HuagongsheHuagongshe Chemistry Print Report · For research reference only
Imidazo[1,2-a]pyrimidine, 3-(tributylstannyl)-7-(trifluoromethyl)- → HCID 69708694, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Imidazo[1,2-a]pyrimidine, 3-(tributylstannyl)-7-(trifluoromethyl)- | HCID 11294484 | — |
| Reactant | HCID 22473589 | HCID 22473589 | — |
| Product | HCID 69708694 | HCID 69708694 | — |
Reaction Steps
2-(5-Bromo-2-fluorophenyl)-4-methoxypyridine (50 mg, 0.2 mmol) was coupled to 3-tributylstannyl-7-trifluoromethylimidazo[1,2-α]pyrimidine (0.3 mmol) by the method of Example 32. Purification by chromatography on silica gel eluting with dichloromethane containing 1% methanol gave 3-[4-fluoro-3-(4-methoxypyridin-2-yl)phenyl]-7-trifluoromethylimidazo[1,2-α]pyrimidine as a yellow solid: δH (400 MHz, CDCl3) 3.93 (3H, s), 6.86 (1H, dd, J 5 and 2), 7.26 (1H, d, J 7), 7.38 (1H, dd, J 11 and 9), 7.42 (1H, s), 7.54-7.58 (1H, m), 8.12 (1H, s), 8.26 (1H, dd, J 7 and 2), 8.54 (1H, d, J 5), 8.86 (1H, d, J 7); m/z (ES+) 388 (M++H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06900215B2 |
| Source dataset | uspto-grants-2005_05 |
| ORD ID | ord-8cf5d71af0d04b42b0f62898f11e15fc |
| Source note | uspto-grants-2005_05 |