HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrogen Bromide → HCID 178454686, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrogen Bromide | HCID 260 | — |
| Reactant | HCID 178454705 | HCID 178454705 | — |
| Product | HCID 178454686 | HCID 178454686 | 80% |
Reaction Steps
When 6,7-dimethoxy-4-methyl-2(1H)quinazolinone-1-butanoic acid ethyl ester is refluxed with excess 40% aqueous HBr for 24 hours the title compound is afforded in 80% yield, mp 288°-299° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04556739 |
| Source dataset | uspto-grants-1985_12 |
| ORD ID | ord-cbf34caf6c244855a2895473c596c389 |
| Source note | uspto-grants-1985_12 |