HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrogen Bromide → HCID 20058556, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrogen Bromide | HCID 260 | — |
| Reactant | 86480-26-4 | HCID 20058526 | — |
| Product | HCID 20058556 | HCID 20058556 | — |
Reaction Steps
A solution of the diamine product of step (b) (4.75 g) in 48% aqueous hydrobromic acid (70 ml) was heated under reflux in an atmosphere of nitrogen for 3.5 hours. The solid which formed on cooling was filtered off and crystallised from ethanol, to give the title compound as the dihydrobromide salt, (3.1 g), mp 227°-228°.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04645768 |
| Source dataset | uspto-grants-1987_02 |
| ORD ID | ord-55ee93655cc54033b12d34a52a9abb1c |
| Source note | uspto-grants-1987_02 |