HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 10568805, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Phenethyl bromide | HCID 7666 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 8-Methoxy-1,2,3,4-tetrahydro-chromeno[3,4-c]pyridin-5-one | HCID 13136918 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 10568805 | HCID 10568805 | 27.5% |
Reaction Steps
A mixture of 8-methoxy-1,2,3,4-tetrahydro-chromeno[3,4-c]pyridin-5-one (1.5 g, 6.5 mmol), potassium carbonate (0.50 g, 4.7 mmol), and (2-bromethyl)benzene (1.0 mL, 1.4 g, 7.3 mmol) in 10 mL of N,N-dimethylformamide is heated at 900 for 18 hours. The cooled reaction mixture is added to 300 mL of water and 150 mL of ethyl ether. The insoluble material is filtered and washed with fresh ethyl ether. Recrystallization of the solid from aqueous 2-propanol gives 0.60 g (27%) of product; mp 135°-136° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05760050 |
| Source dataset | uspto-grants-1998_06 |
| ORD ID | ord-0248ad5150b2425ab6bcc105c447b441 |
| Source note | uspto-grants-1998_06 |