Technology Process of 2-(3-(3-hydroxy-2,6-dimethylbenzyloxy)-4-methylphenyl)acetic acid
There total 13 articles about 2-(3-(3-hydroxy-2,6-dimethylbenzyloxy)-4-methylphenyl)acetic acid which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
ethyl 2-(3-(3-hydroxy-2,6-dimethylbenzyloxy)-4-methylphenyl)acetate;
With
ethanol; sodium hydroxide;
at 20 ℃;
for 3h;
With
hydrogenchloride;
In
chloroform; water;
pH=3.5 - 4;
- Guidance literature:
-
Multi-step reaction with 9 steps
1.1: nitric acid; sulfuric acid / nitromethane / 21 h / 20 °C
2.1: potassium carbonate / N,N-dimethyl-formamide / 16 h / 20 °C / Inert atmosphere
3.1: tin(II) chloride dihdyrate / ethanol / 2 h / 80 °C
3.2: pH 5
4.1: water; sodium nitrite; sulfuric acid / 0 - 120 °C
5.1: 1H-imidazole / N,N-dimethyl-formamide / 4 h / 0 °C
6.1: lithium aluminium tetrahydride / tetrahydrofuran / 0 °C
7.1: triphenylphosphine; di-isopropyl azodicarboxylate / tetrahydrofuran / 4 h / 20 °C
8.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 0 °C
9.1: sodium hydroxide; ethanol / 3 h / 20 °C
9.2: pH 3.5 - 4
With
1H-imidazole; lithium aluminium tetrahydride; tin(II) chloride dihdyrate; ethanol; di-isopropyl azodicarboxylate; sulfuric acid; tetrabutyl ammonium fluoride; water; nitric acid; potassium carbonate; triphenylphosphine; sodium hydroxide; sodium nitrite;
In
tetrahydrofuran; nitromethane; ethanol; N,N-dimethyl-formamide;
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: 1H-imidazole / N,N-dimethyl-formamide / 4 h / 0 °C
2.1: lithium aluminium tetrahydride / tetrahydrofuran / 0 °C
3.1: triphenylphosphine; di-isopropyl azodicarboxylate / tetrahydrofuran / 4 h / 20 °C
4.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 0 °C
5.1: sodium hydroxide; ethanol / 3 h / 20 °C
5.2: pH 3.5 - 4
With
1H-imidazole; lithium aluminium tetrahydride; ethanol; di-isopropyl azodicarboxylate; tetrabutyl ammonium fluoride; triphenylphosphine; sodium hydroxide;
In
tetrahydrofuran; N,N-dimethyl-formamide;