HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Fluorobenzene-1,2-diamine → HCID 178512596, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Fluorobenzene-1,2-diamine | HCID 164584 | — |
| Reactant | HCID 178418324 | HCID 178418324 | — |
| Product | HCID 178512596 | HCID 178512596 | 72.9% |
Reaction Steps
4-Fluoro-o-phenylenediamine (10.40g) was reacted with cyanoguanidine (6.95g) in a manner analagous to that described in Example 3 to yield a brown crystaline precipitate (11.61g) which on crystalisation from water yielded 5-fluoro-2-quanidinobenzimidazole (9.17g) m.p. 217°-218°C as brown needles.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03935314 |
| Source dataset | uspto-grants-1976_01 |
| ORD ID | ord-1ff447f1f3804d55a5ed9db36f9066ec |
| Source note | uspto-grants-1976_01 |