Technology Process of 7,9-dimethyl-1-phenyl-2,3,4,5-tetrahydro-1H-pyrrolo[1,2-a][1,4]diazepine
There total 6 articles about 7,9-dimethyl-1-phenyl-2,3,4,5-tetrahydro-1H-pyrrolo[1,2-a][1,4]diazepine which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
sodium tetrahydroborate;
In
methanol;
at 0 ℃;
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: potassium carbonate / N,N-dimethyl-formamide / 90 °C
2.1: hydrogenchloride / ethyl acetate / 4 h / 20 °C
2.2: pH 8 - 9
3.1: ethanol / Heating / reflux
4.1: sodium tetrahydroborate / methanol / 0 °C
With
hydrogenchloride; sodium tetrahydroborate; potassium carbonate;
In
methanol; ethanol; ethyl acetate; N,N-dimethyl-formamide;
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: ethylmagnesium bromide / diethyl ether / 0.5 h / Heating / reflux
1.2: 20 °C
2.1: potassium carbonate / N,N-dimethyl-formamide / 90 °C
3.1: hydrogenchloride / ethyl acetate / 4 h / 20 °C
3.2: pH 8 - 9
4.1: ethanol / Heating / reflux
5.1: sodium tetrahydroborate / methanol / 0 °C
With
hydrogenchloride; sodium tetrahydroborate; ethylmagnesium bromide; potassium carbonate;
In
methanol; diethyl ether; ethanol; ethyl acetate; N,N-dimethyl-formamide;