trans-2,2',4,4'-tetramethoxy-3'-prenylchalcone

Base Information

Chemical Name:trans-2,2',4,4'-tetramethoxy-3'-prenylchalcone
CAS No.:76489-56-0
Molecular Formula:C₂₄H₂₈O₅
Molecular Weight:396.483
Hs Code.:

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Chemical Property of trans-2,2',4,4'-tetramethoxy-3'-prenylchalcone

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Technology Process of trans-2,2',4,4'-tetramethoxy-3'-prenylchalcone

There total 7 articles about trans-2,2',4,4'-tetramethoxy-3'-prenylchalcone 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: 61.0%

: 76502-88-0
[(1S,2R,6R)-2-[2,6-Dimethoxy-4-(6-methoxy-benzofuran-2-yl)-phenyl]-6-(2,4-dimethoxy-phenyl)-4-methyl-cyclohex-3-enyl]-[2,4-dimethoxy-3-(3-methyl-but-2-enyl)-phenyl]-methanone

: 76489-56-0
trans-2,2',4,4'-tetramethoxy-3'-prenylchalcone

: 76489-57-1
2-[3,5-Dimethoxy-4-((E)-3-methyl-buta-1,3-dienyl)-phenyl]-6-methoxy-benzofuran

Guidance literature:: at 280 ℃; for 0.333333h; under 0.2 Torr;
DOI:10.1246/cl.1980.1573

Reference yield: 30.0%

: C₂₆H₃₂O₈

: 74-88-4
methyl iodide

: 76489-56-0
trans-2,2',4,4'-tetramethoxy-3'-prenylchalcone

Guidance literature:: C₂₆H₃₂O₈; With hydrogenchloride; In methanol; water; at 20 ℃; for 20h; Inert atmosphere;

With sodium hydroxide; In methanol; water; at 0 ℃; for 2h; Inert atmosphere;

methyl iodide; With potassium carbonate; In N,N-dimethyl-formamide; at 20 ℃; for 24h; Inert atmosphere;
DOI:10.1021/acs.joc.5b02248

Reference yield:

: C₂₆H₃₂O₈

: 76489-56-0
trans-2,2',4,4'-tetramethoxy-3'-prenylchalcone

Guidance literature:: Multi-step reaction with 2 steps

1.1: montmorillonite K-10 / dichloromethane / 8 h / 0 °C / Inert atmosphere

2.1: hydrogenchloride / methanol; water / 20 h / 20 °C / Inert atmosphere

2.2: 2 h / 0 °C / Inert atmosphere

2.3: 24 h / 20 °C / Inert atmosphere

With hydrogenchloride; In methanol; dichloromethane; water;
DOI:10.1021/acs.joc.5b02248