1-(5-benzamido-1-ethoxycarbonylpentyl)-4,7,10-tris(ethoxycarbonylmethyl)-1,4,7,10-tetra-azacyclododecane

Base Information

• Chemical Name: 1-(5-benzamido-1-ethoxycarbonylpentyl)-4,7,10-tris(ethoxycarbonylmethyl)-1,4,7,10-tetra-azacyclododecane
• CAS No.: 132262-07-8
• Molecular Formula: C₃₅H₅₇N₅O₉
• Molecular Weight: 691.866

Synonyms:1-(5-benzamido-1-ethoxycarbonylpentyl)-4,7,10-tris(ethoxycarbonylmethyl)-1,4,7,10-tetra-azacyclododecane

Chemical Property of 1-(5-benzamido-1-ethoxycarbonylpentyl)-4,7,10-tris(ethoxycarbonylmethyl)-1,4,7,10-tetra-azacyclododecane

Chemical Property:

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Technology Process of 1-(5-benzamido-1-ethoxycarbonylpentyl)-4,7,10-tris(ethoxycarbonylmethyl)-1,4,7,10-tetra-azacyclododecane

There total 3 articles about 1-(5-benzamido-1-ethoxycarbonylpentyl)-4,7,10-tris(ethoxycarbonylmethyl)-1,4,7,10-tetra-azacyclododecane 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: 63.0%

1-(5-benzamido-1-ethoxycarbonylpentyl)-1,4,7,10-tetra-azacyclododecane (911803-01-5) + ethyl bromoacetate (105-36-2) → 1-(5-benzamido-1-ethoxycarbonylpentyl)-4,7,10-tris(ethoxycarbonylmethyl)-1,4,7,10-tetra-azacyclododecane (132262-07-8)

Guidance literature:

With potassium carbonate; In N,N-dimethyl-formamide; at 80 ℃; for 24h;

DOI:10.1039/P19900002567

Reference yield:

ethyl 6-benzamido-2-bromohexanoate (53510-87-5) → 1-(5-benzamido-1-ethoxycarbonylpentyl)-4,7,10-tris(ethoxycarbonylmethyl)-1,4,7,10-tetra-azacyclododecane (132262-07-8)

Guidance literature:

Multi-step reaction with 2 steps

1: 40 percent / K₂CO₃ / dimethylformamide / 64 h

2: 63 percent / K₂CO₃ / dimethylformamide / 24 h / 80 °C

With potassium carbonate; In N,N-dimethyl-formamide;

DOI:10.1039/P19900002567

Reference yield:

1,4,7,10-tetraazacyclododecan (294-90-6) → 1-(5-benzamido-1-ethoxycarbonylpentyl)-4,7,10-tris(ethoxycarbonylmethyl)-1,4,7,10-tetra-azacyclododecane (132262-07-8)

Guidance literature:

Multi-step reaction with 2 steps

1: 40 percent / K₂CO₃ / dimethylformamide / 64 h

2: 63 percent / K₂CO₃ / dimethylformamide / 24 h / 80 °C

With potassium carbonate; In N,N-dimethyl-formamide;

DOI:10.1039/P19900002567

upstream raw materials:

1-(5-benzamido-1-ethoxycarbonylpentyl)-1,4,7,10-tetra-azacyclododecane

ethyl bromoacetate

ethyl 6-benzamido-2-bromohexanoate

1,4,7,10-tetraazacyclododecan

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