3-Amino-2,4,6-triiodobenzoic acid → 3-(beta-Alanylamino)-2,4,6-triiodobenzoic acid

HRID 462163Notes

Reaction equation

HRID 462163 reaction equation
[I:1][C:2]1[C:10]([NH2:11])=[C:9]([I:12])[CH:8]=[C:7]([I:13])[C:3]=1[C:4]([OH:6])=[O:5].C1(=O)[N:18]([CH2:19][CH2:20][C:21](Cl)=[O:22])C(=O)C2=CC=CC=C12>>[I:1][C:2]1[C:10]([NH:11][C:21](=[O:22])[CH2:20][CH2:19][NH2:18])=[C:9]([I:12])[CH:8]=[C:7]([I:13])[C:3]=1[C:4]([OH:6])=[O:5]

Participants

3

Reactant 2

HCID 183873-Amino-2,4,6-triiodobenzoic acidHCID 869661,3-dihydro-1,3-dioxo-2H-isoindole-2-propionyl chloride

Product 1

HCID 542719703-(beta-Alanylamino)-2,4,6-triiodobenzoic acid

Procedure

The same procedure is used as for Compound I, using 2,4,6-triiodo-3-amino-benzoic acid as iodo starting material and β-phthalimidopropionic acid chloride.

Sources & evidence

ORD record
ord-af2f4aab4300402fa9ec1f56a11db220
Source dataset
uspto-grants-1977_12
Patent number
US04065553

Reaction notes

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