HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Trifluoromethyl-1,2-phenylenediamine → HCID 178512595, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Trifluoromethyl-1,2-phenylenediamine | HCID 520822 | — |
| Reactant | HCID 178418324 | HCID 178418324 | — |
| Product | HCID 178512595 | HCID 178512595 | — |
Reaction Steps
4-Trifluoromethyl -o- phenylenediamine (25.46g) and cyanoguanidine (12.40g) were reacted together in a manner analogous to that of Example 2 to yield 5-Trifluoromethyl-2-guanidinobenzimidazole is a red gummy solid which when dissolved in 5N hydrochloroic acid and evaporated to dryness yielded the dihydrochloride (25.01g) as a brown solid, m.p. 206°-209°C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03935314 |
| Source dataset | uspto-grants-1976_01 |
| ORD ID | ord-0e673b892f664bd28b584c82b8456024 |
| Source note | uspto-grants-1976_01 |