1,4,7,10-tetraaza-N-(1-carbomethoxy-3-(4-nitrophenyl)propyl)-N',N'',N'''-tris(acetic acid, ethyl ester)cyclododecane

Base Information

• Chemical Name: 1,4,7,10-tetraaza-N-(1-carbomethoxy-3-(4-nitrophenyl)propyl)-N',N'',N'''-tris(acetic acid, ethyl ester)cyclododecane
• CAS No.: 259088-63-6
• Molecular Formula: C₃₁H₄₉N₅O₁₀
• Molecular Weight: 651.758
• Mol file: 259088-63-6.mol

Synonyms:1,4,7,10-tetraaza-N-(1-carbomethoxy-3-(4-nitrophenyl)propyl)-N',N'',N'''-tris(acetic acid, ethyl ester)cyclododecane

Chemical Property of 1,4,7,10-tetraaza-N-(1-carbomethoxy-3-(4-nitrophenyl)propyl)-N',N'',N'''-tris(acetic acid, ethyl ester)cyclododecane

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1,4,7,10-tetraaza-N-(1-carbomethoxy-3-(4-nitrophenyl)propyl)-N',N'',N'''-tris(acetic acid, ethyl ester)cyclododecane

There total 2 articles about 1,4,7,10-tetraaza-N-(1-carbomethoxy-3-(4-nitrophenyl)propyl)-N',N'',N'''-tris(acetic acid, ethyl ester)cyclododecane 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: 77.0%

ethyl bromoacetate (105-36-2) + 1,4,7,10-tetraaza-1-N-(1-carbomethoxy-3-(4-nitrophenyl)propyl)cyclododecane (130707-81-2) → 1,4,7,10-tetraaza-N-(1-carbomethoxy-3-(4-nitrophenyl)propyl)-N',N'',N'''-tris(acetic acid, ethyl ester)cyclododecane (259088-63-6)

Guidance literature:

With sodium carbonate; In acetonitrile; for 144h;

DOI:10.1016/S0968-0896(99)00171-6

Reference yield:

d,l-2-bromo-4-(4-nitrophenyl)butanoic acid methyl ester (130707-80-1) → 1,4,7,10-tetraaza-N-(1-carbomethoxy-3-(4-nitrophenyl)propyl)-N',N'',N'''-tris(acetic acid, ethyl ester)cyclododecane (259088-63-6)

Guidance literature:

Multi-step reaction with 2 steps

1: 87 percent / CHCl₃ / 56 h / 20 °C

2: 77 percent / Na₂CO₃ / acetonitrile / 144 h

With sodium carbonate; In chloroform; acetonitrile; 1: Alkylation / 2: Alkylation;

DOI:10.1016/S0968-0896(99)00171-6

Reference yield: 99.0%

1,4,7,10-tetraaza-N-(1-carbomethoxy-3-(4-nitrophenyl)propyl)-N',N'',N'''-tris(acetic acid, ethyl ester)cyclododecane (259088-63-6) → 1,4,7,10-tetraaza-N-(1-carboxy-3-(4-nitrophenyl)propyl)-N',N'',N'''-tris(acetic acid)cyclododecane (161776-56-3)

Guidance literature:

With hydrogenchloride; at 100 - 110 ℃; for 6h;

DOI:10.1016/S0968-0896(99)00171-6

upstream raw materials:

ethyl bromoacetate

1,4,7,10-tetraaza-1-N-(1-carbomethoxy-3-(4-nitrophenyl)propyl)cyclododecane

d,l-2-bromo-4-(4-nitrophenyl)butanoic acid methyl ester

Downstream raw materials:

1,4,7,10-tetraaza-N-(1-carboxy-3-(4-nitrophenyl)propyl)-N',N'',N'''-tris(acetic acid)cyclododecane

α-[2-(4-aminophenyl)ethyl]-1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetic acid