Technology Process of (S)-9-(benzyloxy)-8-methoxy-12a,13-dihydro-6H-benzo[5,6][1,4]diazepino[1,2-a]indol-6-one
There total 11 articles about (S)-9-(benzyloxy)-8-methoxy-12a,13-dihydro-6H-benzo[5,6][1,4]diazepino[1,2-a]indol-6-one which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
(2S)-1-[5-methoxy-2-nitro-4-(phenylmethoxy)-benzoyl]-2-indolinealdehyde;
With
sodium dithionite; water;
In
tetrahydrofuran;
at 20 ℃;
for 18h;
With
acetyl chloride;
In
methanol;
at 20 ℃;
With
sodium hydrogencarbonate;
In
methanol; water;
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: thionyl chloride / 16 h / 0 - 25 °C / Large scale
2.1: triethylamine / tetrahydrofuran / 0.5 h / 0 - 10 °C / Large scale
2.2: 16 h / 0 - 20 °C / Large scale
3.1: sodium tetrahydroborate; lithium chloride; ethanol / tetrahydrofuran / 16 h / 0 - 20 °C / Large scale
4.1: sodium hydrogencarbonate; Dess-Martin periodane / dichloromethane / 16 h / 20 °C / Large scale
5.1: iron; ammonium chloride / tetrahydrofuran; methanol; water / 48 h / 20 - 65 °C / Inert atmosphere; Large scale
With
sodium tetrahydroborate; thionyl chloride; ethanol; iron; sodium hydrogencarbonate; ammonium chloride; Dess-Martin periodane; triethylamine; lithium chloride;
In
tetrahydrofuran; methanol; dichloromethane; water;
- Guidance literature:
-
Multi-step reaction with 8 steps
1.1: potassium carbonate / N,N-dimethyl-formamide / 72 h / 20 °C
2.1: acetic acid; sulfuric acid; nitric acid / 3 h / 0 - 20 °C
3.1: lithium hydroxide monohydrate; water / tetrahydrofuran / 16 h / 20 °C / Large scale
4.1: oxalyl dichloride; N,N-dimethyl-formamide / tetrahydrofuran; dichloromethane / 16 h / 0 - 20 °C
5.1: triethylamine / tetrahydrofuran / 0.5 h / 0 - 10 °C / Large scale
5.2: 16 h / 0 - 20 °C / Large scale
6.1: sodium tetrahydroborate; lithium chloride; ethanol / tetrahydrofuran / 16 h / 0 - 20 °C / Large scale
7.1: sodium hydrogencarbonate; Dess-Martin periodane / dichloromethane / 16 h / 20 °C / Large scale
8.1: iron; ammonium chloride / tetrahydrofuran; methanol; water / 48 h / 20 - 65 °C / Inert atmosphere; Large scale
With
sodium tetrahydroborate; oxalyl dichloride; lithium hydroxide monohydrate; ethanol; sulfuric acid; water; nitric acid; iron; sodium hydrogencarbonate; potassium carbonate; ammonium chloride; Dess-Martin periodane; acetic acid; triethylamine; N,N-dimethyl-formamide; lithium chloride;
In
tetrahydrofuran; methanol; dichloromethane; water; N,N-dimethyl-formamide;