Technology Process of 14β-phenylacetamidocodeinone dimethyl ketal
There total 4 articles about 14β-phenylacetamidocodeinone dimethyl ketal which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
pyridine; phosphorus trichloride;
at 10 - 20 ℃;
- Guidance literature:
-
Multi-step reaction with 3 steps
1: NaIO4, aq. NaOAc, HCl / ethyl acetate / 1 h / 0 °C
2: 52 percent / HCl / 0.17 h / 0 °C
3: 27 percent / PCl3, pyridine / 10 - 20 °C
With
pyridine; hydrogenchloride; sodium periodate; sodium acetate; phosphorus trichloride;
In
ethyl acetate;
- Guidance literature:
-
Multi-step reaction with 4 steps
1: NH2OH*HCl, NaOH
2: NaIO4, aq. NaOAc, HCl / ethyl acetate / 1 h / 0 °C
3: 52 percent / HCl / 0.17 h / 0 °C
4: 27 percent / PCl3, pyridine / 10 - 20 °C
With
pyridine; hydrogenchloride; sodium hydroxide; sodium periodate; hydroxylamine hydrochloride; sodium acetate; phosphorus trichloride;
In
ethyl acetate;
