5-(2-Nitro-phenyl)-1,3-diphenyl-1H-pyrazole-4-carboxylic acid methyl ester

Base Information

Chemical Name:5-(2-Nitro-phenyl)-1,3-diphenyl-1H-pyrazole-4-carboxylic acid methyl ester
CAS No.:109334-55-6
Molecular Formula:C₂₃H₁₇N₃O₄
Molecular Weight:399.406
Hs Code.:

Synonyms:5-(2-Nitro-phenyl)-1,3-diphenyl-1H-pyrazole-4-carboxylic acid methyl ester

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Chemical Property of 5-(2-Nitro-phenyl)-1,3-diphenyl-1H-pyrazole-4-carboxylic acid methyl ester

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Technology Process of 5-(2-Nitro-phenyl)-1,3-diphenyl-1H-pyrazole-4-carboxylic acid methyl ester

There total 1 articles about 5-(2-Nitro-phenyl)-1,3-diphenyl-1H-pyrazole-4-carboxylic acid methyl 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:

: 39228-29-0
(E)-methyl 2-nitrocinnamate

: 15424-14-3
N-phenylbenzohydrazonoyl chloride

: 109334-55-6
5-(2-Nitro-phenyl)-1,3-diphenyl-1H-pyrazole-4-carboxylic acid methyl ester

: 109334-58-9
4-(2-Nitro-phenyl)-2,5-diphenyl-2H-pyrazole-3-carboxylic acid methyl ester

Guidance literature:: With lead(IV) acetate; triethylamine; Yield given. Multistep reaction. Yields of byproduct given; 1.) benzene, reflux, 5 h, 2.) glacial AcOH, 60 deg C, 5 min;
DOI:10.1021/jm00393a009

Reference yield:

: 109334-55-6
5-(2-Nitro-phenyl)-1,3-diphenyl-1H-pyrazole-4-carboxylic acid methyl ester

: 109334-75-0
5-methyl-1,3-diphenyl-1,5-dihydro-4H-pyrazolo[4,3-c]quinolin-4-one

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) H₂ / 1.) 10percent Pd/C / 1.) EtOAc, 50 psi, 12 h, 2.) 150 deg C, 30 min

2: 20 percent / K₂CO₃ / dimethylformamide / 24 h / Heating

With hydrogen; potassium carbonate; palladium on activated charcoal; In N,N-dimethyl-formamide;
DOI:10.1021/jm00393a009

Reference yield:

: 109334-55-6
5-(2-Nitro-phenyl)-1,3-diphenyl-1H-pyrazole-4-carboxylic acid methyl ester

: 89522-18-9
1H-3,5-diphenylpyrazolo<4,3-c>-1H-quinolin-2-one

Guidance literature:: With hydrogen; palladium on activated charcoal; Yield given. Multistep reaction; 1.) EtOAc, 50 psi, 12 h, 2.) 150 deg C, 30 min;
DOI:10.1021/jm00393a009