Technology Process of 4H-Pyran-4-one,
3-(ethoxymethyl)-6-methyl-2-[2-(phenylmethoxy)phenyl]-
There total 6 articles about 4H-Pyran-4-one,
3-(ethoxymethyl)-6-methyl-2-[2-(phenylmethoxy)phenyl]- which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
hydrogenchloride;
for 17h;
Ambient temperature;
- Guidance literature:
-
Multi-step reaction with 6 steps
1: 1.) LDA, 2.) MgBr2 / 1.) THF, -78 deg C, 1 h, 2.) -78 deg C, 30 min
2: 58 percent / chromic acid, conc. H2SO4 / dimethylformamide / 4 h / 0 °C
3: 90 percent / dioxane / 24 h / 80 °C
4: 160 mg / NaIO4 / methanol; H2O / 24 h / Ambient temperature
5: CaCO3 / toluene / 96 h / Heating
6: 42 percent / conc. HCl / 17 h / Ambient temperature
With
hydrogenchloride; sodium periodate; sulfuric acid; chromic acid; calcium carbonate; magnesium bromide; lithium diisopropyl amide;
In
1,4-dioxane; methanol; water; N,N-dimethyl-formamide; toluene;
- Guidance literature:
-
Multi-step reaction with 5 steps
1: 58 percent / chromic acid, conc. H2SO4 / dimethylformamide / 4 h / 0 °C
2: 90 percent / dioxane / 24 h / 80 °C
3: 160 mg / NaIO4 / methanol; H2O / 24 h / Ambient temperature
4: CaCO3 / toluene / 96 h / Heating
5: 42 percent / conc. HCl / 17 h / Ambient temperature
With
hydrogenchloride; sodium periodate; sulfuric acid; chromic acid; calcium carbonate;
In
1,4-dioxane; methanol; water; N,N-dimethyl-formamide; toluene;