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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1783463Generated: October 29, 2026

4-(4-Pyridin-3-yl-pyrimidin-2-ylamino)-benzoic acid ethyl ester → 4-(4-Imidazol-1-yl-pyrimidin-2-ylamino)-benzoic acid

https://huagongshe.com/reaction/1783463

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-(4-Pyridin-3-yl-pyrimidin-2-ylamino)-benzoic acid ethyl esterHCID 14346969—
Reactant4-(4-Imidazol-1-yl-pyrimidin-2-ylamino)-benzoic acid ethyl esterHCID 68850284—
Product4-(4-Imidazol-1-yl-pyrimidin-2-ylamino)-benzoic acidHCID 68848958—

Reaction Steps

4-(4-imidazol-1-yl-pyrimidin-2-ylamino)-benzoic acid ethyl ester prepared in Preparation 18 was used instead of 4-(4-pyridin-3-yl-pyrimidin-2-ylamino)-benzoic acid ethyl ester according to the similar procedure to Preparation 19 to give the titled compound as yellow solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07501424B2
Source datasetuspto-grants-2009_03
ORD IDord-51a3d71ca96b41e8914a5e67d368745b
Source noteuspto-grants-2009_03