HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrogen Bromide → Hydrochloric Acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrogen Bromide | HCID 260 | — |
| Reactant | HCID 86754300 | HCID 86754300 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | Hydrochloric Acid | HCID 313 | — |
| Product | HCID 21310622 | HCID 21310622 | — |
Reaction Steps
The preparation is carried out as described in Example 9.2, from phenylmethyl [8-[4-(1-butylpiperidin-4-yl)-5-oxo-4,5-dihydro-1,3,4-oxadiazol-2-yl]-6-chloro-2,3-dihydro-1,4-benzodioxin-5-yl]carbamate and hydrobromic acid, and the hydrochloride is formed by treatment with hydrochloric acid in ethanol. Melting point: 280-283° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05929089 |
| Source dataset | uspto-grants-1999_07 |
| ORD ID | ord-4a18714bb39b42acbac174266fca01a7 |
| Source note | uspto-grants-1999_07 |