HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonia → 5-(3,4,5-Trifluorophenyl)-3-(pyridin-3-yl)isoxazole
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonia | HCID 222 | — |
| Reactant | 5-Ethynyl-1,2,3-trifluorobenzene | HCID 22709071 | — |
| Reactant | N-Hydroxy-3-pyridinecarboximidoyl chloride | HCID 53404818 | — |
| Product | 5-(3,4,5-Trifluorophenyl)-3-(pyridin-3-yl)isoxazole | HCID 44511463 | — |
Reaction Steps
The titled compound was prepared as the hydrochloride salt according to Method CB using the product of Example 1A (78 mg, 0.5 mmol) and 5-ethynyl-1,2,3-trifluorobenzene (Apollo, 78 mg, 0.5 mmol). 1H NMR (300 MHz, DMSO-d6) δ 7.69 (dd, J=7.9, 4.8 Hz, 1H), 7.85 (s, 1H), 7.95 (dd, J=8.7, 6.7 Hz, 2H), 8.35 (dt, J=8.1, 1.7 Hz, 1H), 8.79 (d, J=3.6 Hz, 1H), 9.11 (s, 1H) ppm; MS (DCI/NH3) m/z 277 (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08383658B2 |
| Source dataset | uspto-grants-2013_02 |
| ORD ID | ord-ea0815c2e5784125ad4db2bc868a599e |
| Source note | uspto-grants-2013_02 |