1-allyl-7-chloro-3-{(Z)-[1-(2,5-dichlorophenyl)-3-methyl-1,5-dihydro-4H-pyrazol-5-one-4-ylidene]methyl}quinolin-2(1H)-one

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Chemical Name:1-allyl-7-chloro-3-{(Z)-[1-(2,5-dichlorophenyl)-3-methyl-1,5-dihydro-4H-pyrazol-5-one-4-ylidene]methyl}quinolin-2(1H)-one
CAS No.:1438397-46-6
Molecular Formula:C₂₃H₁₆Cl₃N₃O₂
Molecular Weight:472.758
Hs Code.:

Synonyms:1-allyl-7-chloro-3-{(Z)-[1-(2,5-dichlorophenyl)-3-methyl-1,5-dihydro-4H-pyrazol-5-one-4-ylidene]methyl}quinolin-2(1H)-one

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Chemical Property of 1-allyl-7-chloro-3-{(Z)-[1-(2,5-dichlorophenyl)-3-methyl-1,5-dihydro-4H-pyrazol-5-one-4-ylidene]methyl}quinolin-2(1H)-one

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Technology Process of 1-allyl-7-chloro-3-{(Z)-[1-(2,5-dichlorophenyl)-3-methyl-1,5-dihydro-4H-pyrazol-5-one-4-ylidene]methyl}quinolin-2(1H)-one

There total 4 articles about 1-allyl-7-chloro-3-{(Z)-[1-(2,5-dichlorophenyl)-3-methyl-1,5-dihydro-4H-pyrazol-5-one-4-ylidene]methyl}quinolin-2(1H)-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: 93.0%

: 1380517-96-3
C₁₃H₁₀ClNO₂

: 13102-34-6
3-methyl-1-(2',5'-dichlorophenyl)-2-pyrazolin-5-one

: 1438397-46-6
1-allyl-7-chloro-3-{(Z)-[1-(2,5-dichlorophenyl)-3-methyl-1,5-dihydro-4H-pyrazol-5-one-4-ylidene]methyl}quinolin-2(1H)-one

Guidance literature:: With tetra(n-butyl)ammonium hydrogensulfate; In neat (no solvent); at 100 ℃; for 0.333333h;
DOI:10.1007/s00044-013-0608-2

Reference yield:

: 588-07-8
3-Chloroacetanilide

: 1438397-46-6
1-allyl-7-chloro-3-{(Z)-[1-(2,5-dichlorophenyl)-3-methyl-1,5-dihydro-4H-pyrazol-5-one-4-ylidene]methyl}quinolin-2(1H)-one

Guidance literature:: Multi-step reaction with 4 steps

1: trichlorophosphate / 8 h / 75 - 80 °C

2: acetic acid / 4 h / Reflux

3: potassium carbonate / N,N-dimethyl-formamide / 12 h / 20 °C

4: tetra(n-butyl)ammonium hydrogensulfate / neat (no solvent) / 0.33 h / 100 °C

With tetra(n-butyl)ammonium hydrogensulfate; potassium carbonate; acetic acid; trichlorophosphate; In N,N-dimethyl-formamide; 1: |Vilsmeier-Haack Formylation / 4: |Knoevenagel Condensation;
DOI:10.1007/s00044-013-0608-2

Reference yield:

: 73568-43-1
7-chloro-2-oxo-1,2-dihydroquinoline-3-carbaldehyde

: 1438397-46-6
1-allyl-7-chloro-3-{(Z)-[1-(2,5-dichlorophenyl)-3-methyl-1,5-dihydro-4H-pyrazol-5-one-4-ylidene]methyl}quinolin-2(1H)-one

Guidance literature:: Multi-step reaction with 2 steps

1: potassium carbonate / N,N-dimethyl-formamide / 12 h / 20 °C

2: tetra(n-butyl)ammonium hydrogensulfate / neat (no solvent) / 0.33 h / 100 °C

With tetra(n-butyl)ammonium hydrogensulfate; potassium carbonate; In N,N-dimethyl-formamide; 2: |Knoevenagel Condensation;
DOI:10.1007/s00044-013-0608-2