HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 69518578, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Dabco | HCID 9237 | — |
| Reactant | Carbamic chloride, N-methyl-N-phenyl- | HCID 77969 | — |
| Reactant | HCID 178515969 | HCID 178515969 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 69518578 | HCID 69518578 | 80.7% |
Reaction Steps
A solution of 6-(2,4-dichlorobenzyl)-3-pyridazinol (98 mg, 0.38 mmol), N-methyl-N-phenylcarbamoyl chloride (65 mg, 0.38 mmol) and 1,4-diazabicyclo[2.2.2]octane (43 mg, 0.38 mmol) in dimethylformamide (10 ml) was stirred at room temperature for 2 hours. Water was added and the solution was extracted twice with dichloromethane. The combined organic layers were dried over sodium sulphate, filtered and evaporated in vacuo. The residue was purified by flash column chromatography (SiO2, ethyl acetate:heptane (40:60)) yielding the title compound (119 mg, 80% yield) as a yellow oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07279470B2 |
| Source dataset | uspto-grants-2007_10 |
| ORD ID | ord-56df8f2ae06e410993eef294393f65e1 |
| Source note | uspto-grants-2007_10 |