5--N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide

Base Information

• Chemical Name: 5--N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide
• CAS No.: 171897-76-0
• Molecular Formula: C₁₉H₂₂BrF₃I₃N₃O₈
• Molecular Weight: 938.012

Synonyms:5--N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide

Chemical Property of 5--N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide

Chemical Property:

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Technology Process of 5--N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide

There total 3 articles about 5--N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide 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: 94.0%

5-(N-allyl-2,2,2-trifluoroacetamido)-N,N'-bis-(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide (171897-75-9) → 5--N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide (171897-76-0)

Guidance literature:

With Amberlite IRA-68; bromine; at 0 ℃;

DOI:10.3891/acta.chem.scand.49-0737

Reference yield:

5-amino-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide (76801-93-9) → 5--N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide (171897-76-0)

Guidance literature:

Multi-step reaction with 3 steps

1: 94 percent / DMAP / toluene / 24 h / 40 °C

2: 84 percent / K₂CO₃ / N,N-dimethyl-acetamide / 24 h / Ambient temperature

3: 94 percent / aq. Br₂, Amberlite IRA-68 / 0 °C

With dmap; Amberlite IRA-68; bromine; potassium carbonate; In N,N-dimethyl acetamide; toluene;

DOI:10.3891/acta.chem.scand.49-0737

Reference yield:

N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodo-5-(2,2,2-trifluoroacetamido)isophthalamide (167630-07-1) → 5--N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide (171897-76-0)

Guidance literature:

Multi-step reaction with 2 steps

1: 84 percent / K₂CO₃ / N,N-dimethyl-acetamide / 24 h / Ambient temperature

2: 94 percent / aq. Br₂, Amberlite IRA-68 / 0 °C

With Amberlite IRA-68; bromine; potassium carbonate; In N,N-dimethyl acetamide;

DOI:10.3891/acta.chem.scand.49-0737

upstream raw materials:

5-(N-allyl-2,2,2-trifluoroacetamido)-N,N'-bis-(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide

5-amino-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide

N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodo-5-(2,2,2-trifluoroacetamido)isophthalamide

Downstream raw materials:

5,5'-(N-acetyl-2-hydroxypropane-1,3-diyldiamino)bis

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