HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 69157400, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Methyl Isocyanate | HCID 12228 | — |
| Reactant | HCID 69155731 | HCID 69155731 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 69157400 | HCID 69157400 | 33% |
Reaction Steps
To a solution of 6-bromo-1-oxo-4-phenyl-2-(piperidin-4-ylmethyl)-1,2-dihydroisoquinoline-3-carboxylic acid methyl ester hydrochloride (100 mg) in tetrahydrofuran (5 ml) were added triethylamine (0.06 ml) and methylisocyanate (0.018 ml), and the mixture was stirred at room temperature for 24 hrs. The solvent was evaporated under reduced pressure, water was added and the mixture was extracted with ethyl acetate. The extract was washed with saturated brine and dried by adding sodium sulfate. The solvent was evaporated under reduced pressure, and the obtained residue was purified by preparative HPLC to give the title compound (34 mg, 33%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07402595B2 |
| Source dataset | uspto-grants-2008_07 |
| ORD ID | ord-b40886412fd045c186d8e72f91c0c1e0 |
| Source note | uspto-grants-2008_07 |