HuagongsheHuagongshe Chemistry Print Report · For research reference only
5-Chloro-2-(trifluoromethyl)pyrimidine → 5-(2-Methoxypyridin-4-yl)-2-(trifluoromethyl)pyrimidine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 5-Chloro-2-(trifluoromethyl)pyrimidine | HCID 33697960 | — |
| Reactant | 2-Methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine | HCID 44754862 | — |
| Product | 5-(2-Methoxypyridin-4-yl)-2-(trifluoromethyl)pyrimidine | HCID 57950404 | 46.1% |
Reaction Steps
2-Methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (2.0 g, 8.5 mmol) and 5-chloro-2-(trifluoromethyl)pyrimidine (2.3 g, 13 mmol) were reacted according to the procedure of Example 3 (step a) to provide the title compound (1.0 g, 46%) as a white solid: 1H NMR (300 MHz, CDCl3) δ 9.10 (s, 2H), 8.35 (d, J=5.5 Hz, 1H), 7.11 (dd, J=5.5, 1.6 Hz, 1H), 6.98 (d, J=1.6 Hz, 1H), 4.02 (s, 3H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08629158B2 |
| Source dataset | uspto-grants-2014_01 |
| ORD ID | ord-bccf42050ce242b3bc2d8f5d94458c07 |
| Source note | uspto-grants-2014_01 |