Technology Process of 6α-bromo-5β-cholestane-3β,5,19-triol 3-acetate 19-p-methoxybenzoate
There total 3 articles about 6α-bromo-5β-cholestane-3β,5,19-triol 3-acetate 19-p-methoxybenzoate which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 2 steps
1: 183 mg / pyridine; benzene / 2 h / 0 °C
2: 27 percent / 10percent HClO4, N-bromoacetamide / dioxane; H2O / 0.25 h / Ambient temperature
With
perchloric acid; N-bromoacetamide;
In
1,4-dioxane; pyridine; water; benzene;
- Guidance literature:
-
Multi-step reaction with 2 steps
1: 183 mg / pyridine; benzene / 2 h / 0 °C
2: 27 percent / 10percent HClO4, N-bromoacetamide / dioxane; H2O / 0.25 h / Ambient temperature
With
perchloric acid; N-bromoacetamide;
In
1,4-dioxane; pyridine; water; benzene;
- Guidance literature:
-
Multi-step reaction with 2 steps
1: 497 mg / 4-(N,N-dimethylamino)pyridine, 2-chloro-N-methylpyridinium iodide / CH2Cl2 / 3 h / Heating
2: 27 percent / 10percent HClO4, N-bromoacetamide / dioxane; H2O / 0.25 h / Ambient temperature
With
dmap; perchloric acid; 2-chloro-1-methyl-pyridinium iodide; N-bromoacetamide;
In
1,4-dioxane; dichloromethane; water;
