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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2084224Generated: October 26, 2026

5-Methoxy-2-nitroaniline → 4-(5-Methoxy-2-nitroanilino)-2-(2-pyrazinyl)-6-trifluoromethylpyrimidine

https://huagongshe.com/reaction/2084224

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-Methoxy-2-nitroanilineHCID 85300—
Reactant4-Chloro-2-(2-pyrazinyl)-6-(trifluoromethyl)pyrimidineHCID 22732367—
Product4-(5-Methoxy-2-nitroanilino)-2-(2-pyrazinyl)-6-trifluoromethylpyrimidineHCID 10200502—

Reaction Steps

The title compound was prepared from 4-chloro-2-(2-pyrazinyl)-6-trifluoromethylpyrimidine (40 mg, 0.153 mmol) and 5-methoxy-2-nitroaniline (39 mg, 0.230 mmol), similar to Example 180 and was isolated as an off white solid (35 mg, 58%). 1H NMR (CDCl3): 9.69 (d, J=1.5 Hz, 1H), 8.83 (dd, J=1.5, 2.4 Hz, 1H), 8.72 (d, J=2.4 Hz, 1H), 8.08 (d, J=9.6 Hz, 1H), 7.11 (s, 1H), 6.27 (dd, J=2.7, 9.6 Hz, 1H), 6.15 (d, J=2.7 Hz, 1H), 3.83 (s, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06716851B2
Source datasetuspto-grants-2004_04
ORD IDord-33a2c91fa27947b88376e491b619f5b6
Source noteuspto-grants-2004_04