HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrogen Bromide → HCID 20570074, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrogen Bromide | HCID 260 | — |
| Reactant | HCID 20570075 | HCID 20570075 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 20570074 | HCID 20570074 | — |
Reaction Steps
5.0 g. (18 mmol) of 1-butyl-1,4-dihydro-7-methoxy-4-quinolone-3-carboxylic acid is refluxed for 4 hours in 65 ml. of hydrobromid acid (48%). The mixture is then poured into water; the solid product is filtered off and recrystallized from dimethylformamide.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04289777 |
| Source dataset | uspto-grants-1981_09 |
| ORD ID | ord-5248cd0388f348baa919fba24f973836 |
| Source note | uspto-grants-1981_09 |