HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 18918325, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Methanol | HCID 887 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 18918572 | HCID 18918572 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 18918325 | HCID 18918325 | 73.8% |
Reaction Steps
A mixture containing ethyl 4-[4-[(4-dimethylaminopyrid-3-yl)methoxy]phenoxy]butanoate (25 mg), aqueous sodium hydroxide (1M, 0.2 ml), methanol (0.5 ml) and water (0.5 ml) was stirred for 3 hours then neutralised with hydrochloric acid (1M, 0.2 ml) and concentrated. The residue was dissolved in dichloromethane (5 ml), filtered, and the filtrate was concentrated to give the title compound (17 mg) as a colourless gum. NMR (d6DMSO+d4AcOH): δ2.0(2H,q); 2.4(2H,t); 3.35(6H,s); 3.95(2H,t); 5.1(2H,s); 6.8-7.0(4H, dd +1H,m); 8.15(1H,dd); 8.3(1H,d); m/e 331(M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05563141 |
| Source dataset | uspto-grants-1996_10 |
| ORD ID | ord-aa2147d6c8814af5974b785f29965e84 |
| Source note | uspto-grants-1996_10 |