Technology Process of C38H50ClNO3
There total 9 articles about C38H50ClNO3 which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
water; sodium hydroxide;
In
tetrahydrofuran; methanol;
at 20 ℃;
for 3h;
-
-
374901-99-2
(3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-9-acetoxy-1-iso propyl-5a,5b,8,8,8,11a-pentamethyl-2-oxo-2,3,4,5,5a,5b,6,7,7a,8,9,10,11,11a,11b,12,13,13a-octadecahydro-3aH-cyclopenta[a]chrysene-3a-carboxylic acid
- Guidance literature:
-
Multi-step reaction with 3 steps
1: N-ethyl-N,N-diisopropylamine; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol / dichloromethane / 1 h / 20 °C
2: trichlorophosphate / acetonitrile / 1 h / Reflux
3: sodium hydroxide; water / tetrahydrofuran; methanol / 3 h / 20 °C
With
water; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine; sodium hydroxide; trichlorophosphate;
In
tetrahydrofuran; methanol; dichloromethane; acetonitrile;
- Guidance literature:
-
Multi-step reaction with 9 steps
1: toluene / 3 h / 100 °C
2: acetic anhydride; hydrogen bromide; acetic acid / toluene / 1.5 h / 105 °C
3: acetic anhydride; acetic acid; sodium acetate; sodium dichromate / toluene / 60 °C
4: potassium hydroxide / toluene; ethanol / 0.5 h / 20 °C
5: pyridinium chlorochromate; silica gel / dichloromethane / 2 h / 20 °C
6: methylbutane; sodium dihydrogenphosphate; sodium chlorite / tert-butyl alcohol; water / 1 h / 20 °C
7: N-ethyl-N,N-diisopropylamine; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol / dichloromethane / 1 h / 20 °C
8: trichlorophosphate / acetonitrile / 1 h / Reflux
9: sodium hydroxide; water / tetrahydrofuran; methanol / 3 h / 20 °C
With
sodium chlorite; sodium dihydrogenphosphate; sodium dichromate; methylbutane; water; hydrogen bromide; sodium acetate; acetic anhydride; silica gel; benzotriazol-1-ol; acetic acid; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine; pyridinium chlorochromate; potassium hydroxide; sodium hydroxide; trichlorophosphate;
In
tetrahydrofuran; methanol; ethanol; dichloromethane; water; toluene; acetonitrile; tert-butyl alcohol;