HuagongsheHuagongshe Chemistry Print Report · For research reference only
Lithium hydroxide, monohydrate → 6-(4-(1-(2-Fluorophenyl)-4-methyl-1H-1,2,3-triazol-5-yl)-1H-imidazol-1-yl)nicotinic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Lithium hydroxide, monohydrate | HCID 168937 | — |
| Reactant | HCID 67954941 | HCID 67954941 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | 6-(4-(1-(2-Fluorophenyl)-4-methyl-1H-1,2,3-triazol-5-yl)-1H-imidazol-1-yl)nicotinic acid | HCID 67955160 | 88.2% |
Reaction Steps
A solution of lithium hydroxide monohydrate (29 mg, 0.671 mmol) in water (1.3 mL) was added dropwise to a suspension of methyl 6-(4-(1-(2-fluorophenyl)-4-methyl-1H-1,2,3-triazol-5-yl)-1H-imidazol-1-yl)nicotinate (127 mg, 0.336 mmol) in THF (5 mL) and methanol (1 mL). The reaction mixture was then stirred at room temperature for 1 h and was then evaporated and the residue dissolved in water, acidified with HCl (1 N), and the resulting precipitate filtered off to afford the title product (108 mg, 88%) as a white solid. MS: m/e=363.3 [M−H]−.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08466181B2 |
| Source dataset | uspto-grants-2013_06 |
| ORD ID | ord-6f48c008acbb4a069a524fa546291923 |
| Source note | uspto-grants-2013_06 |