyrazole-3-yl]methanol

: 913624-97-2
5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-1H-pyrazole-3-carboxaldehyde

Guidance literature:: With sodium hypochlorite; potassium hydrogencarbonate; potassium bromide; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; In chloroform; water; at 10 - 15 ℃; for 0.5h; pH=9.5;

Reference yield:

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

: 913624-97-2
5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-1H-pyrazole-3-carboxaldehyde

Guidance literature:: Multi-step reaction with 2 steps

1: 99 percent / lithium aluminum hydride / diethyl ether / 20 °C

2: 40 percent / oxalyl chloride; DMSO; Et₃N / CH₂Cl₂ / -78 - 20 °C

With lithium aluminium tetrahydride; oxalyl dichloride; dimethyl sulfoxide; triethylamine; In diethyl ether; dichloromethane; 2: Swern oxidation;
DOI:10.1021/jm060446b