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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1765282Generated: October 25, 2026

3-Amino-p-cresol → 4-(5-Hydroxy-2-methylanilino)-2-(2-pyridinyl)-6-trifluoromethylpyrimidine

https://huagongshe.com/reaction/1765282

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-Amino-p-cresolHCID 17820—
Reactant4-Chloro-2-(2-pyridinyl)-6-(trifluoromethyl)pyrimidineHCID 11311500—
Product4-(5-Hydroxy-2-methylanilino)-2-(2-pyridinyl)-6-trifluoromethylpyrimidineHCID 22732398—

Reaction Steps

The title compound was prepared from 4-chloro-2-(2-pyridinyl)-6-trifluoromethylpyrimidine (40 mg, 0.154 mmol) and 5-hydroxy-2-methylaniline (28 mg, 0.231 mmol) similar to example 185 and was isolated as a pale solid (40 mg, 75%). 1H NMR (CDCl3): 9.73 (m, 1H), 8.44–8.41 (m, 1H), 7.81–7.75 (m, 1H), 7.46 (s, 1H), 7.34–7.28 (m, 2H), 7.23 (t, J=0.1 Hz, 1H), 7.09–7.06 (m, 1H), 7.00–6.97 (m, 1H), 6.55 (d, J=0.6 Hz, 1H), 2.44 (s, 3H), 2.43 (d, J=0.6, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07226927B2
Source datasetuspto-grants-2007_06
ORD IDord-045f96637aed4080ab1346c9eb62a0b3
Source noteuspto-grants-2007_06