(3,9-dihydroxybenzo[b]naphtho[1,2-d]furan-5-yl)(4-[2-(N,N-dimethyl)ethoxy]phenyl)methanone

Base Information

Chemical Name:(3,9-dihydroxybenzo[b]naphtho[1,2-d]furan-5-yl)(4-[2-(N,N-dimethyl)ethoxy]phenyl)methanone
CAS No.:1268684-45-2
Molecular Formula:C₂₇H₂₃NO₅
Molecular Weight:441.483
Hs Code.:

Synonyms:(3,9-dihydroxybenzo[b]naphtho[1,2-d]furan-5-yl)(4-[2-(N,N-dimethyl)ethoxy]phenyl)methanone

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Chemical Property of (3,9-dihydroxybenzo[b]naphtho[1,2-d]furan-5-yl)(4-[2-(N,N-dimethyl)ethoxy]phenyl)methanone

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Technology Process of (3,9-dihydroxybenzo[b]naphtho[1,2-d]furan-5-yl)(4-[2-(N,N-dimethyl)ethoxy]phenyl)methanone

There total 6 articles about (3,9-dihydroxybenzo[b]naphtho[1,2-d]furan-5-yl)(4-[2-(N,N-dimethyl)ethoxy]phenyl)methanone 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: 95.0%

: 1394852-43-7
(3,9-dibenzyloxybenzo[b]naphtho[1,2-d]furan-5-yl)(4-[2-(N,Ndimethyl)ethoxy]phenyl)methanone

: 1268684-45-2
(3,9-dihydroxybenzo[b]naphtho[1,2-d]furan-5-yl)(4-[2-(N,N-dimethyl)ethoxy]phenyl)methanone

Guidance literature:: With 5%-palladium/activated carbon; hydrogen; ammonium formate; In ethanol; water; ethyl acetate; for 3h; Reflux;
DOI:10.1039/c2ob26062j

Reference yield:

: 1079791-91-5
3,9-dimethoxybenzo[b]naphtho[1,2-d]furan-5-carbonitrile

: 1268684-45-2
(3,9-dihydroxybenzo[b]naphtho[1,2-d]furan-5-yl)(4-[2-(N,N-dimethyl)ethoxy]phenyl)methanone

Guidance literature:: Multi-step reaction with 5 steps

1.1: hydrogenchloride / tetrahydrofuran; water / 24 h / 20 °C

1.2: 48 h / Reflux

2.1: boron tribromide / dichloromethane / 48 h / 0 - 70 °C

3.1: potassium carbonate / ethanol / 24 h / Reflux

4.1: sodium hydride / N,N-dimethyl-formamide / 30 h / 20 °C

4.2: 6 h

5.1: 5%-palladium/activated carbon; hydrogen; ammonium formate / ethanol; water; ethyl acetate / 3 h / Reflux

With hydrogenchloride; 5%-palladium/activated carbon; hydrogen; ammonium formate; boron tribromide; sodium hydride; potassium carbonate; In tetrahydrofuran; ethanol; dichloromethane; water; ethyl acetate; N,N-dimethyl-formamide;
DOI:10.1039/c2ob26062j

Reference yield:

: 1268684-53-2
(3,9-dibenzyloxybenzo[b]naphtho[1,2-d]furan-5-yl)(4-fluorofluorophenyl)methanone

: 1268684-45-2
(3,9-dihydroxybenzo[b]naphtho[1,2-d]furan-5-yl)(4-[2-(N,N-dimethyl)ethoxy]phenyl)methanone

Guidance literature:: Multi-step reaction with 2 steps

1.1: sodium hydride / N,N-dimethyl-formamide / 30 h / 20 °C

1.2: 6 h

2.1: 5%-palladium/activated carbon; hydrogen; ammonium formate / ethanol; water; ethyl acetate / 3 h / Reflux

With 5%-palladium/activated carbon; hydrogen; ammonium formate; sodium hydride; In ethanol; water; ethyl acetate; N,N-dimethyl-formamide;
DOI:10.1039/c2ob26062j