tert-butyl (S)-9-(((benzyloxy)carbonyl)amino)-3,10-dioxo-1-phenyl-2,14,17,20,23-pentaoxa-4,11-diazahexacosan-26-oate

Base Information

Chemical Name:tert-butyl (S)-9-(((benzyloxy)carbonyl)amino)-3,10-dioxo-1-phenyl-2,14,17,20,23-pentaoxa-4,11-diazahexacosan-26-oate
CAS No.:1426164-49-9
Molecular Formula:C₃₇H₅₅N₃O₁₁
Molecular Weight:717.857
Hs Code.:

Synonyms:tert-butyl (S)-9-(((benzyloxy)carbonyl)amino)-3,10-dioxo-1-phenyl-2,14,17,20,23-pentaoxa-4,11-diazahexacosan-26-oate

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Chemical Property of tert-butyl (S)-9-(((benzyloxy)carbonyl)amino)-3,10-dioxo-1-phenyl-2,14,17,20,23-pentaoxa-4,11-diazahexacosan-26-oate

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Technology Process of tert-butyl (S)-9-(((benzyloxy)carbonyl)amino)-3,10-dioxo-1-phenyl-2,14,17,20,23-pentaoxa-4,11-diazahexacosan-26-oate

There total 1 articles about tert-butyl (S)-9-(((benzyloxy)carbonyl)amino)-3,10-dioxo-1-phenyl-2,14,17,20,23-pentaoxa-4,11-diazahexacosan-26-oate 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: 95.4%

: 581065-95-4,872340-65-3
tert-butyl 3-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethoxy]propanoate

: 405-39-0
N,N'-di-[(phenylmethoxy)carbonyl]-L-lysine

: 1426164-49-9
tert-butyl (S)-9-(((benzyloxy)carbonyl)amino)-3,10-dioxo-1-phenyl-2,14,17,20,23-pentaoxa-4,11-diazahexacosan-26-oate

Guidance literature:: With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In tetrahydrofuran; tert-butyl methyl ether; at 0 - 20 ℃; Inert atmosphere;

Reference yield:

: 1426164-49-9
tert-butyl (S)-9-(((benzyloxy)carbonyl)amino)-3,10-dioxo-1-phenyl-2,14,17,20,23-pentaoxa-4,11-diazahexacosan-26-oate

: 1426164-53-5
bis-maleimide-lysine-PEG₄-TFP

Guidance literature:: Multi-step reaction with 4 steps

1: palladium 10% on activated carbon; hydrogen / methanol / 5 - 55 °C

2: 2,6-dimethylpyridine / dichloromethane / 35 °C / Inert atmosphere

3: trifluoroacetic acid / dichloromethane / 20 °C / Cooling with ice

4: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 10.5 - 36.8 °C / Inert atmosphere

With 2,6-dimethylpyridine; palladium 10% on activated carbon; hydrogen; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; trifluoroacetic acid; In methanol; dichloromethane;

Reference yield:

: 1426164-49-9
tert-butyl (S)-9-(((benzyloxy)carbonyl)amino)-3,10-dioxo-1-phenyl-2,14,17,20,23-pentaoxa-4,11-diazahexacosan-26-oate

: 1426164-58-0
MAL-dPEG₂-Lys(MAL-dPEG₂)-dPEG₄-TFP

Guidance literature:: Multi-step reaction with 4 steps

1: palladium 10% on activated carbon; hydrogen / methanol / 5 - 55 °C

2: 2,6-dimethylpyridine / dichloromethane / 0 - 30 °C / Inert atmosphere

3: trifluoroacetic acid / dichloromethane / 3 h / 40 - 45 °C

4: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 4 h / 0 - 30 °C

With 2,6-dimethylpyridine; palladium 10% on activated carbon; hydrogen; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; trifluoroacetic acid; In methanol; dichloromethane;