Technology Process of (3S,11S,12R,13S)-13-(cyclohexylmethyl)-11,12-dihydroxy-3-<-L-phenylalanyl>amino>-2,6-dioxo-1,7-diazacyclotridecane
There total 14 articles about (3S,11S,12R,13S)-13-(cyclohexylmethyl)-11,12-dihydroxy-3-<-L-phenylalanyl>amino>-2,6-dioxo-1,7-diazacyclotridecane 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:
-
Multi-step reaction with 5 steps
1: hydroxybenzotriazole monohydrate (HOBt), 1-<3-(dimethylamino)propyl>-3-ethylcarbodiimide hydrochloride (EDC) / CH2Cl2 / 0 - 20 °C
2: 56 percent / H2, AcOH / 10percent Pd/C / methanol; tetrahydrofuran / 2068.6 Torr
3: 34 percent / diphenyl phosphorazidate (DPPA), Et3N / dimethylformamide / 1.) 0 deg C, 2.) 7.5 deg C, 3 d, 3.) RT, 16 h
4: TFA / CH2Cl2 / Ambient temperature
5: benzotriazole monohydrate (HOBt), 1-<3-(dimethylamino)propyl>-3-ethylcarbodiimide hydrochloride (EDC) / CH2Cl2; dimethylformamide / 0 - 20 °C
With
1-Hydrobenzotriazole monohydrate; diphenyl phosphoryl azide; hydrogen; benzotriazol-1-ol; acetic acid; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; trifluoroacetic acid;
palladium on activated charcoal;
In
tetrahydrofuran; methanol; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1021/jm00113a005
- Guidance literature:
-
Multi-step reaction with 8 steps
1: NaHCO3 / tetrahydrofuran; H2O / 4 °C
2: 44 percent / NaBH4 / methanol / 0.25 h / 0 °C
3: TFA / CH2Cl2 / Ambient temperature
4: hydroxybenzotriazole monohydrate (HOBt), 1-<3-(dimethylamino)propyl>-3-ethylcarbodiimide hydrochloride (EDC) / CH2Cl2 / 0 - 20 °C
5: 56 percent / H2, AcOH / 10percent Pd/C / methanol; tetrahydrofuran / 2068.6 Torr
6: 34 percent / diphenyl phosphorazidate (DPPA), Et3N / dimethylformamide / 1.) 0 deg C, 2.) 7.5 deg C, 3 d, 3.) RT, 16 h
7: TFA / CH2Cl2 / Ambient temperature
8: benzotriazole monohydrate (HOBt), 1-<3-(dimethylamino)propyl>-3-ethylcarbodiimide hydrochloride (EDC) / CH2Cl2; dimethylformamide / 0 - 20 °C
With
sodium tetrahydroborate; 1-Hydrobenzotriazole monohydrate; diphenyl phosphoryl azide; hydrogen; sodium hydrogencarbonate; benzotriazol-1-ol; acetic acid; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; trifluoroacetic acid;
palladium on activated charcoal;
In
tetrahydrofuran; methanol; dichloromethane; water; N,N-dimethyl-formamide;
DOI:10.1021/jm00113a005
- Guidance literature:
-
Multi-step reaction with 9 steps
1: 1 N aq. HCl / 60 - 65 °C
2: NaHCO3 / tetrahydrofuran; H2O / 4 °C
3: 44 percent / NaBH4 / methanol / 0.25 h / 0 °C
4: TFA / CH2Cl2 / Ambient temperature
5: hydroxybenzotriazole monohydrate (HOBt), 1-<3-(dimethylamino)propyl>-3-ethylcarbodiimide hydrochloride (EDC) / CH2Cl2 / 0 - 20 °C
6: 56 percent / H2, AcOH / 10percent Pd/C / methanol; tetrahydrofuran / 2068.6 Torr
7: 34 percent / diphenyl phosphorazidate (DPPA), Et3N / dimethylformamide / 1.) 0 deg C, 2.) 7.5 deg C, 3 d, 3.) RT, 16 h
8: TFA / CH2Cl2 / Ambient temperature
9: benzotriazole monohydrate (HOBt), 1-<3-(dimethylamino)propyl>-3-ethylcarbodiimide hydrochloride (EDC) / CH2Cl2; dimethylformamide / 0 - 20 °C
With
hydrogenchloride; sodium tetrahydroborate; 1-Hydrobenzotriazole monohydrate; diphenyl phosphoryl azide; hydrogen; sodium hydrogencarbonate; benzotriazol-1-ol; acetic acid; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; trifluoroacetic acid;
palladium on activated charcoal;
In
tetrahydrofuran; methanol; dichloromethane; water; N,N-dimethyl-formamide;
DOI:10.1021/jm00113a005