Technology Process of 1-phenyl-8<1'-(p-chlorophenyl)ethyl>-1,8-diazaspiro<4,5>decanone-4
There total 11 articles about 1-phenyl-8<1'-(p-chlorophenyl)ethyl>-1,8-diazaspiro<4,5>decanone-4 which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 8 steps
1: 90 percent / H2O; acetic acid / 24 h / 25 °C
2: 1.) concentrated sulfuric acid / 1.) 70 deg C; 2.) hexamethylphosphoric triamide, 20 deg C, 24 h
3: 90 percent / 5 h / Heating
4: 45 percent / sodium hydride, ethanol / toluene / 24 h / Heating
5: 80 percent / diethyl ether / 6 h
6: 1.) 70percent Redal; 2.) 4 N hydrochloric acid / 1.) benzene, reflux, 3 h 2.) water, 50 deg C, 1 h
7: 85 percent / hydrogen, hydrochlorid acid / 10percent palladium on carbon / propan-2-ol; H2O / 40 °C
8: sodium carbonate, potassium iodide / various solvent(s) / Heating
With
hydrogenchloride; ethanol; sulfuric acid; hydrogen; sodium hydride; sodium carbonate; sodium bis(2-methoxyethoxy)aluminium dihydride; potassium iodide;
palladium on activated charcoal;
In
diethyl ether; water; acetic acid; isopropyl alcohol; toluene;
- Guidance literature:
-
Multi-step reaction with 7 steps
1: 1.) concentrated sulfuric acid / 1.) 70 deg C; 2.) hexamethylphosphoric triamide, 20 deg C, 24 h
2: 90 percent / 5 h / Heating
3: 45 percent / sodium hydride, ethanol / toluene / 24 h / Heating
4: 80 percent / diethyl ether / 6 h
5: 1.) 70percent Redal; 2.) 4 N hydrochloric acid / 1.) benzene, reflux, 3 h 2.) water, 50 deg C, 1 h
6: 85 percent / hydrogen, hydrochlorid acid / 10percent palladium on carbon / propan-2-ol; H2O / 40 °C
7: sodium carbonate, potassium iodide / various solvent(s) / Heating
With
hydrogenchloride; ethanol; sulfuric acid; hydrogen; sodium hydride; sodium carbonate; sodium bis(2-methoxyethoxy)aluminium dihydride; potassium iodide;
palladium on activated charcoal;
In
diethyl ether; water; isopropyl alcohol; toluene;
- Guidance literature:
-
Multi-step reaction with 6 steps
1: 90 percent / 5 h / Heating
2: 45 percent / sodium hydride, ethanol / toluene / 24 h / Heating
3: 80 percent / diethyl ether / 6 h
4: 1.) 70percent Redal; 2.) 4 N hydrochloric acid / 1.) benzene, reflux, 3 h 2.) water, 50 deg C, 1 h
5: 85 percent / hydrogen, hydrochlorid acid / 10percent palladium on carbon / propan-2-ol; H2O / 40 °C
6: sodium carbonate, potassium iodide / various solvent(s) / Heating
With
hydrogenchloride; ethanol; hydrogen; sodium hydride; sodium carbonate; sodium bis(2-methoxyethoxy)aluminium dihydride; potassium iodide;
palladium on activated charcoal;
In
diethyl ether; water; isopropyl alcohol; toluene;