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N-EPSILON-BUTOXYCARBONYL-N-$A-Z-L-LYSINE DCHA SALTAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
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benzyl-8-quinolyl carbonate
di-tert-butyl dicarbonate
L-Lysine hydrochloride
N-cyclohexyl-cyclohexanamine
Nα-benzyloxycarbonyl-Nε-tert-butyloxycarbonyl-L-lysine dicyclohexylamine salt
Conditions | Yield |
---|---|
Multistep reaction; | 91% |
Z-Lys(Boc)-OH
N-cyclohexyl-cyclohexanamine
Nα-benzyloxycarbonyl-Nε-tert-butyloxycarbonyl-L-lysine dicyclohexylamine salt
Conditions | Yield |
---|---|
In Isopropyl acetate |
1-hydroxy-pyrrolidine-2,5-dione
Nα-benzyloxycarbonyl-Nε-tert-butyloxycarbonyl-L-lysine dicyclohexylamine salt
Z-Lys(-Boc)-Osu
Conditions | Yield |
---|---|
With dicyclohexyl-carbodiimide In dichloromethane at 0℃; | 98% |
Stage #1: Nα-benzyloxycarbonyl-Nε-tert-butyloxycarbonyl-L-lysine dicyclohexylamine salt With sulfuric acid In ethyl acetate for 0.5h; Stage #2: 1-hydroxy-pyrrolidine-2,5-dione With dicyclohexyl-carbodiimide In ethyl acetate at 20℃; for 20h; | 95% |
glycine ethyl ester hydrochloride
Nα-benzyloxycarbonyl-Nε-tert-butyloxycarbonyl-L-lysine dicyclohexylamine salt
Nα-Benzyloxycarbonyl-Nε-tert-butyloxycarbonyl-L-lysylglycine Methyl Ester
Conditions | Yield |
---|---|
With benzotriazol-1-ol; dicyclohexyl-carbodiimide In N,N-dimethyl-formamide at 0 - 25℃; | 90% |
Nα-benzyloxycarbonyl-Nε-tert-butyloxycarbonyl-L-lysine dicyclohexylamine salt
N-acetyl-p-phenylenediamine
N2-(benzyloxycarbonyl)-N6-(tert-butoxycarbonyl)-L-lysin-4-acetamidoanilide
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane; N,N-dimethyl-formamide 1) 0-5 deg C, 1 h, 2) room temperature, 4 h; | 72% |
diazomethane
Nα-benzyloxycarbonyl-Nε-tert-butyloxycarbonyl-L-lysine dicyclohexylamine salt
Nα-(benzyloxycarbonyl)-Nε-(tert-butoxycarbonyl)-L-lysine methyl ester
Conditions | Yield |
---|---|
(i) ion-exchange resin + form>, EtOH, (ii) /BRN= 102415/, Et2O; Multistep reaction; |
L-alanine methyl ester hydrochloride
Nα-benzyloxycarbonyl-Nε-tert-butyloxycarbonyl-L-lysine dicyclohexylamine salt
Cbz-Lys(Boc)-Ala-OMe
Conditions | Yield |
---|---|
With 4-methyl-morpholine; chloroformic acid ethyl ester 1.) THF, -15 deg C, 2.) H2O, THF, -15 deg to r.t., 45 h; Yield given. Multistep reaction; |
Coumarin 151
Nα-benzyloxycarbonyl-Nε-tert-butyloxycarbonyl-L-lysine dicyclohexylamine salt
7-(Nα-Z-Nε-Boc-L-Lysinamido)-4-(trifluoromethyl)-coumarin
Conditions | Yield |
---|---|
With 4-methyl-morpholine; toluene-4-sulfonic acid; isobutyl chloroformate Yield given. Multistep reaction; |
Nα-benzyloxycarbonyl-Nε-tert-butyloxycarbonyl-L-lysine dicyclohexylamine salt
1-pentanamine
N2-(benzyloxycarbonyl)-N6-<(tert-butoxy)carbonyl>-N1-pentyllysinamid
Conditions | Yield |
---|---|
Yield given. Multistep reaction; |
bis(p-nitrophenyl)sulfite
Nα-benzyloxycarbonyl-Nε-tert-butyloxycarbonyl-L-lysine dicyclohexylamine salt
N2-benzyloxycarbonyl-N6-t-butoxycarbonyl-L-lysine 4-nitrophenyl ester
Conditions | Yield |
---|---|
(i) aq. citric acid, Et2O, (ii) /BRN= 1893948/, Py; Multistep reaction; |
Nα-benzyloxycarbonyl-Nε-tert-butyloxycarbonyl-L-lysine dicyclohexylamine salt
4-tert-butyl 1-methyl L-aspartate hydrochloride
Conditions | Yield |
---|---|
With dicyclohexyl-carbodiimide In dichloromethane |
Nα-benzyloxycarbonyl-Nε-tert-butyloxycarbonyl-L-lysine dicyclohexylamine salt
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 2: hydrogen / 5percent Pd/C / methanol / 3 h View Scheme |
Nα-benzyloxycarbonyl-Nε-tert-butyloxycarbonyl-L-lysine dicyclohexylamine salt
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 2: hydrogen / 5percent Pd/C / methanol / 3 h 3: 1.) CDI / 1.) THF, 3 h, room temp., 2.) THF, 12 h 4: 84 percent / HCl sol. / dioxane / 4 h View Scheme |
