Technology Process of N6-benzyloxycarbonyl-N2-tert-butoxycarbonyl-lysyl-γ-methyl-leucyl-[(2S,3R)-3-decyl-2-hydroxy-β-alanyl]-glycine ethyl ester
There total 10 articles about N6-benzyloxycarbonyl-N2-tert-butoxycarbonyl-lysyl-γ-methyl-leucyl-[(2S,3R)-3-decyl-2-hydroxy-β-alanyl]-glycine ethyl ester which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
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Multi-step reaction with 10 steps
1: 82 percent / ADmixα; CH3SO2NH2 / 2-methyl-propan-2-ol; H2O
2: 72 percent / pyridine
3: 92 percent / K2CO3; CaSO4 / methanol
4: sodium hydroxide / methanol; H2O
5: 81 percent / sodium azide; titanium tetraisopropoxide / ethanol
6: 89 percent / WSCD*HCl; benzotriazol-1-ol hydrate; triethylamine
7: hydrogen / Pd-C
8: WSCD*HCl; benzotriazol-1-ol hydrate; triethylamine / tetrahydrofuran
9: trifluoroacetic acid
10: WSCD*HCl; benzotriazol-1-ol hydrate; triethylamine / tetrahydrofuran
With
pyridine; titanium(IV) isopropylate; calcium sulfate; sodium hydroxide; AD-mix-α; sodium azide; methanesulfonamide; WSCD*HCl; hydrogen; potassium carbonate; 1-hydroxybenzotriazol-hydrate; triethylamine; trifluoroacetic acid;
palladium on activated charcoal;
In
tetrahydrofuran; methanol; ethanol; water; tert-butyl alcohol;
1: Oxidation / 2: Esterification / 3: Cyclization / 4: Hydrolysis / 5: Ring cleavage / 6: Acylation / 7: Reduction / 8: Acylation / 9: Hydrolysis / 10: Acylation;
DOI:10.1021/ol005630k
- Guidance literature:
-
Multi-step reaction with 7 steps
1: sodium hydroxide / methanol; H2O
2: 81 percent / sodium azide; titanium tetraisopropoxide / ethanol
3: 89 percent / WSCD*HCl; benzotriazol-1-ol hydrate; triethylamine
4: hydrogen / Pd-C
5: WSCD*HCl; benzotriazol-1-ol hydrate; triethylamine / tetrahydrofuran
6: trifluoroacetic acid
7: WSCD*HCl; benzotriazol-1-ol hydrate; triethylamine / tetrahydrofuran
With
titanium(IV) isopropylate; sodium hydroxide; sodium azide; WSCD*HCl; hydrogen; 1-hydroxybenzotriazol-hydrate; triethylamine; trifluoroacetic acid;
palladium on activated charcoal;
In
tetrahydrofuran; methanol; ethanol; water;
1: Hydrolysis / 2: Ring cleavage / 3: Acylation / 4: Reduction / 5: Acylation / 6: Hydrolysis / 7: Acylation;
DOI:10.1021/ol005630k
- Guidance literature:
-
Multi-step reaction with 6 steps
1: 81 percent / sodium azide; titanium tetraisopropoxide / ethanol
2: 89 percent / WSCD*HCl; benzotriazol-1-ol hydrate; triethylamine
3: hydrogen / Pd-C
4: WSCD*HCl; benzotriazol-1-ol hydrate; triethylamine / tetrahydrofuran
5: trifluoroacetic acid
6: WSCD*HCl; benzotriazol-1-ol hydrate; triethylamine / tetrahydrofuran
With
titanium(IV) isopropylate; sodium azide; WSCD*HCl; hydrogen; 1-hydroxybenzotriazol-hydrate; triethylamine; trifluoroacetic acid;
palladium on activated charcoal;
In
tetrahydrofuran; ethanol;
1: Ring cleavage / 2: Acylation / 3: Reduction / 4: Acylation / 5: Hydrolysis / 6: Acylation;
DOI:10.1021/ol005630k