HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 70981141, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 86714627 | HCID 86714627 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 70981141 | HCID 70981141 | 71.7% |
Reaction Steps
Ethyl 1-isopropyl-2-methyl-1H-imidazole-4-carboxylate (0.423 mmol, 83 mg) was dissolved in methanol (0.5 ml) and THF (4 ml). NaOH 2 M (2.115 mmol, 1.057 ml) was added and the resulting mixture was stirred at RT overnight. The pH of the reaction mixture was adjusted to about 5 with 1 M HCl and the mixture was evaporated. Ethanol was added and the salt was removed by filtration. The salt was flushed few times with ethanol. 51 mg of the title compound was obtained. 1H-NMR (400 MHz, DMSO-d6): δ 1.38 (d, 6H), 2.39 (s, 3H), 4.35-4.49 (m, 1H), 7.97 (s, 1H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08921378B2 |
| Source dataset | uspto-grants-2014_12 |
| ORD ID | ord-48bfc8a5f50f4da9866b02e010b0e5ce |
| Source note | uspto-grants-2014_12 |