HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dimethylformamide → HCID 11538179, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | 4-[5-(Methanesulfonyl)-4-methyl-4H-1,2,4-triazol-3-yl]pyridine | HCID 22151477 | — |
| Reactant | HCID 57528604 | HCID 57528604 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 11538179 | HCID 11538179 | 16.1% |
Reaction Steps
1-[5-(3-chlorophenyl)isoxazol-3-yl]ethanol (63.4 mg, 0.28 mmol), DMF and sodium hydride (60% dispersion in oil, 15.1 mg, 0.38 mmol) were mixed under inert atmosphere and stirred at r.t for 1 h, followed by addition of 4-[4-methyl-5-(methylsulfonyl)-4H-1,2,4-triazol-3-yl]pyridine (45 mg, 0.19 mmol). After stirring at 80° C. for 24 h, the mixture was cooled to r.t., diluted with EtOAc and washed with water and brine. The organic phase was dried (Na2SO4), filtered and concentrated in vacuo. The crude residue was purified via column chromatography on silica using 5% methanol in EtOAc to isolate the title compound (11.7 mg). 1H-NMR: 8.81 (bs, 2H), 7.77 (s, 1H), 7.67 (m, 3H), 7.42 (m, 2H), 6.73 (s, 1H), 6.36 (q, 1H), 3.62 (s, 3H), 1.94 (d, 3H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07476684B2 |
| Source dataset | uspto-grants-2009_01 |
| ORD ID | ord-635fa53449bc406695a0bc5ae0192fca |
| Source note | uspto-grants-2009_01 |