1-(5-(2-chlorophenyl)-3-(3,4-dichlorophenyl)-4,5-dihydro-1H-pyrazol-1-yl)ethanone

Base Information

Chemical Name:1-(5-(2-chlorophenyl)-3-(3,4-dichlorophenyl)-4,5-dihydro-1H-pyrazol-1-yl)ethanone
CAS No.:1235983-03-5
Molecular Formula:C₁₇H₁₃Cl₃N₂O
Molecular Weight:367.662
Hs Code.:

Synonyms:1-(5-(2-chlorophenyl)-3-(3,4-dichlorophenyl)-4,5-dihydro-1H-pyrazol-1-yl)ethanone

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 1-(5-(2-chlorophenyl)-3-(3,4-dichlorophenyl)-4,5-dihydro-1H-pyrazol-1-yl)ethanone

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Technology Process of 1-(5-(2-chlorophenyl)-3-(3,4-dichlorophenyl)-4,5-dihydro-1H-pyrazol-1-yl)ethanone

There total 3 articles about 1-(5-(2-chlorophenyl)-3-(3,4-dichlorophenyl)-4,5-dihydro-1H-pyrazol-1-yl)ethanone 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: 85.0%

: 907557-90-8
C₁₅H₉Cl₃O

: 108-24-7
acetic anhydride

: 1235983-03-5
1-(5-(2-chlorophenyl)-3-(3,4-dichlorophenyl)-4,5-dihydro-1H-pyrazol-1-yl)ethanone

Guidance literature:: With hydrazine hydrate; In neat (no solvent); Microwave irradiation;
DOI:10.5012/jkcs.2013.57.5.599

Reference yield:

: 907557-90-8
C₁₅H₉Cl₃O

: 64-19-7,77671-22-8
acetic acid

: 1235983-03-5
1-(5-(2-chlorophenyl)-3-(3,4-dichlorophenyl)-4,5-dihydro-1H-pyrazol-1-yl)ethanone

Guidance literature:: With hydrazine hydrate; at 120 ℃;
DOI:10.1016/j.bmc.2010.05.034

Reference yield:

: 89-98-5
2-chloro-benzaldehyde

: 2642-63-9
3',4'-dichloroacetophenone

: 1235983-03-5
1-(5-(2-chlorophenyl)-3-(3,4-dichlorophenyl)-4,5-dihydro-1H-pyrazol-1-yl)ethanone

Guidance literature:: Multi-step reaction with 2 steps

1: fly-ash:H₂SO₄ catalyst / Microwave irradiation

2: hydrazine hydrate / neat (no solvent) / Microwave irradiation

With hydrazine hydrate; In neat (no solvent);
DOI:10.5012/jkcs.2013.57.5.599