Nα-benzyloxycarbonyl-Nε-tert-butyloxycarbonyl-L-lysine dicyclohexylamine salt
N6-<(tert-butoxy)carbonyl>-N2-<3--N-<3-<(tert-butoxy)carbonylamino>propyl>amino>propanoyl>-N'-pentyllysinamid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 2: hydrogen / 5percent Pd/C / methanol / 3 h 3: 1.) CDI / 1.) THF, 3 h, room temp., 2.) THF, 12 h View Scheme |
Nα-benzyloxycarbonyl-Nε-tert-butyloxycarbonyl-L-lysine dicyclohexylamine salt
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 2: hydrogen / 5percent Pd/C / methanol / 3 h 3: 1.) CDI / 1.) THF, 3 h, room temp., 2.) THF, 12 h 4: 78 percent / CH2Cl2 / 0.5 h View Scheme |
Nα-benzyloxycarbonyl-Nε-tert-butyloxycarbonyl-L-lysine dicyclohexylamine salt
N2-(benzyloxycarbonyl)-L-lysin-4-acetamidoanilide 4-toluenesulfonate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 72 percent / 4-(dimethylamino)pyridine, 1-ethyl-<3-(dimethylamino)propyl>carbodiimide hydrochloride / CH2Cl2; dimethylformamide / 1) 0-5 deg C, 1 h, 2) room temperature, 4 h 2: 82 percent / H2 / 10percent Pd-C / acetic acid / 1 h / 25 °C / 2068.6 Torr View Scheme |
Nα-benzyloxycarbonyl-Nε-tert-butyloxycarbonyl-L-lysine dicyclohexylamine salt
Z-Lys(Boc)-Ala-OCH2CH=CH2
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 1.) ClCO2Et, N-methylmorpholine, 2.) N-methylmorpholine / 1.) THF, -15 deg C, 2.) H2O, THF, -15 deg to r.t., 45 h 2: 93 percent / LiBr, 1,8-diazabicyclo<5.4.0>undec-7-ene (DBU) / 22 h / 0 °C View Scheme |
Nα-benzyloxycarbonyl-Nε-tert-butyloxycarbonyl-L-lysine dicyclohexylamine salt
N-(Nα-carbobenzoxy-Nε-tert-butoxycarbonyl-L-lysyl)glycine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 90 percent / N-hydroxybenzotriazole, dicyclohexylcarbodiimide / dimethylformamide / 0 - 25 °C 2: LiOH / methanol View Scheme |
Nα-benzyloxycarbonyl-Nε-tert-butyloxycarbonyl-L-lysine dicyclohexylamine salt
Nα-Benzyloxycarbonyl-Nε-tert-butyloxycarbonyl-L-lysylglycyl-L-asparaginyl-L-leucine Methyl Ester
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 90 percent / N-hydroxybenzotriazole, dicyclohexylcarbodiimide / dimethylformamide / 0 - 25 °C 2: LiOH / methanol 3: 24 percent / N-hydroxybenzotriazole, dicyclohexylcarbodiimide / dimethylformamide / Ambient temperature View Scheme |
Nα-benzyloxycarbonyl-Nε-tert-butyloxycarbonyl-L-lysine dicyclohexylamine salt
Nα-Benzyloxycarbonyl-Nε-tert-butyloxycarbonyl-L-lysylglycyl-L-asparaginyl-L-leucine Lithium Salt
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 90 percent / N-hydroxybenzotriazole, dicyclohexylcarbodiimide / dimethylformamide / 0 - 25 °C 2: LiOH / methanol 3: 24 percent / N-hydroxybenzotriazole, dicyclohexylcarbodiimide / dimethylformamide / Ambient temperature 4: LiOH / 2-methyl-propan-2-ol; H2O View Scheme |
Nα-benzyloxycarbonyl-Nε-tert-butyloxycarbonyl-L-lysine dicyclohexylamine salt
(S)-methyl 2-amino-6-(tert-butoxycarbonylamino)hexanoate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: (i) ion-exchange resin + form>, EtOH, (ii) /BRN= 102415/, Et2O 2: H2, AcOH / Pd / methanol View Scheme |
Nα-benzyloxycarbonyl-Nε-tert-butyloxycarbonyl-L-lysine dicyclohexylamine salt
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: potassium hydrogensulfate / ethyl acetate / 0.25 h 2: 1-hydroxybenzotriazol-hydrate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / ethyl acetate; water 3: palladium on activated charcoal; hydrogen / N,N-dimethyl-formamide 4: 1-hydroxybenzotriazol-hydrate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / N,N-dimethyl-formamide 5: hydrogenchloride / ethyl acetate; chloroform / 0.75 h View Scheme |
Nα-benzyloxycarbonyl-Nε-tert-butyloxycarbonyl-L-lysine dicyclohexylamine salt
