Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1765285Generated: October 25, 2026

4-Chloro-2-(2-pyridinyl)-6-(trifluoromethyl)pyrimidine → 4-(2-Ethylsulfonyl-5-hydroxyanilino)-2-(2-pyridinyl)-6-trifluoromethylpyrimidine

https://huagongshe.com/reaction/1765285

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Chloro-2-(2-pyridinyl)-6-(trifluoromethyl)pyrimidineHCID 11311500—
Reactant2-Ethylsulfonyl-5-hydroxyanilineHCID 22732357—
Product4-(2-Ethylsulfonyl-5-hydroxyanilino)-2-(2-pyridinyl)-6-trifluoromethylpyrimidineHCID 22732340—

Reaction Steps

The title compound was prepared from 4-chloro-2-(2-pyridinyl)-6-trifluoromethylpyrimidine (40 mg, 0.154 mmol) and 2-ethylsulfonyl-5-hydroxyaniline (46 mg, 0.231 mmol) similar to Example 186 and was isolated as a yellow solid (35 mg, 54%). 1H NMR (CDCl3): 8.88 (s, 1H), 8.60 (brt, 2H), 8.01 (t, 1H), 7.52 (m, 2H), 7.01 (m, 2H), 3.02 (q, 2H), 1.22 (t, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07226927B2
Source datasetuspto-grants-2007_06
ORD IDord-4620427952204d16940dd709ce4156f6
Source noteuspto-grants-2007_06