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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2084239Generated: October 25, 2026

5-Chloro-2-methoxyaniline → 4-(5-Chloro-2-methoxyanilino)-2-(2-pyrazinyl)-6-trifluoromethylpyrimidine

https://huagongshe.com/reaction/2084239

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-Chloro-2-methoxyanilineHCID 66763—
Reactant4-Chloro-2-(2-pyrazinyl)-6-(trifluoromethyl)pyrimidineHCID 22732367—
Product4-(5-Chloro-2-methoxyanilino)-2-(2-pyrazinyl)-6-trifluoromethylpyrimidineHCID 22732358—

Reaction Steps

The title compound was prepared from 4-chloro-2-(2-pyrazinyl)-6-trifluoromethylpyrimidine (30 mg, 0.115 mmol) and 5-chloro-2-methoxyaniline (27 mg, 0.173 mmol) similar to Example 185 and was isolated as a solid (10 mg, 23% yield). 1H NMR (CDCl3): 9.72 (d, J=1.2 Hz, 1H), 8.82 (t, J=1.8 Hz, 1H), 8.72 (d, J=2.4 Hz, 1H), 8.23 (brs, 1H), 7.71 (brs, 1H), 7.15 (dd, J=8.4, 2.4 Hz, 1H), 7.04 (s, 1H), 6.88 (d, J=8.4 Hz, 1H), 3.90 (s, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06716851B2
Source datasetuspto-grants-2004_04
ORD IDord-a2c0e4b6e1094a79a5d8dbb35fe3c291
Source noteuspto-grants-2004_04