4,7-Dibenzyl-1,10-dioxa-4,7,13,16-tetraaza-cyclooctadecane-3,8,12,17-tetraone

Base Information

• Chemical Name: 4,7-Dibenzyl-1,10-dioxa-4,7,13,16-tetraaza-cyclooctadecane-3,8,12,17-tetraone
• CAS No.: 123845-19-2
• Molecular Formula: C₂₆H₃₂N₄O₆
• Molecular Weight: 496.563

Synonyms:4,7-Dibenzyl-1,10-dioxa-4,7,13,16-tetraaza-cyclooctadecane-3,8,12,17-tetraone

Chemical Property of 4,7-Dibenzyl-1,10-dioxa-4,7,13,16-tetraaza-cyclooctadecane-3,8,12,17-tetraone

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Technology Process of 4,7-Dibenzyl-1,10-dioxa-4,7,13,16-tetraaza-cyclooctadecane-3,8,12,17-tetraone

There total 5 articles about 4,7-Dibenzyl-1,10-dioxa-4,7,13,16-tetraaza-cyclooctadecane-3,8,12,17-tetraone 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: 73.0%

[(Benzyl-{2-[benzyl-(2-carboxymethoxy-acetyl)-amino]-ethyl}-carbamoyl)-methoxy]-acetic acid (123845-15-8) + ethylenediamine (107-15-3,85404-18-8) → 4,7-Dibenzyl-1,10-dioxa-4,7,13,16-tetraaza-cyclooctadecane-3,8,12,17-tetraone (123845-19-2)

Guidance literature:

With diphenyl phosphoryl azide; triethylamine; In N,N-dimethyl-formamide; for 24h; Ambient temperature;

DOI:10.1016/S0040-4039(00)97093-X

Reference yield: 73.0%

{[2-(2-carboxymethoxy-acetylamino)-ethylcarbamoyl]methoxy}-acetic acid (123845-16-9) + N,N'-Dibenzylethylenediamine (140-28-3,87170-83-0) → 4,7-Dibenzyl-1,10-dioxa-4,7,13,16-tetraaza-cyclooctadecane-3,8,12,17-tetraone (123845-19-2)

Guidance literature:

In dichloromethane; Ambient temperature; 2-3 d;

DOI:10.1016/S0040-4020(01)80444-0

Reference yield: 70.0%

2-[2-Oxo-2-(2-thioxo-thiazolidin-3-yl)-ethoxy]-N-(2-{2-[2-oxo-2-(2-thioxo-thiazolidin-3-yl)-ethoxy]-acetylamino}-ethyl)-acetamide (123845-18-1) + N,N'-Dibenzylethylenediamine (140-28-3,87170-83-0) → 4,7-Dibenzyl-1,10-dioxa-4,7,13,16-tetraaza-cyclooctadecane-3,8,12,17-tetraone (123845-19-2)

Guidance literature:

In dichloromethane;

DOI:10.1016/S0040-4039(00)99467-X

upstream raw materials:

[(Benzyl-{2-[benzyl-(2-carboxymethoxy-acetyl)-amino]-ethyl}-carbamoyl)-methoxy]-acetic acid

ethylenediamine

2-[2-Oxo-2-(2-thioxo-thiazolidin-3-yl)-ethoxy]-N-(2-{2-[2-oxo-2-(2-thioxo-thiazolidin-3-yl)-ethoxy]-acetylamino}-ethyl)-acetamide

N,N'-Dibenzylethylenediamine

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