Technology Process of TETRAHYDROCORTISONE 3-(B-D-*GLUCURONIDE)
There total 10 articles about TETRAHYDROCORTISONE 3-(B-D-*GLUCURONIDE) which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
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Multi-step reaction with 2 steps
1: 97 percent / 0.04 N NaOH / methanol; CHCl3 / 0.75 h
2: 1) 1 N NaOH, 2) aq. H2SO4 / 1) CHCl3, MeOH, r.t., 30 min, 2) r.t., 1 h
With
sodium hydroxide; sulfuric acid;
In
methanol; chloroform;
DOI:10.1016/0039-128X(82)90110-6
- Guidance literature:
-
Multi-step reaction with 7 steps
1: 7.4 g / H2 / palladium on calcium carbonate / pyridine / 12 h
2: 1.7 g / H2 / Raney nickel (W-2) / dioxane / 10 h
3: 390 mg / imidazole / pyridine; dimethylformamide / 1 h / Ambient temperature
4: 400 mg / pyridinium chlorochromate / CH2Cl2 / 2 h / Ambient temperature
5: 380 mg / 30 percent H2SO4 / acetone / 0.5 h / Ambient temperature
6: 400 mg / Ag2CO3 / toluene / 12 h / Ambient temperature
7: 110 mg / 2 percent KOH / Ambient temperature; 1.) KOH/MeOH; 2h 2.) 80percent pyruvic acid, AcOH, CHCl3; 12h
With
1H-imidazole; potassium hydroxide; sulfuric acid; hydrogen; silver carbonate; pyridinium chlorochromate;
palladium on activated charcoal; Raney nickel (W-2);
In
1,4-dioxane; pyridine; dichloromethane; N,N-dimethyl-formamide; acetone; toluene;
DOI:10.1248/cpb.30.2110
- Guidance literature:
-
Multi-step reaction with 6 steps
1: 1.7 g / H2 / Raney nickel (W-2) / dioxane / 10 h
2: 390 mg / imidazole / pyridine; dimethylformamide / 1 h / Ambient temperature
3: 400 mg / pyridinium chlorochromate / CH2Cl2 / 2 h / Ambient temperature
4: 380 mg / 30 percent H2SO4 / acetone / 0.5 h / Ambient temperature
5: 400 mg / Ag2CO3 / toluene / 12 h / Ambient temperature
6: 110 mg / 2 percent KOH / Ambient temperature; 1.) KOH/MeOH; 2h 2.) 80percent pyruvic acid, AcOH, CHCl3; 12h
With
1H-imidazole; potassium hydroxide; sulfuric acid; hydrogen; silver carbonate; pyridinium chlorochromate;
Raney nickel (W-2);
In
1,4-dioxane; pyridine; dichloromethane; N,N-dimethyl-formamide; acetone; toluene;
DOI:10.1248/cpb.30.2110