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: potassium hydrogensulfate / ethyl acetate / 0.25 h 2: 1-hydroxybenzotriazol-hydrate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / ethyl acetate; water 3: palladium on activated charcoal; hydrogen / N,N-dimethyl-formamide View Scheme |
Nα-benzyloxycarbonyl-Nε-tert-butyloxycarbonyl-L-lysine dicyclohexylamine salt
C64H120N6O8
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: potassium hydrogensulfate / ethyl acetate / 0.25 h 2: 1-hydroxybenzotriazol-hydrate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / ethyl acetate; water 3: palladium on activated charcoal; hydrogen / N,N-dimethyl-formamide 4: 1-hydroxybenzotriazol-hydrate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / N,N-dimethyl-formamide View Scheme |
Nα-benzyloxycarbonyl-Nε-tert-butyloxycarbonyl-L-lysine dicyclohexylamine salt
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: potassium hydrogensulfate / ethyl acetate / 0.25 h 2: 1-hydroxybenzotriazol-hydrate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / ethyl acetate; water View Scheme |
Nα-benzyloxycarbonyl-Nε-tert-butyloxycarbonyl-L-lysine dicyclohexylamine salt
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: potassium hydrogensulfate / ethyl acetate / 0.25 h 2: 1-hydroxybenzotriazol-hydrate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / ethyl acetate; water 3: palladium on activated charcoal; hydrogen / N,N-dimethyl-formamide 4: 1-hydroxybenzotriazol-hydrate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / N,N-dimethyl-formamide 5: hydrogenchloride / ethyl acetate; chloroform / 0.75 h View Scheme |
Nα-benzyloxycarbonyl-Nε-tert-butyloxycarbonyl-L-lysine dicyclohexylamine salt
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: potassium hydrogensulfate / ethyl acetate / 0.25 h 2: 1-hydroxybenzotriazol-hydrate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / ethyl acetate; water 3: palladium on activated charcoal; hydrogen / N,N-dimethyl-formamide 4: 1-hydroxybenzotriazol-hydrate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / N,N-dimethyl-formamide 5: hydrogenchloride / ethyl acetate; chloroform / 0.75 h View Scheme |
Nα-benzyloxycarbonyl-Nε-tert-butyloxycarbonyl-L-lysine dicyclohexylamine salt
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: potassium hydrogensulfate / ethyl acetate / 0.25 h 2: 1-hydroxybenzotriazol-hydrate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / ethyl acetate; water 3: palladium on activated charcoal; hydrogen / N,N-dimethyl-formamide 4: 1-hydroxybenzotriazol-hydrate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / N,N-dimethyl-formamide 5: hydrogenchloride / ethyl acetate; chloroform / 0.75 h View Scheme |
Nα-benzyloxycarbonyl-Nε-tert-butyloxycarbonyl-L-lysine dicyclohexylamine salt
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: potassium hydrogensulfate / ethyl acetate / 0.25 h 2: 1-hydroxybenzotriazol-hydrate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / ethyl acetate; water 3: palladium on activated charcoal; hydrogen / N,N-dimethyl-formamide 4: 1-hydroxybenzotriazol-hydrate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / N,N-dimethyl-formamide 5: hydrogenchloride / ethyl acetate; chloroform / 0.75 h View Scheme |
Nα-benzyloxycarbonyl-Nε-tert-butyloxycarbonyl-L-lysine dicyclohexylamine salt
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: potassium hydrogensulfate / ethyl acetate / 0.25 h 2: 1-hydroxybenzotriazol-hydrate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / ethyl acetate; water 3: palladium on activated charcoal; hydrogen / N,N-dimethyl-formamide 4: 1-hydroxybenzotriazol-hydrate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / N,N-dimethyl-formamide 5: hydrogenchloride / ethyl acetate; chloroform / 0.75 h View Scheme |
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