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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2084195Generated: November 3, 2026

4-Chloro-2,5-dimethoxyaniline → HCID 22732522, compound

https://huagongshe.com/reaction/2084195

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Chloro-2,5-dimethoxyanilineHCID 22833—
Reactant4-Chloro-2-(2-pyrazinyl)-6-(trifluoromethyl)pyrimidineHCID 22732367—
ProductHCID 22732522HCID 22732522—

Reaction Steps

The title compound was prepared from a mixture of 4-chloro-(2-pyrazinyl)-6-(trifluoromethyl)pyrimidine (50 mg, 0.191 mmol) and 4-chloro-2,5-dimethoxyaniline (54 mg, 0.287 mmol) similar to Example 117 and isolated as a yellow solid (67 mg, 85%). 1H NMR (CDCl3): 9.77 (d, J=1.5 Hz, 1H), 8.79-8.78 (m, 1H), 8.76 (d, J=2.4 Hz, 1H), 8.50 (bs, 1H), 7.70 (s, 1H), 7.05 (s, 1H), 7.04 (s, 1H), 4.06 (s, 3H), 3.93 (s, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06716851B2
Source datasetuspto-grants-2004_04
ORD IDord-4425e9017dc74e7891060d921bb4161a
Source noteuspto-grants-2004_04