HuagongsheHuagongshe Chemistry Print Report · For research reference only
N-bromobutanimide → HCID 20772210, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | N-bromobutanimide | HCID 67184 | — |
| Reactant | 3-Methoxy-6-methyl-2-nitropyridine | HCID 2727965 | — |
| Catalyst | Tungsten | HCID 23964 | — |
| Solvent | Carbon Tetrachloride | HCID 5943 | — |
| Product | HCID 20772210 | HCID 20772210 | 25% |
Reaction Steps
A mixture of 3-methoxy-6-methyl-2-nitropyridine (S. Lindstrom, T. Ahmad and S. Grivas, Heterocycles (1994), 38(3), 529-540) (30 mmole) and N-bromosuccinimide (60 mmole) in CCl4 (50 ml) was refluxed under a 500 watt tungsten lamp for 16 hours, cooled, filtered and evaporated. A portion (2.4 g) of the crude product was mixed with sodium formate (1 g), water (1 ml) and ethanol (7 ml), refluxed for 24 hours, cooled and concentrated to low volume. The residue was partitioned between dichloromethane and water, the organic dried and evaporated. Chromatography gave the title compound (25%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06878704B2 |
| Source dataset | uspto-grants-2005_04 |
| ORD ID | ord-dccc482b9f9e4a1ab7e2b8aab64b9afe |
| Source note | uspto-grants-2005_04 |