HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrogen Bromide → HCID 13453079, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrogen Bromide | HCID 260 | — |
| Reactant | Cysteamine Hydrochloride | HCID 9082 | — |
| Reactant | HCID 12902833 | HCID 12902833 | — |
| Product | HCID 13453079 | HCID 13453079 | — |
Reaction Steps
2-amino-5-hydroxymethylbenzimidazole (2.5 g) prepared according to the method described in Ger. offen. 2,528,846 (1976) and an aqueous 47% hydrobromic acid solution (25 ml) of cysteamine hydrochloride (1.3 g) were subjected to refluxing with heating for five hrs thereby to yield 2-amino-5-[(2-aminoethyl)thiomethyl]benzimidazole.3hydrobromate (melting point: 262°-265° C. (decomposition), 3 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04550118 |
| Source dataset | uspto-grants-1985_10 |
| ORD ID | ord-7b5608b3961e4460bc5d2936a8a385b9 |
| Source note | uspto-grants-1985_10 |