2-((4-(2-(4-chlorophenoxy)ethanoyl)piperazin-1-yl)methyl)-3-(2-isopropoxy-5-vinylphenyl)quinazolin-4(3H)-one

Base Information

Chemical Name:2-((4-(2-(4-chlorophenoxy)ethanoyl)piperazin-1-yl)methyl)-3-(2-isopropoxy-5-vinylphenyl)quinazolin-4(3H)-one
CAS No.:1538593-69-9
Molecular Formula:C₃₂H₃₃ClN₄O₄
Molecular Weight:573.091
Hs Code.:

Synonyms:2-((4-(2-(4-chlorophenoxy)ethanoyl)piperazin-1-yl)methyl)-3-(2-isopropoxy-5-vinylphenyl)quinazolin-4(3H)-one

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Chemical Property of 2-((4-(2-(4-chlorophenoxy)ethanoyl)piperazin-1-yl)methyl)-3-(2-isopropoxy-5-vinylphenyl)quinazolin-4(3H)-one

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Technology Process of 2-((4-(2-(4-chlorophenoxy)ethanoyl)piperazin-1-yl)methyl)-3-(2-isopropoxy-5-vinylphenyl)quinazolin-4(3H)-one

There total 4 articles about 2-((4-(2-(4-chlorophenoxy)ethanoyl)piperazin-1-yl)methyl)-3-(2-isopropoxy-5-vinylphenyl)quinazolin-4(3H)-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: 72.0%

: 1538593-67-7
3-(5-bromo-2-isopropoxyphenyl)-2-((4-(2-(4-chlorophenoxy)ethanoyl)piperazin-1-yl)methyl)quinazolin-4(3H)-one

: 7486-35-3
tri-n-butyl(vinyl)tin

: 1538593-69-9
2-((4-(2-(4-chlorophenoxy)ethanoyl)piperazin-1-yl)methyl)-3-(2-isopropoxy-5-vinylphenyl)quinazolin-4(3H)-one

Guidance literature:: 3-(5-bromo-2-isopropoxyphenyl)-2-((4-(2-(4-chlorophenoxy)ethanoyl)piperazin-1-yl)methyl)quinazolin-4(3H)-one; With bis-triphenylphosphine-palladium(II) chloride; In 1,4-dioxane; for 0.166667h;

tri-n-butyl(vinyl)tin; In 1,4-dioxane; at 70 ℃; for 24h;

Reference yield:

: 383869-57-6
4-bromo-2-nitro-1-(propan-2-yloxy)benzene

: 1538593-69-9
2-((4-(2-(4-chlorophenoxy)ethanoyl)piperazin-1-yl)methyl)-3-(2-isopropoxy-5-vinylphenyl)quinazolin-4(3H)-one

Guidance literature:: Multi-step reaction with 5 steps

1: hydrogenchloride; tin(ll) chloride / tetrahydrofuran; water / 1.5 h / 50 °C / Inert atmosphere

2: N-ethyl-N,N-diisopropylamine; phosphorus trichloride / 1,4-dioxane / 7 h / 70 °C / Inert atmosphere

3: tetrahydrofuran / 12 h / 20 °C / Inert atmosphere

4: N-ethyl-N,N-diisopropylamine; dmap / dichloromethane / 3 h / 20 °C / Inert atmosphere

5: bis-triphenylphosphine-palladium(II) chloride / 1,4-dioxane / 24 h / 70 °C

With hydrogenchloride; dmap; bis-triphenylphosphine-palladium(II) chloride; N-ethyl-N,N-diisopropylamine; tin(ll) chloride; phosphorus trichloride; In tetrahydrofuran; 1,4-dioxane; dichloromethane; water;
DOI:10.1016/j.bmcl.2015.07.018

Reference yield:

: C₁₈H₁₆BrClN₂O₂

: 1538593-69-9
2-((4-(2-(4-chlorophenoxy)ethanoyl)piperazin-1-yl)methyl)-3-(2-isopropoxy-5-vinylphenyl)quinazolin-4(3H)-one

Guidance literature:: Multi-step reaction with 3 steps

1: tetrahydrofuran / 12 h / 20 °C / Inert atmosphere

2: N-ethyl-N,N-diisopropylamine; dmap / dichloromethane / 3 h / 20 °C / Inert atmosphere

3: bis-triphenylphosphine-palladium(II) chloride / 1,4-dioxane / 24 h / 70 °C

With dmap; bis-triphenylphosphine-palladium(II) chloride; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; 1,4-dioxane; dichloromethane;
DOI:10.1016/j.bmcl.2015.07.018