4-[5-(1,3-benzodioxol-5-yl)-3-(4-methoxyphenyl)-4,5-dihydro-1H-pyrazol-1-yl]benzenesulphonamide

Base Information

Chemical Name:4-[5-(1,3-benzodioxol-5-yl)-3-(4-methoxyphenyl)-4,5-dihydro-1H-pyrazol-1-yl]benzenesulphonamide
CAS No.:175654-05-4
Molecular Formula:C₂₃H₂₁N₃O₅S
Molecular Weight:451.503
Hs Code.:

Synonyms:4-[5-(1,3-benzodioxol-5-yl)-3-(4-methoxyphenyl)-4,5-dihydro-1H-pyrazol-1-yl]benzenesulphonamide

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Chemical Property of 4-[5-(1,3-benzodioxol-5-yl)-3-(4-methoxyphenyl)-4,5-dihydro-1H-pyrazol-1-yl]benzenesulphonamide

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Technology Process of 4-[5-(1,3-benzodioxol-5-yl)-3-(4-methoxyphenyl)-4,5-dihydro-1H-pyrazol-1-yl]benzenesulphonamide

There total 2 articles about 4-[5-(1,3-benzodioxol-5-yl)-3-(4-methoxyphenyl)-4,5-dihydro-1H-pyrazol-1-yl]benzenesulphonamide 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: 38.0%

: 2373-93-5
3-(benzo[1,3]dioxo-5-yl)-1-(4-methoxyphenyl)-prop-2-en-1-one

: 17852-52-7,27918-19-0
4-hydrazinobenzene-1-sulfonamide hydrochloride

: 175654-05-4
4-[5-(1,3-benzodioxol-5-yl)-3-(4-methoxyphenyl)-4,5-dihydro-1H-pyrazol-1-yl]benzenesulphonamide

Guidance literature:: With acetic acid; In ethanol; Reflux;
DOI:10.3906/kim-2009-37

Reference yield:

: 120-57-0,30024-74-9
piperonal

: 100-06-1
1-(4-methoxyphenyl)ethanone

: 175654-05-4
4-[5-(1,3-benzodioxol-5-yl)-3-(4-methoxyphenyl)-4,5-dihydro-1H-pyrazol-1-yl]benzenesulphonamide

Guidance literature:: Multi-step reaction with 2 steps

1: sodium hydroxide / ethanol / 24 h / 20 °C

2: acetic acid / ethanol / Reflux

With acetic acid; sodium hydroxide; In ethanol; 1: |Claisen-Schmidt Condensation;
DOI:10.3906/kim-2009-37