4-[4-(hydrazinocarbonyl)-3-(4-nitrophenyl)-1H-pyrazole-1-yl]benzenesulfonamide

Base Information

Chemical Name:4-[4-(hydrazinocarbonyl)-3-(4-nitrophenyl)-1H-pyrazole-1-yl]benzenesulfonamide
CAS No.:1583315-64-3
Molecular Formula:C₁₆H₁₄N₆O₅S
Molecular Weight:402.39
Hs Code.:

Synonyms:4-[4-(hydrazinocarbonyl)-3-(4-nitrophenyl)-1H-pyrazole-1-yl]benzenesulfonamide

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Chemical Property of 4-[4-(hydrazinocarbonyl)-3-(4-nitrophenyl)-1H-pyrazole-1-yl]benzenesulfonamide

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Technology Process of 4-[4-(hydrazinocarbonyl)-3-(4-nitrophenyl)-1H-pyrazole-1-yl]benzenesulfonamide

There total 3 articles about 4-[4-(hydrazinocarbonyl)-3-(4-nitrophenyl)-1H-pyrazole-1-yl]benzenesulfonamide 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: 94.0%

: 1583315-57-4
methyl 1-[4-(aminosulfonyl)phenyl]-3-(4-nitrophenyl)-1H-pyrazole-4-carboxylate

: 1583315-64-3
4-[4-(hydrazinocarbonyl)-3-(4-nitrophenyl)-1H-pyrazole-1-yl]benzenesulfonamide

Guidance literature:: With hydrazine hydrate; In tetrahydrofuran; methanol; Reflux;
DOI:10.1016/j.ejmech.2014.02.023

Reference yield:

: 1135953-04-6
C₁₆H₁₂N₄O₅S

: 1583315-64-3
4-[4-(hydrazinocarbonyl)-3-(4-nitrophenyl)-1H-pyrazole-1-yl]benzenesulfonamide

Guidance literature:: Multi-step reaction with 3 steps

1: potassium permanganate / pyridine

2: sulfuric acid / tetrahydrofuran / 48 h / Reflux

3: hydrazine hydrate / tetrahydrofuran; methanol / Reflux

With potassium permanganate; sulfuric acid; hydrazine hydrate; In tetrahydrofuran; pyridine; methanol;
DOI:10.1016/j.ejmech.2014.02.023

Reference yield:

: 1293980-89-8
1-[4-(aminosulfonyl)phenyl]-3-(4-nitrophenyl)-1H-pyrazole-4-carboxylic acid

: 1583315-64-3
4-[4-(hydrazinocarbonyl)-3-(4-nitrophenyl)-1H-pyrazole-1-yl]benzenesulfonamide

Guidance literature:: Multi-step reaction with 2 steps

1: sulfuric acid / tetrahydrofuran / 48 h / Reflux

2: hydrazine hydrate / tetrahydrofuran; methanol / Reflux

With sulfuric acid; hydrazine hydrate; In tetrahydrofuran; methanol;
DOI:10.1016/j.ejmech.2014.02.023