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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2084243Generated: October 30, 2026

4-Amino-2,5-dimethylphenol → HCID 22732481, compound

https://huagongshe.com/reaction/2084243

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Amino-2,5-dimethylphenolHCID 76544—
Reactant4-Chloro-2-(pyridin-3-yl)-6-(trifluoromethyl)pyrimidineHCID 1485990—
ProductHCID 22732481HCID 22732481—

Reaction Steps

The title compound was prepared from 4-chloro-2-(3-pyridinyl)-6-trifluoromethylpyrimidine (50 mg, 0.192 mmol) and 2,5-dimethyl-4-hydroxyaniline (40 mg, 0.288 mmol) similar to Example 190 and was isolated as a solid. 1H NMR (CDCl3): 9.51 (brs, 1H), 8.72 (d, J=8.4 Hz, 1H), 8.63 (d, J=3.6 Hz, 1H), 7.45 (dd, J=7.5, 3.5 Hz, 1H), 7.33 (s, 1H), 7.00 (s, 1H), 6.74 (s, 1H), 6.45 (brs, 1H), 2.25 (s, 3H), 2.16 (s, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06716851B2
Source datasetuspto-grants-2004_04
ORD IDord-6def27a0bbac4a66aba8fc07bd60b54d
Source noteuspto-grants-2004_04