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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1765253Generated: October 30, 2026

4,5-Dimethoxy-2-methylaniline → 4-(4,5-Dimethoxy-2-methylanilino)-2-(3-pyridinyl)-6-(trifluoromethyl)pyrimidine

https://huagongshe.com/reaction/1765253

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4,5-Dimethoxy-2-methylanilineHCID 266585—
Reactant4-Chloro-2-(pyridin-3-yl)-6-(trifluoromethyl)pyrimidineHCID 1485990—
Product4-(4,5-Dimethoxy-2-methylanilino)-2-(3-pyridinyl)-6-(trifluoromethyl)pyrimidineHCID 22732417—

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 4,5-dimethoxy-2-methylaniline (48 mg, 0.290 mmol) similar to Example 117 and isolated as a red solid (8 mg, 11%). 1H NMR (CDCl3): 9.69 (s, 1H), 8.74–8.68 (m, 2H), 7.56 (s, 1H), 7.43–7.39 (m, 1H), 6.84 (s, 1H), 6.83 (s, 1H), 6.46 (s, 1H), 3.94 (s, 3H), 3.86 (s, 3H), 2.23 (s, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07226927B2
Source datasetuspto-grants-2007_06
ORD IDord-2dfc843de611463197f9f3dbe6804d66
Source noteuspto-grants-2007_06