(4S)-4-((1S)-1-{1-benzylcarbamoyl-1-[2-(tert-butyldiphenylsiloxy)ethyl]-3-methylbutylcarbamoyl}-3-dimethylamino-3-oxopropylcarbamoyl)-4-(benzyloxycarbonylamino)butyric acid benzyl ester

Base Information

Chemical Name:(4S)-4-((1S)-1-{1-benzylcarbamoyl-1-[2-(tert-butyldiphenylsiloxy)ethyl]-3-methylbutylcarbamoyl}-3-dimethylamino-3-oxopropylcarbamoyl)-4-(benzyloxycarbonylamino)butyric acid benzyl ester
CAS No.:872983-72-7
Molecular Formula:C₅₇H₇₁N₅O₉Si
Molecular Weight:998.304
Hs Code.:

(4S)-4-((1S)-1-{1-benzylcarbamoyl-1-[2-(tert-butyldiphenylsiloxy)ethyl]-3-methylbutylcarbamoyl}-3-dimethylamino-3-oxopropylcarbamoyl)-4-(benzyloxycarbonylamino)butyric acid benzyl ester

Synonyms:(4S)-4-((1S)-1-{1-benzylcarbamoyl-1-[2-(tert-butyldiphenylsiloxy)ethyl]-3-methylbutylcarbamoyl}-3-dimethylamino-3-oxopropylcarbamoyl)-4-(benzyloxycarbonylamino)butyric acid benzyl ester

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Chemical Property of (4S)-4-((1S)-1-{1-benzylcarbamoyl-1-[2-(tert-butyldiphenylsiloxy)ethyl]-3-methylbutylcarbamoyl}-3-dimethylamino-3-oxopropylcarbamoyl)-4-(benzyloxycarbonylamino)butyric acid benzyl ester

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Technology Process of (4S)-4-((1S)-1-{1-benzylcarbamoyl-1-[2-(tert-butyldiphenylsiloxy)ethyl]-3-methylbutylcarbamoyl}-3-dimethylamino-3-oxopropylcarbamoyl)-4-(benzyloxycarbonylamino)butyric acid benzyl ester

There total 9 articles about (4S)-4-((1S)-1-{1-benzylcarbamoyl-1-[2-(tert-butyldiphenylsiloxy)ethyl]-3-methylbutylcarbamoyl}-3-dimethylamino-3-oxopropylcarbamoyl)-4-(benzyloxycarbonylamino)butyric acid benzyl ester 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:

Reference yield: 86.0%

: 872984-04-8
2-amino-N¹-{1-benzylcarbamoyl-1-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-3-methyl-butyl}-N⁴,N⁴-dimethyl-succinamide

: 5680-86-4
N-benzyloxycarbonyl-5-O-benzyl-L-glutamic acid

: 872983-72-7
(4S)-4-((1S)-1-{1-benzylcarbamoyl-1-[2-(tert-butyldiphenylsiloxy)ethyl]-3-methylbutylcarbamoyl}-3-dimethylamino-3-oxopropylcarbamoyl)-4-(benzyloxycarbonylamino)butyric acid benzyl ester

Guidance literature:: With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; In dichloromethane; at 0 ℃;
DOI:10.1016/j.bmc.2005.08.019

Reference yield:

: 872983-43-2
3-amino-3-isobutyldihydrofuran-2-one

: 872983-72-7
(4S)-4-((1S)-1-{1-benzylcarbamoyl-1-[2-(tert-butyldiphenylsiloxy)ethyl]-3-methylbutylcarbamoyl}-3-dimethylamino-3-oxopropylcarbamoyl)-4-(benzyloxycarbonylamino)butyric acid benzyl ester

Guidance literature:: Multi-step reaction with 6 steps

1: 2.8 g / 2-phenylbenzoxazole; ethyldiisopropylamine / CH₂Cl₂ / 0 °C

2: lithium hydroxide / tetrahydrofuran; H₂O / 0 °C

3: 2.68 g / imidazole / CH₂Cl₂ / 0 °C

4: 0.085 g / 1-hydroxy-1H-benzotriazole; 1-[3-(dimethylamino)propyl]-3-ethylcarbodiimide HCl; triethylamine / CH₂Cl₂ / 0 °C

5: 73 percent / H₂ / Pd-C / methanol / 20 °C

6: 86 percent / 1-hydroxy-1H-benzotriazole; 1-[3-(dimethylamino)propyl]-3-ethylcarbodiimide HCl; triethylamine / CH₂Cl₂ / 0 °C

With 1H-imidazole; lithium hydroxide; 2-phenylbenzo[d]oxazole; hydrogen; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; N-ethyl-N,N-diisopropylamine; palladium on activated charcoal; In tetrahydrofuran; methanol; dichloromethane; water;
DOI:10.1016/j.bmc.2005.08.019

Reference yield:

: 2-amino-2-(2-hydroxy-ethyl)-4-methyl-pentanoic acid

: 872983-72-7
(4S)-4-((1S)-1-{1-benzylcarbamoyl-1-[2-(tert-butyldiphenylsiloxy)ethyl]-3-methylbutylcarbamoyl}-3-dimethylamino-3-oxopropylcarbamoyl)-4-(benzyloxycarbonylamino)butyric acid benzyl ester

Guidance literature:: Multi-step reaction with 7 steps

1: hydrochloric acid / Heating

2: 2.8 g / 2-phenylbenzoxazole; ethyldiisopropylamine / CH₂Cl₂ / 0 °C

3: lithium hydroxide / tetrahydrofuran; H₂O / 0 °C

4: 2.68 g / imidazole / CH₂Cl₂ / 0 °C

5: 0.085 g / 1-hydroxy-1H-benzotriazole; 1-[3-(dimethylamino)propyl]-3-ethylcarbodiimide HCl; triethylamine / CH₂Cl₂ / 0 °C

6: 73 percent / H₂ / Pd-C / methanol / 20 °C

7: 86 percent / 1-hydroxy-1H-benzotriazole; 1-[3-(dimethylamino)propyl]-3-ethylcarbodiimide HCl; triethylamine / CH₂Cl₂ / 0 °C

With 1H-imidazole; hydrogenchloride; lithium hydroxide; 2-phenylbenzo[d]oxazole; hydrogen; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; N-ethyl-N,N-diisopropylamine; palladium on activated charcoal; In tetrahydrofuran; methanol; dichloromethane; water;
DOI:10.1016/j.bmc.2005.08.019