Technology Process of Oxime of 3,4,5-trimethoxyphenylpyruvic acid
There total 5 articles about Oxime of 3,4,5-trimethoxyphenylpyruvic acid which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
hydroxylamine hydrochloride;
- Guidance literature:
-
Multi-step reaction with 4 steps
1: pyridinium chlorochromate / CH2Cl2 / 3 h
2: sodium acetate / acetic anhydride / Heating
3: NaOH / H2O / Heating
4: hydroxylamine hydrochloride / aq. NaOH / 0.5 h / 60 °C
With
sodium hydroxide; hydroxylamine hydrochloride; sodium acetate; pyridinium chlorochromate;
In
sodium hydroxide; dichloromethane; water; acetic anhydride;
- Guidance literature:
-
Multi-step reaction with 5 steps
1: lithium aluminium hydride / diethyl ether / 3 h / Heating
2: pyridinium chlorochromate / CH2Cl2 / 3 h
3: sodium acetate / acetic anhydride / Heating
4: NaOH / H2O / Heating
5: hydroxylamine hydrochloride / aq. NaOH / 0.5 h / 60 °C
With
sodium hydroxide; lithium aluminium tetrahydride; hydroxylamine hydrochloride; sodium acetate; pyridinium chlorochromate;
In
sodium hydroxide; diethyl ether; dichloromethane; water; acetic anhydride;
