4,11,18,25-tetrakis-(2-benzyloxy-ethyl)-1,8,15,22-tetrakis-((S)-1-phenylethyl)-1,4,8,11,15,18,22,25-octaaza-cyclooctacosan-2,5,9,12,16,19,23,26-octaone

Base Information

Chemical Name:4,11,18,25-tetrakis-(2-benzyloxy-ethyl)-1,8,15,22-tetrakis-((S)-1-phenylethyl)-1,4,8,11,15,18,22,25-octaaza-cyclooctacosan-2,5,9,12,16,19,23,26-octaone
CAS No.:1187755-83-4
Molecular Formula:C₈₈H₁₀₄N₈O₁₂
Molecular Weight:1465.84
Hs Code.:

Synonyms:4,11,18,25-tetrakis-(2-benzyloxy-ethyl)-1,8,15,22-tetrakis-((S)-1-phenylethyl)-1,4,8,11,15,18,22,25-octaaza-cyclooctacosan-2,5,9,12,16,19,23,26-octaone

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Chemical Property of 4,11,18,25-tetrakis-(2-benzyloxy-ethyl)-1,8,15,22-tetrakis-((S)-1-phenylethyl)-1,4,8,11,15,18,22,25-octaaza-cyclooctacosan-2,5,9,12,16,19,23,26-octaone

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Technology Process of 4,11,18,25-tetrakis-(2-benzyloxy-ethyl)-1,8,15,22-tetrakis-((S)-1-phenylethyl)-1,4,8,11,15,18,22,25-octaaza-cyclooctacosan-2,5,9,12,16,19,23,26-octaone

There total 2 articles about 4,11,18,25-tetrakis-(2-benzyloxy-ethyl)-1,8,15,22-tetrakis-((S)-1-phenylethyl)-1,4,8,11,15,18,22,25-octaaza-cyclooctacosan-2,5,9,12,16,19,23,26-octaone 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: 74.0%

: 1187755-79-8
C₉₇H₁₂₂N₈O₁₅

: 1187755-83-4
4,11,18,25-tetrakis-(2-benzyloxy-ethyl)-1,8,15,22-tetrakis-((S)-1-phenylethyl)-1,4,8,11,15,18,22,25-octaaza-cyclooctacosan-2,5,9,12,16,19,23,26-octaone

Guidance literature:: C₉₇H₁₂₂N₈O₁₅; With trifluoroacetic acid; In dichloromethane; at 20 ℃; for 2h; Inert atmosphere;

With N-ethyl-N,N-diisopropylamine; HATU; In dichloromethane; N,N-dimethyl-formamide; at 0 - 20 ℃; Inert atmosphere;
DOI:10.1021/ol9015767

Reference yield:

: C₈₈H₁₀₆N₈O₁₃

: 1187755-83-4
4,11,18,25-tetrakis-(2-benzyloxy-ethyl)-1,8,15,22-tetrakis-((S)-1-phenylethyl)-1,4,8,11,15,18,22,25-octaaza-cyclooctacosan-2,5,9,12,16,19,23,26-octaone

Guidance literature:: With N-ethyl-N,N-diisopropylamine; HATU; In dichloromethane; N,N-dimethyl-formamide; at 0 - 20 ℃; for 72h; Inert atmosphere;
DOI:10.1007/s00726-011-0887-1