(E)-3-(3,4-dichlorophenyl)-1-(4-(2-phenylacetyl)piperazin-1-yl)prop-2-en-1-one

Base Information

Chemical Name:(E)-3-(3,4-dichlorophenyl)-1-(4-(2-phenylacetyl)piperazin-1-yl)prop-2-en-1-one
CAS No.:1599431-90-9
Molecular Formula:C₂₁H₂₀Cl₂N₂O₂
Molecular Weight:403.308
Hs Code.:

Synonyms:(E)-3-(3,4-dichlorophenyl)-1-(4-(2-phenylacetyl)piperazin-1-yl)prop-2-en-1-one

Suppliers and Price of (E)-3-(3,4-dichlorophenyl)-1-(4-(2-phenylacetyl)piperazin-1-yl)prop-2-en-1-one

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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 (E)-3-(3,4-dichlorophenyl)-1-(4-(2-phenylacetyl)piperazin-1-yl)prop-2-en-1-one

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Technology Process of (E)-3-(3,4-dichlorophenyl)-1-(4-(2-phenylacetyl)piperazin-1-yl)prop-2-en-1-one

There total 3 articles about (E)-3-(3,4-dichlorophenyl)-1-(4-(2-phenylacetyl)piperazin-1-yl)prop-2-en-1-one 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: 84.0%

: 88372-33-2
2-phenyl-1-(piperazin-1-yl)ethanone

: 7312-27-8
3,4-Dichlorocinnamic acid

: 1599431-90-9
(E)-3-(3,4-dichlorophenyl)-1-(4-(2-phenylacetyl)piperazin-1-yl)prop-2-en-1-one

Guidance literature:: With triethylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; In N,N-dimethyl-formamide; at 20 ℃; for 3h;
DOI:10.1021/jm4019355

Reference yield:

: 253175-91-6
tert-butyl 4-(2-phenylacetyl)piperazine-1-carboxylate

: 1599431-90-9
(E)-3-(3,4-dichlorophenyl)-1-(4-(2-phenylacetyl)piperazin-1-yl)prop-2-en-1-one

Guidance literature:: Multi-step reaction with 2 steps

1: trifluoroacetic acid / dichloromethane / 0.5 h / 20 °C

2: triethylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate / N,N-dimethyl-formamide / 3 h / 20 °C

With triethylamine; trifluoroacetic acid; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1021/jm4019355

Reference yield:

: 103-80-0
phenylacetyl chloride

: 1599431-90-9
(E)-3-(3,4-dichlorophenyl)-1-(4-(2-phenylacetyl)piperazin-1-yl)prop-2-en-1-one

Guidance literature:: Multi-step reaction with 3 steps

1: pyridine / dichloromethane / 1.5 h / 0 - 20 °C

2: trifluoroacetic acid / dichloromethane / 0.5 h / 20 °C

3: triethylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate / N,N-dimethyl-formamide / 3 h / 20 °C

With pyridine; triethylamine; trifluoroacetic acid; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1021/jm4019355