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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1290323Generated: October 31, 2026

5-Amino-2,4,6-triiodo-1,3-benzenedicarboxylic acid → 5-Amino-2,4,6-triiodoisophthaloyl dichloride

https://huagongshe.com/reaction/1290323

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-Amino-2,4,6-triiodo-1,3-benzenedicarboxylic acidHCID 3015783—
Reactant1H-Imidazolium, 2-chloro-4,5-dihydro-1,3-dimethyl-, chlorideHCID 10986715—
Product5-Amino-2,4,6-triiodoisophthaloyl dichlorideHCID 989485893%

Reaction Steps

The same procedures as described in Example 7 were carried out except that the reaction of 5-amino-2,4,6-triiodoisophthalic acid and 2-chloro-1,3-dimethylimidazolinium chloride was carried out at 90°-95° C. for 6 hours. 5-Amino-2,4,6-triiodoisophthaloyl dichloride thus obtained was 5.53 g (93% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05750779
Source datasetuspto-grants-1998_05
ORD IDord-fa1f98ffe32d420985bc86a50f3d66b5
Source noteuspto-grants-1998_05