6-hydroxy-7,8-dimethoxy-4,4,5-trimethylhydrocoumarin

Base Information

Chemical Name:6-hydroxy-7,8-dimethoxy-4,4,5-trimethylhydrocoumarin
CAS No.:121030-98-6
Molecular Formula:C₁₄H₁₈O₅
Molecular Weight:266.294
Hs Code.:

Synonyms:6-hydroxy-7,8-dimethoxy-4,4,5-trimethylhydrocoumarin

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Chemical Property of 6-hydroxy-7,8-dimethoxy-4,4,5-trimethylhydrocoumarin

Chemical Property:

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Technology Process of 6-hydroxy-7,8-dimethoxy-4,4,5-trimethylhydrocoumarin

There total 1 articles about 6-hydroxy-7,8-dimethoxy-4,4,5-trimethylhydrocoumarin 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: 72.0%

: 924-50-5
Methyl 3,3-dimethylacrylate

: 3066-90-8
2,3-dimethoxy-5-methylbenzene-1,4-diol

: 121030-98-6
6-hydroxy-7,8-dimethoxy-4,4,5-trimethylhydrocoumarin

Guidance literature:: With methanesulfonic acid; at 70 ℃; for 1.5h; under 760.051 Torr;
DOI:10.1021/acs.jmedchem.1c00419

Reference yield: 65.0%

: 121030-98-6
6-hydroxy-7,8-dimethoxy-4,4,5-trimethylhydrocoumarin

: 121031-00-3
4,5-dimethoxy-β,β,2-trimethyl-3,6-dioxo-1,4-cyclohexadiene-1-propanoic acid

Guidance literature:: With dipyridinium dichromate; In N,N-dimethyl-formamide; at 20 ℃; for 4h; under 760.051 Torr; Concentration;
DOI:10.1021/acs.jmedchem.1c00419

Reference yield:

: 121030-98-6
6-hydroxy-7,8-dimethoxy-4,4,5-trimethylhydrocoumarin

: C₃₉H₆₆N₄O₁₁

Guidance literature:: Multi-step reaction with 2 steps

1.1: dipyridinium dichromate / N,N-dimethyl-formamide / 4 h / 20 °C / 760.05 Torr

2.1: N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate / N,N-dimethyl-formamide / 0.25 h / 50 °C / 760.05 Torr

2.2: 50 °C / 760.05 Torr

With dipyridinium dichromate; N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; In N,N-dimethyl-formamide;
DOI:10.1021/acs.jmedchem.1c00419