Technology Process of 4-{(methylsulfonyl)[1-oxo-4-(4-oxo-1,2,3-benzotriazin-3(4H)-yl)-1-(prop-2-en-1-yloxy)butan-2-yl]amino}benzoic acid
There total 6 articles about 4-{(methylsulfonyl)[1-oxo-4-(4-oxo-1,2,3-benzotriazin-3(4H)-yl)-1-(prop-2-en-1-yloxy)butan-2-yl]amino}benzoic acid which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
tert-butyl 4-{(methylsulfonyl)[1-oxo-4-(4-oxo-1,2,3-benzotriazin-3(4H)-yl)-1-(prop-2-en-1-yloxy)butan-2-yl]amino}benzoate;
With
trifluoroacetic acid;
In
dichloromethane;
at 20 ℃;
for 2h;
With
sodium hydrogencarbonate;
In
water;
- Guidance literature:
-
Multi-step reaction with 8 steps
1.1: dmap; di-tert-butyl dicarbonate / tetrahydrofuran / 10 h / 20 °C
1.2: 6 h / 35 °C
2.1: hydrogen / palladium 10% on activated carbon / tetrahydrofuran; methanol / 2 h / 3102.97 Torr
3.1: pyridine / dichloromethane / 1 h / Cooling with ice
4.1: triphenylphosphine; di-isopropyl azodicarboxylate / tetrahydrofuran / 2 h / 20 °C
5.1: sodium hydroxide; water / ethanol; methanol / 0.5 h / Cooling with ice
6.1: sodium hydrogencarbonate / N,N-dimethyl-formamide / 12 h / 20 °C
7.1: triphenylphosphine; di-isopropyl azodicarboxylate / tetrahydrofuran / 0.5 h / 0 °C
8.1: trifluoroacetic acid / dichloromethane / 2 h / 20 °C
With
pyridine; dmap; di-tert-butyl dicarbonate; di-isopropyl azodicarboxylate; water; hydrogen; sodium hydrogencarbonate; triphenylphosphine; trifluoroacetic acid; sodium hydroxide;
palladium 10% on activated carbon;
In
tetrahydrofuran; methanol; ethanol; dichloromethane; N,N-dimethyl-formamide;
- Guidance literature:
-
Multi-step reaction with 7 steps
1: hydrogen / palladium 10% on activated carbon / tetrahydrofuran; methanol / 2 h / 3102.97 Torr
2: pyridine / dichloromethane / 1 h / Cooling with ice
3: triphenylphosphine; di-isopropyl azodicarboxylate / tetrahydrofuran / 2 h / 20 °C
4: sodium hydroxide; water / ethanol; methanol / 0.5 h / Cooling with ice
5: sodium hydrogencarbonate / N,N-dimethyl-formamide / 12 h / 20 °C
6: triphenylphosphine; di-isopropyl azodicarboxylate / tetrahydrofuran / 0.5 h / 0 °C
7: trifluoroacetic acid / dichloromethane / 2 h / 20 °C
With
pyridine; di-isopropyl azodicarboxylate; water; hydrogen; sodium hydrogencarbonate; triphenylphosphine; trifluoroacetic acid; sodium hydroxide;
palladium 10% on activated carbon;
In
tetrahydrofuran; methanol; ethanol; dichloromethane; N,N-dimethyl-formamide;