Technology Process of (S)-N-ethoxycarbonyl-2-phenacylpiperidine
There total 7 articles about (S)-N-ethoxycarbonyl-2-phenacylpiperidine which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
hydrogenchloride;
In
tetrahydrofuran;
for 18h;
Ambient temperature;
- Guidance literature:
-
Multi-step reaction with 7 steps
1: 91.4 percent / 3 Angstroem molecular sieves / CH2Cl2 / 18 h / Ambient temperature
2: 95.8 percent / magnesium / tetrahydrofuran / 48 h / 0 °C
3: 1 N hydrochloric acid / methanol / 2 h / Ambient temperature
4: sodium borohydride / methanol / 0.67 h / Ambient temperature
5: hydrogen / palladium hydroxide on carbon / methanol / 48 h / 2280 - 3040 Torr
6: diisopropylethylamine, 4-(dimethylamino)pyridine / CH2Cl2 / 4 h / Ambient temperature
7: 97.6 percent / 5percent hydrochloric acid / tetrahydrofuran / 18 h / Ambient temperature
With
hydrogenchloride; dmap; sodium tetrahydroborate; 3 A molecular sieve; hydrogen; magnesium; N-ethyl-N,N-diisopropylamine;
palladium dihydroxide;
In
tetrahydrofuran; methanol; dichloromethane;
- Guidance literature:
-
Multi-step reaction with 4 steps
1: sodium borohydride / methanol / 0.67 h / Ambient temperature
2: hydrogen / palladium hydroxide on carbon / methanol / 48 h / 2280 - 3040 Torr
3: diisopropylethylamine, 4-(dimethylamino)pyridine / CH2Cl2 / 4 h / Ambient temperature
4: 97.6 percent / 5percent hydrochloric acid / tetrahydrofuran / 18 h / Ambient temperature
With
hydrogenchloride; dmap; sodium tetrahydroborate; hydrogen; N-ethyl-N,N-diisopropylamine;
palladium dihydroxide;
In
tetrahydrofuran; methanol; dichloromethane;