3-((3-isopropyl-1-(4-methoxyphenyl)-5-oxo-4,5-dihydro-1H-pyrazol-4-yl)diazenyl)benzenesulfonic acid

Base Information

Chemical Name:3-((3-isopropyl-1-(4-methoxyphenyl)-5-oxo-4,5-dihydro-1H-pyrazol-4-yl)diazenyl)benzenesulfonic acid
CAS No.:1448996-35-7
Molecular Formula:C₁₉H₂₀N₄O₅S
Molecular Weight:416.458
Hs Code.:

Synonyms:3-((3-isopropyl-1-(4-methoxyphenyl)-5-oxo-4,5-dihydro-1H-pyrazol-4-yl)diazenyl)benzenesulfonic acid

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Chemical Property of 3-((3-isopropyl-1-(4-methoxyphenyl)-5-oxo-4,5-dihydro-1H-pyrazol-4-yl)diazenyl)benzenesulfonic acid

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Technology Process of 3-((3-isopropyl-1-(4-methoxyphenyl)-5-oxo-4,5-dihydro-1H-pyrazol-4-yl)diazenyl)benzenesulfonic acid

There total 2 articles about 3-((3-isopropyl-1-(4-methoxyphenyl)-5-oxo-4,5-dihydro-1H-pyrazol-4-yl)diazenyl)benzenesulfonic acid 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: 61.0%

: 1049151-87-2
3-isopropyl-1-(4-methoxyphenyl)-1H-pyrazol-5(4H)-one

: 121-47-1
3-aminobenzenesulfonic acid

: 1448996-35-7
3-((3-isopropyl-1-(4-methoxyphenyl)-5-oxo-4,5-dihydro-1H-pyrazol-4-yl)diazenyl)benzenesulfonic acid

Guidance literature:: With hydrogenchloride; potassium hydroxide; sodium nitrite; In methanol; water; at 0 - 5 ℃;
DOI:10.3184/174751913X13636169962208

Reference yield:

: 19501-58-7
4-methoxyphenylhydrazine hydrochloride

: 1448996-35-7
3-((3-isopropyl-1-(4-methoxyphenyl)-5-oxo-4,5-dihydro-1H-pyrazol-4-yl)diazenyl)benzenesulfonic acid

Guidance literature:: Multi-step reaction with 2 steps

1: methanol / 23 h / 20 °C

2: hydrogenchloride; sodium nitrite; potassium hydroxide / methanol; water / 0 - 5 °C

With hydrogenchloride; potassium hydroxide; sodium nitrite; In methanol; water;
DOI:10.3184/174751913X13636169962208