10-(benzofuran-2-yl)-3-phenyl-6,7-dihydro-1H-pyrimido[6,1-a]isoquinoline-2,4(3H,11bH)-dione

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Chemical Name:10-(benzofuran-2-yl)-3-phenyl-6,7-dihydro-1H-pyrimido[6,1-a]isoquinoline-2,4(3H,11bH)-dione
CAS No.:1325226-77-4
Molecular Formula:C₂₆H₂₀N₂O₃
Molecular Weight:408.456
Hs Code.:

Synonyms:10-(benzofuran-2-yl)-3-phenyl-6,7-dihydro-1H-pyrimido[6,1-a]isoquinoline-2,4(3H,11bH)-dione

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Chemical Property of 10-(benzofuran-2-yl)-3-phenyl-6,7-dihydro-1H-pyrimido[6,1-a]isoquinoline-2,4(3H,11bH)-dione

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Technology Process of 10-(benzofuran-2-yl)-3-phenyl-6,7-dihydro-1H-pyrimido[6,1-a]isoquinoline-2,4(3H,11bH)-dione

There total 2 articles about 10-(benzofuran-2-yl)-3-phenyl-6,7-dihydro-1H-pyrimido[6,1-a]isoquinoline-2,4(3H,11bH)-dione 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: 92.0%

: 98437-24-2
benzofuran-2-boronic acid

: 1325226-76-3
10-bromo-3-phenyl-6,7-dihydro-1H-pyrimido[6,1-a]isoquinoline-2,4(3H,11bH)-dione

: 1325226-77-4
10-(benzofuran-2-yl)-3-phenyl-6,7-dihydro-1H-pyrimido[6,1-a]isoquinoline-2,4(3H,11bH)-dione

Guidance literature:: With bis(tri-t-butylphosphine)palladium⁽⁰⁾; caesium carbonate; In toluene; at 90 ℃; for 3h; Inert atmosphere;
DOI:10.1021/ol201739u

Reference yield:

: 17680-54-5
7-bromo-3,4-dihydroisoquinoline

: 103-71-9
phenyl isocyanate

: 1325226-77-4
10-(benzofuran-2-yl)-3-phenyl-6,7-dihydro-1H-pyrimido[6,1-a]isoquinoline-2,4(3H,11bH)-dione

Guidance literature:: Multi-step reaction with 2 steps

1.1: trimethylsilyl trifluoromethanesulfonate / 1,2-dimethoxyethane / 14 h / -40 °C / Inert atmosphere

1.2: 2 h / -40 - 20 °C / Inert atmosphere

2.1: bis(tri-t-butylphosphine)palladium⁽⁰⁾; caesium carbonate / toluene / 3 h / 90 °C / Inert atmosphere

With bis(tri-t-butylphosphine)palladium⁽⁰⁾; trimethylsilyl trifluoromethanesulfonate; caesium carbonate; In 1,2-dimethoxyethane; toluene; 2.1: Suzuki coupling;
DOI:10.1021/ol201739u