3-(4-chlorophenyl)-1-[(4-methylphenyl)sulfonyl]-5-phenyl-4,5-dihydro-1H-pyrazole

Base Information

Chemical Name:3-(4-chlorophenyl)-1-[(4-methylphenyl)sulfonyl]-5-phenyl-4,5-dihydro-1H-pyrazole
CAS No.:791827-42-4
Molecular Formula:C₂₂H₁₉ClN₂O₂S
Molecular Weight:410.924
Hs Code.:
Mol file:791827-42-4.mol

Synonyms:3-(4-chlorophenyl)-5-phenyl-1-tosyl-4,5-dihydro-1H-pyrazole

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Chemical Property of 3-(4-chlorophenyl)-1-[(4-methylphenyl)sulfonyl]-5-phenyl-4,5-dihydro-1H-pyrazole

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Technology Process of 3-(4-chlorophenyl)-1-[(4-methylphenyl)sulfonyl]-5-phenyl-4,5-dihydro-1H-pyrazole

There total 4 articles about 3-(4-chlorophenyl)-1-[(4-methylphenyl)sulfonyl]-5-phenyl-4,5-dihydro-1H-pyrazole 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: 76.0%

: 956-04-7
3-(4-chlorophenyl)-1-phenylprop-2-en-1-one

: 1576-35-8
toluene-4-sulfonic acid hydrazide

: 791827-42-4
3-(4-chlorophenyl)-5-phenyl-1-tosyl-4,5-dihydro-1H-pyrazole

Guidance literature:: With acetic acid; In ethylene glycol; for 0.416667h; Microwave irradiation; Green chemistry;
DOI:10.1002/jccs.201500385

Reference yield: 59.0%

: 51608-60-7
N-(benzylidene)-p-methylbenzenesulfonamide

: 1570194-66-9
1-(4-chlorophenyl)ethan-1-one O-pivaloyl oxime

: 791827-42-4
3-(4-chlorophenyl)-5-phenyl-1-tosyl-4,5-dihydro-1H-pyrazole

Guidance literature:: With copper diacetate; copper(l) chloride; In dimethyl sulfoxide; at 100 ℃; for 8h;
DOI:10.1021/ol500094w

Reference yield:

: 98-59-9
p-toluenesulfonyl chloride

: 791827-42-4
3-(4-chlorophenyl)-5-phenyl-1-tosyl-4,5-dihydro-1H-pyrazole

Guidance literature:: Multi-step reaction with 2 steps

1: hydrazine hydrate / benzene / 2 h / 60 - 70 °C

2: acetic acid / ethylene glycol / 0.42 h / Microwave irradiation; Green chemistry

With hydrazine hydrate; acetic acid; In ethylene glycol; benzene;
DOI:10.1002/jccs.201500385