Technology Process of cyclo (Gly-L-Lys(Z)-L-Val-3(S)-aminododecanoyl-)
There total 13 articles about cyclo (Gly-L-Lys(Z)-L-Val-3(S)-aminododecanoyl-) which
guide to synthetic route it.
The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:
synthetic route:
- Guidance literature:
-
With
diphenylphosphoranyl azide; sodium hydrogencarbonate;
In
N,N-dimethyl-formamide;
at 10 - 20 ℃;
for 26.5h;
DOI:10.7164/antibiotics.52.710
- Guidance literature:
-
Multi-step reaction with 9 steps
1: 70.9 percent / benzene / 7 h / Heating
2: 43 percent / ethanol / 22 h / Heating
3: 99.7 percent / H2 / 20 percent Pd(OH)2/C / methanol / 22.5 h / 20 °C
4: 51.6 percent / 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride / CH2Cl2 / 16 h / -20 - 20 °C
5: 71.6 percent / TFA / CH2Cl2 / 1.33 h / 0 - 20 °C
6: 80.6 percent / Et3N; 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride; HOBt / tetrahydrofuran / 2.75 h / -5 °C
7: 99.1 percent / aq. LiOH / tetrahydrofuran; methanol / 5 h / 20 °C
8: 100 percent / TFA / CH2Cl2 / 0.58 h / 20 °C
9: 85.2 percent / NaHCO3; DPPA (diphenylphosphoryl azide) / dimethylformamide / 26.5 h / 10 - 20 °C
With
lithium hydroxide; diphenylphosphoranyl azide; hydrogen; sodium hydrogencarbonate; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; trifluoroacetic acid;
palladium dihydroxide;
In
tetrahydrofuran; methanol; ethanol; dichloromethane; N,N-dimethyl-formamide; benzene;
1: Wittig reaction / 2: Addition / 3: Catalytic hydrogenation / 4: Acylation / 5: deprotection / 6: Acylation / 7: Hydrolysis / 8: deprotection / 9: Cyclization;
DOI:10.7164/antibiotics.52.710
- Guidance literature:
-
Multi-step reaction with 8 steps
1: 43 percent / ethanol / 22 h / Heating
2: 99.7 percent / H2 / 20 percent Pd(OH)2/C / methanol / 22.5 h / 20 °C
3: 51.6 percent / 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride / CH2Cl2 / 16 h / -20 - 20 °C
4: 71.6 percent / TFA / CH2Cl2 / 1.33 h / 0 - 20 °C
5: 80.6 percent / Et3N; 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride; HOBt / tetrahydrofuran / 2.75 h / -5 °C
6: 99.1 percent / aq. LiOH / tetrahydrofuran; methanol / 5 h / 20 °C
7: 100 percent / TFA / CH2Cl2 / 0.58 h / 20 °C
8: 85.2 percent / NaHCO3; DPPA (diphenylphosphoryl azide) / dimethylformamide / 26.5 h / 10 - 20 °C
With
lithium hydroxide; diphenylphosphoranyl azide; hydrogen; sodium hydrogencarbonate; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; trifluoroacetic acid;
palladium dihydroxide;
In
tetrahydrofuran; methanol; ethanol; dichloromethane; N,N-dimethyl-formamide;
1: Addition / 2: Catalytic hydrogenation / 3: Acylation / 4: deprotection / 5: Acylation / 6: Hydrolysis / 7: deprotection / 8: Cyclization;
DOI:10.7164/antibiotics.52.710