Technology Process of (2S,3R)-3-(((S)-6-chloro-1-(3-cyclopropylphenyl)-4-oxo-2,3,4,5-tetrahydro-1H-benzo-[b][1,4]-diazepin-3-yl)carbamoyl)-6,6,6-trifluoro-2-(3,3,3-trifluoropropyl)hexanoic acid
There total 7 articles about (2S,3R)-3-(((S)-6-chloro-1-(3-cyclopropylphenyl)-4-oxo-2,3,4,5-tetrahydro-1H-benzo-[b][1,4]-diazepin-3-yl)carbamoyl)-6,6,6-trifluoro-2-(3,3,3-trifluoropropyl)hexanoic acid which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
trifluoroacetic acid;
In
dichloromethane;
for 2.5h;
- Guidance literature:
-
Multi-step reaction with 7 steps
1: potassium carbonate / ethanol / 9 h / 80 °C / Inert atmosphere
2: ammonium chloride; ethanol; iron / water / 1.5 h / 80 °C
3: O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; triethylamine / N,N-dimethyl-formamide / 3 h
4: tris-(dibenzylideneacetone)dipalladium(0); XPhos; potassium carbonate / tert-butyl alcohol / 80 °C / Inert atmosphere
5: trifluoroacetic acid / dichloromethane / 2 h
6: O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; triethylamine / N,N-dimethyl-formamide / 2 h
7: trifluoroacetic acid / dichloromethane / 2.5 h
With
tris-(dibenzylideneacetone)dipalladium(0); ethanol; iron; potassium carbonate; ammonium chloride; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; triethylamine; trifluoroacetic acid; XPhos;
In
ethanol; dichloromethane; water; N,N-dimethyl-formamide; tert-butyl alcohol;
- Guidance literature:
-
Multi-step reaction with 4 steps
1: tris-(dibenzylideneacetone)dipalladium(0); XPhos; potassium carbonate / tert-butyl alcohol / 80 °C / Inert atmosphere
2: trifluoroacetic acid / dichloromethane / 2 h
3: O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; triethylamine / N,N-dimethyl-formamide / 2 h
4: trifluoroacetic acid / dichloromethane / 2.5 h
With
tris-(dibenzylideneacetone)dipalladium(0); potassium carbonate; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; triethylamine; trifluoroacetic acid; XPhos;
In
dichloromethane; N,N-dimethyl-formamide; tert-butyl alcohol;