HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → HCID 19974504, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 3-Nitrophenethyl bromide | HCID 591618 | — |
| Reactant | 6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline hydrochloride | HCID 6456035 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 19974504 | HCID 19974504 | 40.9% |
Reaction Steps
A mixture of 1-(2-bromoethyl)-3-nitrobenzene (2.3 g), 1,2,3,4-tetrahydro-6,7-dimethoxyisoquinoline hydrochloride (2.3 g) and potassium carbonate (3 g) in DMF (50 ml) was heated at 50° for 12 h. The mixture was then filtered and the filtrate evaporated. The residue was then taken up in water, extracted with dichloromethane, dried, evaporated and purified by column chromatography eluting with dichloromethane/methanol (99:1) to give the title compound (1.4 g) as a yellow oil. NMR includes signals at d 3.6 (2H,s,N--CH2Ar), 3.75 (6H,s,OCH3).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05604237 |
| Source dataset | uspto-grants-1997_02 |
| ORD ID | ord-f7e030bc0b8d4cc5be3bf6e0961e3fba |
| Source note | uspto-grants-1997_02 |