Technology Process of ethyl N6-[N-(methoxycarbonyl)-β-phenyl-L-phenylalanyl]-4,4-difluoro-N2-[(4-nitrophenyl)sulfonyl]-N2-propan-2-yl-L-lysinate
There total 10 articles about ethyl N6-[N-(methoxycarbonyl)-β-phenyl-L-phenylalanyl]-4,4-difluoro-N2-[(4-nitrophenyl)sulfonyl]-N2-propan-2-yl-L-lysinate which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 2 steps
1: pyridine / dmap / 85 °C
2: triphenylphosphine; di-isopropyl azodicarboxylate / tetrahydrofuran / 0 - 20 °C
With
pyridine; di-isopropyl azodicarboxylate; triphenylphosphine;
dmap;
In
tetrahydrofuran;
- Guidance literature:
-
Multi-step reaction with 10 steps
1.1: triethylamine / dmap / acetonitrile / 20 °C
2.1: dmap / acetonitrile / 48 h / 20 °C
3.1: diisobutylaluminium hydride / toluene; diethyl ether / 0.75 h / -70 °C
3.2: 1.5 h / 20 °C
4.1: N-fluorobis(benzenesulfon)imide; rac-Pro-OH / isopropyl alcohol; tetrahydrofuran / 24 h / 20 °C
4.2: 0 - 20 °C
4.3: 3 h / 0 - 20 °C
5.1: water; sodium tetrahydroborate / tetrahydrofuran / 4 h / 20 °C
6.1: hydrogen / palladium 10% on activated carbon / ethyl acetate; ethanol / 20 h / 1810.07 Torr
7.1: sodium hydrogencarbonate / water; tetrahydrofuran / 0 - 20 °C
8.1: trifluoroacetic acid; methoxybenzene / dichloromethane / 2 h / 0 - 20 °C
9.1: pyridine / dmap / 85 °C
10.1: triphenylphosphine; di-isopropyl azodicarboxylate / tetrahydrofuran / 0 - 20 °C
With
pyridine; sodium tetrahydroborate; di-isopropyl azodicarboxylate; water; hydrogen; diisobutylaluminium hydride; sodium hydrogencarbonate; methoxybenzene; N-fluorobis(benzenesulfon)imide; triethylamine; triphenylphosphine; trifluoroacetic acid; rac-Pro-OH;
dmap; palladium 10% on activated carbon;
In
tetrahydrofuran; diethyl ether; ethanol; dichloromethane; water; ethyl acetate; isopropyl alcohol; toluene; acetonitrile;
- Guidance literature:
-
Multi-step reaction with 8 steps
1.1: diisobutylaluminium hydride / toluene; diethyl ether / 0.75 h / -70 °C
1.2: 1.5 h / 20 °C
2.1: N-fluorobis(benzenesulfon)imide; rac-Pro-OH / isopropyl alcohol; tetrahydrofuran / 24 h / 20 °C
2.2: 0 - 20 °C
2.3: 3 h / 0 - 20 °C
3.1: water; sodium tetrahydroborate / tetrahydrofuran / 4 h / 20 °C
4.1: hydrogen / palladium 10% on activated carbon / ethyl acetate; ethanol / 20 h / 1810.07 Torr
5.1: sodium hydrogencarbonate / water; tetrahydrofuran / 0 - 20 °C
6.1: trifluoroacetic acid; methoxybenzene / dichloromethane / 2 h / 0 - 20 °C
7.1: pyridine / dmap / 85 °C
8.1: triphenylphosphine; di-isopropyl azodicarboxylate / tetrahydrofuran / 0 - 20 °C
With
pyridine; sodium tetrahydroborate; di-isopropyl azodicarboxylate; water; hydrogen; diisobutylaluminium hydride; sodium hydrogencarbonate; methoxybenzene; N-fluorobis(benzenesulfon)imide; triphenylphosphine; trifluoroacetic acid; rac-Pro-OH;
dmap; palladium 10% on activated carbon;
In
tetrahydrofuran; diethyl ether; ethanol; dichloromethane; water; ethyl acetate; isopropyl alcohol; toluene;