HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methylamine → HCID 6496944, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methylamine | HCID 6329 | — |
| Reactant | HCID 2221790 | HCID 2221790 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 6496944 | HCID 6496944 | 53.8% |
Reaction Steps
To a solution of 2-([biphen-4-yloxy]ethyl)isoindoline-1,3-dione (1.5 g, 4.4 mmol) in dichloromethane (30 ml) was added methylarnine (33% solution in ethanol, 50 ml) and the solution was heated to reflux under an atmosphere of nitrogen for 2 hours. The mixture was cooled to ambient temperature, and the solvent was evaporated under reduced pressure. The residue was purified by flash chromatography on silica gel (dichloromethane/methanol/aqueous ammonium solution 95:5:0 to 94:5:1 as eluent) to give the title compound as a colourless solid (505 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06090852 |
| Source dataset | uspto-grants-2000_07 |
| ORD ID | ord-c2b0d5e09afe4cd78a863b0cdfe207fb |
| Source note | uspto-grants-2000_07 |