N,N'-Bis[2,3-bis(acetyloxy)-1-propyl]-5-(3-bromo-hexahydro-2-oxo-1H-azepin-1-yl)-2,4,6-triiodo-1,3-benzenedicarboxamide

Base Information

• Chemical Name: N,N'-Bis[2,3-bis(acetyloxy)-1-propyl]-5-(3-bromo-hexahydro-2-oxo-1H-azepin-1-yl)-2,4,6-triiodo-1,3-benzenedicarboxamide
• CAS No.: 182758-20-9
• Molecular Formula: C₂₈H₃₃BrI₃N₃O₁₁
• Molecular Weight: 1048.2

Synonyms:N,N'-Bis[2,3-bis(acetyloxy)-1-propyl]-5-(3-bromo-hexahydro-2-oxo-1H-azepin-1-yl)-2,4,6-triiodo-1,3-benzenedicarboxamide

Chemical Property of N,N'-Bis[2,3-bis(acetyloxy)-1-propyl]-5-(3-bromo-hexahydro-2-oxo-1H-azepin-1-yl)-2,4,6-triiodo-1,3-benzenedicarboxamide

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
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Technology Process of N,N'-Bis[2,3-bis(acetyloxy)-1-propyl]-5-(3-bromo-hexahydro-2-oxo-1H-azepin-1-yl)-2,4,6-triiodo-1,3-benzenedicarboxamide

There total 4 articles about N,N'-Bis[2,3-bis(acetyloxy)-1-propyl]-5-(3-bromo-hexahydro-2-oxo-1H-azepin-1-yl)-2,4,6-triiodo-1,3-benzenedicarboxamide 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: 72.0%

N,N'-Bis[2,3-bis(acetyloxy)-1-propyl]-5-[(2,6-dibromo-1-oxo-hexyl)amino]-2,4,6-triiodo-1,3-benzenedicarboxamide (182758-15-2) → N,N'-Bis[2,3-bis(acetyloxy)-1-propyl]-5-(3-bromo-hexahydro-2-oxo-1H-azepin-1-yl)-2,4,6-triiodo-1,3-benzenedicarboxamide (182758-20-9)

Guidance literature:

With potassium carbonate; In N,N-dimethyl acetamide; for 21h; Ambient temperature;

DOI:10.1016/0040-4020(96)00668-0

Reference yield:

5-amino-N,N'-bis[2,3-bis(acetyloxy)propyl]2,4,6-triiodo-1,3-benzenedicarboxamide (76801-94-0) → N,N'-Bis[2,3-bis(acetyloxy)-1-propyl]-5-(3-bromo-hexahydro-2-oxo-1H-azepin-1-yl)-2,4,6-triiodo-1,3-benzenedicarboxamide (182758-20-9)

Guidance literature:

Multi-step reaction with 2 steps

1: 95 percent / N,N-dimethyl-acetamide / 22 h / 0 - 20 °C

2: 72 percent / K₂CO₃ / N,N-dimethyl-acetamide / 21 h / Ambient temperature

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

DOI:10.1016/0040-4020(96)00668-0

Reference yield:

2,6-dibromocaproic acid bromide (142644-09-5) → N,N'-Bis[2,3-bis(acetyloxy)-1-propyl]-5-(3-bromo-hexahydro-2-oxo-1H-azepin-1-yl)-2,4,6-triiodo-1,3-benzenedicarboxamide (182758-20-9)

Guidance literature:

Multi-step reaction with 2 steps

1: 95 percent / N,N-dimethyl-acetamide / 22 h / 0 - 20 °C

2: 72 percent / K₂CO₃ / N,N-dimethyl-acetamide / 21 h / Ambient temperature

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

DOI:10.1016/0040-4020(96)00668-0

upstream raw materials:

N,N'-Bis[2,3-bis(acetyloxy)-1-propyl]-5-[(2,6-dibromo-1-oxo-hexyl)amino]-2,4,6-triiodo-1,3-benzenedicarboxamide

5-amino-N,N'-bis[2,3-bis(acetyloxy)propyl]2,4,6-triiodo-1,3-benzenedicarboxamide

2,6-dibromocaproic acid bromide

Downstream raw materials:

5-[3-(Acetyloxy)-hexahydro-2-oxo-1H-azepin-1-yl]-N,N'-bis[2,3-bis(acetyloxy)-1-propyl]-2,4,6-triiodo-1,3-benzenedicarboxamide

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