HuagongsheHuagongshe Chemistry Print Report · For research reference only
Diethyl Ether → HCID 178470183, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Diethyl Ether | HCID 3283 | — |
| Reactant | Ethyl 2-amino-2-cyanoacetate | HCID 288716 | — |
| Reactant | Benzyl benzenecarboximidothioate--hydrogen chloride (1/1) | HCID 21491190 | — |
| Solvent | Chloroform | HCID 6212 | — |
| Product | HCID 178470183 | HCID 178470183 | — |
Reaction Steps
Phenylformimino benzyl thioether hydrochloride (28.5gm) was refluxed in chloroform (200 ml) with ethyl aminocyanoacetate (17.0gm) for 1 hour. On standing for 8 hours the addition of dry diethyl ether (250 ml) caused the precipitation of the 5-amino-4-carbethoxy-2-phenylimidazole hydrochloride (24.5gm) m.p. 228° C after recrystallisation from ethanol.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03997518 |
| Source dataset | uspto-grants-1976_12 |
| ORD ID | ord-863fab730cb44556a1679fb31514b0a7 |
| Source note | uspto-grants-1976_12 |