HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonia → 3-(5-Chloropyridin-3-yl)-5-(3,5-difluorophenyl)isoxazole
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonia | HCID 222 | — |
| Reactant | 1-Ethynyl-3,5-difluorobenzene | HCID 4206806 | — |
| Reactant | 5-Chloro-N-hydroxynicotinimidoyl chloride | HCID 86636849 | — |
| Product | 3-(5-Chloropyridin-3-yl)-5-(3,5-difluorophenyl)isoxazole | HCID 44545541 | — |
Reaction Steps
The titled compound was prepared according to Method CB using the product of Example 69B (57 mg, 0.3 mmol) and 1-ethynyl-3,5-difluorobenzene (Apollo, 41 mg, 0.3 mmol). 1H NMR (300 MHz, DMSO-d6) δ 7.51 (tt, J=9.3, 2.4 Hz, 1 H), 7.61-7.74 (m, 2H), 7.93 (s, 1H), 8.41 (t, J=2.1 Hz, 1H), 8.82 (d, J=2.4 Hz, 1 H), 9.06 (d, J=1.7 Hz, 1H) ppm; MS (DCI/NH3) m/z 293 (M+H)+, 295 (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08383658B2 |
| Source dataset | uspto-grants-2013_02 |
| ORD ID | ord-8ab195beefa54982983f416885aa652b |
| Source note | uspto-grants-2013_02 |