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

Base Information

Chemical Name:1,3-Benzenedicarboxamide, N,N'-bis[2,3-bis(acetyloxy)propyl]-5-[(2,5-dibromo-1-oxopentyl)amino]- 2,4,6-triiodo-
CAS No.:136453-13-9
Molecular Formula:C27H32Br2I3N3O11
Molecular Weight:1115.09
Hs Code.:
Mol file:136453-13-9.mol

Synonyms:

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Chemical Property of 1,3-Benzenedicarboxamide, N,N'-bis[2,3-bis(acetyloxy)propyl]-5-[(2,5-dibromo-1-oxopentyl)amino]- 2,4,6-triiodo-

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Technology Process of 1,3-Benzenedicarboxamide, N,N'-bis[2,3-bis(acetyloxy)propyl]-5-[(2,5-dibromo-1-oxopentyl)amino]- 2,4,6-triiodo-

There total 1 articles about 1,3-Benzenedicarboxamide, N,N'-bis[2,3-bis(acetyloxy)propyl]-5-[(2,5-dibromo-1-oxopentyl)amino]- 2,4,6-triiodo- 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: 69.0%

: 89180-84-7
2,5-Dibromopentanoic Acid Bromide

: 76801-94-0
5-amino-N,N'-bis[2,3-bis(acetyloxy)propyl]2,4,6-triiodo-1,3-benzenedicarboxamide

: 136453-13-9
N,N'-bis[2,3-bis(acetyloxy)propyl]-5-[(2,5-dibromo-1-oxopentyl)amino]-2,4,6-triiodo-1,3-benzenedicarboxamide

Guidance literature:: In N,N-dimethyl acetamide; at 0 - 20 ℃; for 22h;
DOI:10.1016/0040-4020(96)00668-0

Reference yield: 80.0%

: 136453-13-9
N,N'-bis[2,3-bis(acetyloxy)propyl]-5-[(2,5-dibromo-1-oxopentyl)amino]-2,4,6-triiodo-1,3-benzenedicarboxamide

: 136453-14-0
N,N'-bis[2,3-bis(acetyloxy)propyl]-5-(3-bromo-2-oxo-1-piperidinyl]-2,4,6-triiodo-1,3-benzenedicarboxamide

Guidance literature:: With potassium carbonate; In N,N-dimethyl acetamide; ethyl acetate;

Reference yield:

: 136453-13-9
N,N'-bis[2,3-bis(acetyloxy)propyl]-5-[(2,5-dibromo-1-oxopentyl)amino]-2,4,6-triiodo-1,3-benzenedicarboxamide

: N,N'-bis(2,3-Dihydroxypropyl)-5-(3-hydroxy-2-oxo-1-piperidinyl)-2,4,6-triiodo-1,3-benzenedicarboxamide

Guidance literature:: Multi-step reaction with 3 steps

1: 73 percent / K₂CO₃ / N,N-dimethyl-acetamide / 4 h / Ambient temperature

2: 74 percent / acetic acid, acetic anhydride / 21 h / Heating

3: 82 percent / NaOMe, CH₃OH / 3 h / Ambient temperature

With methanol; sodium methylate; acetic anhydride; potassium carbonate; acetic acid; In N,N-dimethyl acetamide;
DOI:10.1016/0040-4020(96)00668-0