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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1765218Generated: October 25, 2026

4-Chloro-2-(pyridin-3-yl)-6-(trifluoromethyl)pyrimidine → 4-(2-Cyano-5-methylanilino)-2-(3-pyridinyl)-6-(trifluoromethyl)pyrimidine

https://huagongshe.com/reaction/1765218

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Chloro-2-(pyridin-3-yl)-6-(trifluoromethyl)pyrimidineHCID 1485990—
Reactant2-Amino-4-methylbenzonitrileHCID 2801276—
Product4-(2-Cyano-5-methylanilino)-2-(3-pyridinyl)-6-(trifluoromethyl)pyrimidineHCID 10132850—

Reaction Steps

The title compound was prepared from a mixture of 4-chloro-2-(3-pyridinyl)-6-(trifluoromethyl)pyrimidine (50 mg, 0.193 mmol) and 2-cyano-5-methylaniline (38 mg, 0.290 mmol) similar to Example 117 and isolated as a yellow solid (8 mg, 12%). 1H NMR (CDCl3): 9.62–9.61 (m, 1H), 8.75–8.69 (m, 2H), 8.08 (s, 1H), 7.62 (s, 1H), 7.60 (d, J=8.1 Hz, 1H), 7.46–7.41 (m, 1H), 7.12 (dd, J=0.9, 8.1 Hz, 1H), 7.00 (s, 1H), 2.52 (s, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07226927B2
Source datasetuspto-grants-2007_06
ORD IDord-4d6c96870af847e4b0a525c0c7ea8baf
Source noteuspto-grants-2007_06