Technology Process of N-benzylcatharanthine
There total 8 articles about N-benzylcatharanthine which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
potassium hydride;
In
tetrahydrofuran; N,N,N,N,N,N-hexamethylphosphoric triamide;
1.) -23 degC, 2.) 70 degC, 5 h;
DOI:10.1139/v82-187
- Guidance literature:
-
Multi-step reaction with 6 steps
1: 99 percent / potassium hydride / diethyl ether; hexamethylphosphoric acid triamide / 2.5 h / Ambient temperature
2: 91 percent / N-bromosuccinimide / benzene / 2 h / 0 °C
3: 33 percent / potassium cyanide / methanol / 24 h / Heating
4: 1.)0 degC, 1 h, 2.) 55 degC, 72 h
5: 18 h / 50 °C
With
potassium cyanide; N-Bromosuccinimide; potassium hydride;
In
methanol; N,N,N,N,N,N-hexamethylphosphoric triamide; diethyl ether; benzene;
DOI:10.1139/v82-187
- Guidance literature:
-
Multi-step reaction with 5 steps
1: 91 percent / N-bromosuccinimide / benzene / 2 h / 0 °C
2: 33 percent / potassium cyanide / methanol / 24 h / Heating
3: 1.)0 degC, 1 h, 2.) 55 degC, 72 h
4: 18 h / 50 °C
With
potassium cyanide; N-Bromosuccinimide;
In
methanol; benzene;
DOI:10.1139/v82-187