HuagongsheHuagongshe Chemistry Print Report · For research reference only
3,4-Dimethoxyaniline → 4-(3,4-Dimethoxyanilino)-2-phenyl-6-(trifluoromethyl)pyrimidine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3,4-Dimethoxyaniline | HCID 22770 | — |
| Reactant | 4-Chloro-2-phenyl-6-(trifluoromethyl)pyrimidine | HCID 614101 | — |
| Product | 4-(3,4-Dimethoxyanilino)-2-phenyl-6-(trifluoromethyl)pyrimidine | HCID 10270809 | — |
Reaction Steps
The title compound was prepared from a mixture of 4-chloro-2-phenyl-6-(trifluoromethyl)pyrimidine (50 mg, 0.193 mmol) and 3,4-dimethoxyaniline (44 mg, 0.290 mmol) similar to Example 75. The mixture was extracted with ethyl acetate (75 ml), washed with water (2×25 ml), washed with aqueous saturated NaCl (1×25 ml), and dried over anhydrous sodium sulfate. The ethyl acetate solution was rotary evaporated to dryness. The residual was purified by column chromatography and isolated as a yellow oil (35 mg, 48%). 1H NMR (CDCl3): 8.45–8.42 (m, 2H), 7.50–7.44 (m, 3H), 7.25 (s, 1H), 7.02 (s, 1H), 6.90 (s, 2H), 6.74 (s, 1H), 3.91 (s, 3H), 3.87 (s, 3H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07226927B2 |
| Source dataset | uspto-grants-2007_06 |
| ORD ID | ord-f6888e38c0624f11b2e6962b87e7355b |
| Source note | uspto-grants-2007_06 |