HuagongsheHuagongshe Chemistry Print Report · For research reference only
Bromine → HCID 57634025, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Bromine | HCID 24408 | — |
| Reactant | N-[4-[(Dimethylamino)methyl]-2-thiazolyl]acetamide | HCID 57634222 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Product | HCID 57634025 | HCID 57634025 | 65.4% |
Reaction Steps
To a solution of N-(4-((dimethylamino)methyl)thiazol-2-yl)acetamide (1.1 g, 5.5 mmol) in 10 mL AcOH was added Br2 (0.28 mL, 5.5 mmol) dropwise. The resulting mixture discolored instantly, and a precipitate appeared. The precipitate was filtered and washed with AcOH. The collected precipitate was neutralized with saturated sodium bicarbonate and extracted twice with 100 mL EtOAc. The organic layer was combined, washed once with brine, and dried over sodium sulfate. After removing the solvent, the product was obtained as a white solid (1.0 g, yield=65%). LCMS (API-ES) m/z (%) 278.0 (100%, M++H). 1H NMR (400 MHz, CDCl3) δ ppm 2.24 (s, 3H) 2.28 (s, 6H) 3.44 (s, 2H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07514566B2 |
| Source dataset | uspto-grants-2009_04 |
| ORD ID | ord-05ba5e9204e246c8b635ec0b4fe99485 |
| Source note | uspto-grants-2009_04 |