Technology Process of (2R)-2-[(3'-fluoro-4'-methoxybiphenyl-4-yl)(methylsulfonyl)amino]-4-[4-oxo-7-(trifluoromethyl)-1,2,3-benzotriazin-3(4H)-yl]butyl benzoate
There total 5 articles about (2R)-2-[(3'-fluoro-4'-methoxybiphenyl-4-yl)(methylsulfonyl)amino]-4-[4-oxo-7-(trifluoromethyl)-1,2,3-benzotriazin-3(4H)-yl]butyl benzoate which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 5 steps
1: pyridine / dichloromethane / 1 h
2: triphenylphosphine; di-isopropyl azodicarboxylate / tetrahydrofuran / 1 h / 0 °C
3: potassium carbonate / tetrakis(triphenylphosphine) palladium(0) / N,N-dimethyl-formamide / 3 h / 110 °C
4: hydrogen / palladium on activated charcoal / tetrahydrofuran; methanol / 20 °C
5: triphenylphosphine; di-isopropyl azodicarboxylate / tetrahydrofuran / 1 h / 20 °C / Inert atmosphere
With
pyridine; di-isopropyl azodicarboxylate; hydrogen; potassium carbonate; triphenylphosphine;
tetrakis(triphenylphosphine) palladium(0); palladium on activated charcoal;
In
tetrahydrofuran; methanol; dichloromethane; N,N-dimethyl-formamide;
- Guidance literature:
-
Multi-step reaction with 4 steps
1: triphenylphosphine; di-isopropyl azodicarboxylate / tetrahydrofuran / 1 h / 0 °C
2: potassium carbonate / tetrakis(triphenylphosphine) palladium(0) / N,N-dimethyl-formamide / 3 h / 110 °C
3: hydrogen / palladium on activated charcoal / tetrahydrofuran; methanol / 20 °C
4: triphenylphosphine; di-isopropyl azodicarboxylate / tetrahydrofuran / 1 h / 20 °C / Inert atmosphere
With
di-isopropyl azodicarboxylate; hydrogen; potassium carbonate; triphenylphosphine;
tetrakis(triphenylphosphine) palladium(0); palladium on activated charcoal;
In
tetrahydrofuran; methanol; N,N-dimethyl-formamide;
- Guidance literature:
-
Multi-step reaction with 4 steps
1: triphenylphosphine; di-isopropyl azodicarboxylate / tetrahydrofuran / 1 h / 0 °C
2: potassium carbonate / tetrakis(triphenylphosphine) palladium(0) / N,N-dimethyl-formamide / 3 h / 110 °C
3: hydrogen / palladium on activated charcoal / tetrahydrofuran; methanol / 20 °C
4: triphenylphosphine; di-isopropyl azodicarboxylate / tetrahydrofuran / 1 h / 20 °C / Inert atmosphere
With
di-isopropyl azodicarboxylate; hydrogen; potassium carbonate; triphenylphosphine;
tetrakis(triphenylphosphine) palladium(0); palladium on activated charcoal;
In
tetrahydrofuran; methanol; N,N-dimethyl-formamide;