9-(4-hydroxy-3,5-dimethoxyphenyl)-3,3,6,6-tetramethyl-3,4,5,6,7,9-hexahydro-1H-xanthene-1,8(2H)-dione

Base Information

Chemical Name:9-(4-hydroxy-3,5-dimethoxyphenyl)-3,3,6,6-tetramethyl-3,4,5,6,7,9-hexahydro-1H-xanthene-1,8(2H)-dione
CAS No.:37797-16-3
Molecular Formula:C₂₅H₃₀O₆
Molecular Weight:426.51
Hs Code.:

Synonyms:9-(4-hydroxy-3,5-dimethoxyphenyl)-3,3,6,6-tetramethyl-3,4,5,6,7,9-hexahydro-1H-xanthene-1,8(2H)-dione

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Chemical Property of 9-(4-hydroxy-3,5-dimethoxyphenyl)-3,3,6,6-tetramethyl-3,4,5,6,7,9-hexahydro-1H-xanthene-1,8(2H)-dione

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Technology Process of 9-(4-hydroxy-3,5-dimethoxyphenyl)-3,3,6,6-tetramethyl-3,4,5,6,7,9-hexahydro-1H-xanthene-1,8(2H)-dione

There total 2 articles about 9-(4-hydroxy-3,5-dimethoxyphenyl)-3,3,6,6-tetramethyl-3,4,5,6,7,9-hexahydro-1H-xanthene-1,8(2H)-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: 93.0%

: 126-81-8
dimedone

: 134-96-3
syringic aldehyde

: 37797-16-3
9-(4-hydroxy-3,5-dimethoxyphenyl)-3,3,6,6-tetramethyl-3,4,5,6,7,9-hexahydro-1H-xanthene-1,8(2H)-dione

Guidance literature:: With boron trifluoride diethyl etherate; In ethanol; Reflux;
DOI:10.1016/j.tetlet.2015.07.016

Reference yield:

: 37797-16-3
9-(4-hydroxy-3,5-dimethoxyphenyl)-3,3,6,6-tetramethyl-3,4,5,6,7,9-hexahydro-1H-xanthene-1,8(2H)-dione

Guidance literature:: Dimedon, 3,5-Dimethoxy-4-hydroxy-benzaldehyd;
DOI:10.1002/ardp.19723050709

Reference yield: 92.0%

: 37797-16-3
9-(4-hydroxy-3,5-dimethoxyphenyl)-3,3,6,6-tetramethyl-3,4,5,6,7,9-hexahydro-1H-xanthene-1,8(2H)-dione

: 106-96-7
propargyl bromide

: C₂₈H₃₂O₆

Guidance literature:: 9-(4-hydroxy-3,5-dimethoxyphenyl)-3,3,6,6-tetramethyl-3,4,5,6,7,9-hexahydro-1H-xanthene-1,8(2H)-dione; With potassium carbonate; In N,N-dimethyl-formamide; at 20 ℃; for 0.5h;

propargyl bromide; In N,N-dimethyl-formamide; at 20 ℃; for 2h;
DOI:10.1016/j.tetlet.2015.07.016