9-acetyl-7-benzyl-5-(3-ethanesulfonyl-phenyl)-3-methyl-7,9-dihydro-dipyrido[2,3-b;4',3'-d]pyrrol-8-one

Base Information

Chemical Name:9-acetyl-7-benzyl-5-(3-ethanesulfonyl-phenyl)-3-methyl-7,9-dihydro-dipyrido[2,3-b;4',3'-d]pyrrol-8-one
CAS No.:1192145-70-2
Molecular Formula:C₂₈H₂₅N₃O₄S
Molecular Weight:499.59
Hs Code.:

Synonyms:9-acetyl-7-benzyl-5-(3-ethanesulfonyl-phenyl)-3-methyl-7,9-dihydro-dipyrido[2,3-b;4',3'-d]pyrrol-8-one

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Chemical Property of 9-acetyl-7-benzyl-5-(3-ethanesulfonyl-phenyl)-3-methyl-7,9-dihydro-dipyrido[2,3-b;4',3'-d]pyrrol-8-one

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Technology Process of 9-acetyl-7-benzyl-5-(3-ethanesulfonyl-phenyl)-3-methyl-7,9-dihydro-dipyrido[2,3-b;4',3'-d]pyrrol-8-one

There total 7 articles about 9-acetyl-7-benzyl-5-(3-ethanesulfonyl-phenyl)-3-methyl-7,9-dihydro-dipyrido[2,3-b;4',3'-d]pyrrol-8-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:

: 934542-57-1
7-benzyl-5-(3-ethanesulfonyl-phenyl)-3-methyl-7,9-dihydro-dipyrido[2,3-b;4',3'-d]pyrrol-8-one

: 108-24-7
acetic anhydride

: 1192145-70-2
9-acetyl-7-benzyl-5-(3-ethanesulfonyl-phenyl)-3-methyl-7,9-dihydro-dipyrido[2,3-b;4',3'-d]pyrrol-8-one

Guidance literature:: Inert atmosphere; Reflux;
DOI:10.1016/j.tetlet.2010.01.095

Reference yield:

: 934542-53-7
1-benzyl-3-(3-bromo-5-methyl-pyridin-2-ylamino)-5-chloro-1H-pyrazin-2-one

: 1192145-70-2
9-acetyl-7-benzyl-5-(3-ethanesulfonyl-phenyl)-3-methyl-7,9-dihydro-dipyrido[2,3-b;4',3'-d]pyrrol-8-one

Guidance literature:: Multi-step reaction with 5 steps

1.1: triethylamine / bis-triphenylphosphine-palladium(II) chloride; triphenylphosphine / tetrahydrofuran / 0.17 h / 20 °C / Inert atmosphere

1.2: 8 h / Inert atmosphere

2.1: bromobenzene / 7 h / 140 °C / Inert atmosphere

3.1: silver tetrafluoroborate / ethanol / 0.17 h / 0 °C / Inert atmosphere

3.2: 1 h / Inert atmosphere

4.1: potassium carbonate / tetrakis(triphenylphosphine) palladium⁽⁰⁾ / 1,4-dioxane / 0.33 h / 150 °C / Microwave irradiation; Inert atmosphere

5.1: Reflux

With silver tetrafluoroborate; potassium carbonate; triethylamine; bis-triphenylphosphine-palladium(II) chloride; tetrakis(triphenylphosphine) palladium⁽⁰⁾; triphenylphosphine; In tetrahydrofuran; 1,4-dioxane; bromobenzene; ethanol;

Reference yield:

: 934542-56-0
7-benzyl-5-iodo-3-methyl-7,9-dihydro-dipyrido[2,3-b;4',3'-d]pyrrol-8-one

: 1192145-70-2
9-acetyl-7-benzyl-5-(3-ethanesulfonyl-phenyl)-3-methyl-7,9-dihydro-dipyrido[2,3-b;4',3'-d]pyrrol-8-one

Guidance literature:: Multi-step reaction with 2 steps

1: potassium carbonate / tetrakis(triphenylphosphine) palladium⁽⁰⁾ / 1,4-dioxane / 0.33 h / 150 °C / Microwave irradiation; Inert atmosphere

2: Reflux

With potassium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In 1,4-dioxane;