HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dabco → HCID 69518511, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dabco | HCID 9237 | — |
| Reactant | Carbamic chloride, N-methyl-N-phenyl- | HCID 77969 | — |
| Reactant | HCID 178526837 | HCID 178526837 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 69518511 | HCID 69518511 | 93.2% |
Reaction Steps
A solution of 2-hydroxy-5-nitro-3-(trifluoromethyl)pyridine (0.36 g, 1.73 mmol), N-methyl-N-phenylcarbamoyl chloride (0.44 g, 2.59 mmol) and 1,4-diazabicyclo[2.2.2]octane (0.29 g, 2.59 mmol) in tetrahydrofuran (15 ml) was stirred at room temperature for 18 hours. The solvent was evaporated in vacuo and the residue was purified by flash column chromatography (SiO2, ethyl acetate:heptane (15:85)) yielding the title compound (0.55 g, 92% yield) as an orange solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07067517B2 |
| Source dataset | uspto-grants-2006_06 |
| ORD ID | ord-36cb312306e14300aacf544fd4816908 |
| Source note | uspto-grants-2006_06 |