5-hydroxy-2-phenyl-6,7-bis((3,5,6-trimethyl pyrazine-2-yl)methoxy)-4H-benzopyran-4-one

Base Information

Chemical Name:5-hydroxy-2-phenyl-6,7-bis((3,5,6-trimethyl pyrazine-2-yl)methoxy)-4H-benzopyran-4-one
CAS No.:1396810-50-6
Molecular Formula:C₃₁H₃₀N₄O₅
Molecular Weight:538.603
Hs Code.:

Synonyms:5-hydroxy-2-phenyl-6,7-bis((3,5,6-trimethyl pyrazine-2-yl)methoxy)-4H-benzopyran-4-one

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Chemical Property of 5-hydroxy-2-phenyl-6,7-bis((3,5,6-trimethyl pyrazine-2-yl)methoxy)-4H-benzopyran-4-one

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Technology Process of 5-hydroxy-2-phenyl-6,7-bis((3,5,6-trimethyl pyrazine-2-yl)methoxy)-4H-benzopyran-4-one

There total 2 articles about 5-hydroxy-2-phenyl-6,7-bis((3,5,6-trimethyl pyrazine-2-yl)methoxy)-4H-benzopyran-4-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: 65.0%

: 491-67-8
5,6,7-trihydroxy-2-phenyl-4H-1-benzopyran-4-one

: 79074-45-6
2-(bromomethyl)-3,5,6-trimethylpyrazine

: 1396810-50-6
5-hydroxy-2-phenyl-6,7-bis((3,5,6-trimethyl pyrazine-2-yl)methoxy)-4H-benzopyran-4-one

Guidance literature:: With potassium carbonate; In tetrahydrofuran; N,N-dimethyl-formamide; acetone; for 2h; Inert atmosphere;
DOI:10.3390/molecules23092187

Reference yield:

: 1124-11-4
Tetramethylpyrazine

: 1396810-50-6
5-hydroxy-2-phenyl-6,7-bis((3,5,6-trimethyl pyrazine-2-yl)methoxy)-4H-benzopyran-4-one

Guidance literature:: Multi-step reaction with 2 steps

1: N-Bromosuccinimide / tetrachloromethane / 12 h / Reflux; Irradiation

2: potassium carbonate / N,N-dimethyl-formamide; tetrahydrofuran; acetone / 2 h / Inert atmosphere

With N-Bromosuccinimide; potassium carbonate; In tetrahydrofuran; tetrachloromethane; N,N-dimethyl-formamide; acetone;
DOI:10.3390/molecules23092187