HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phosphorus sulfide (P2S5) → HCID 20064187, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phosphorus sulfide (P2S5) | HCID 14817 | — |
| Reactant | 2,3-Dihydro-2-oxo-4,N,N-trimethyl-1H-imidazole-5-carboxamide | HCID 12850288 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | HCID 20064187 | HCID 20064187 | — |
Reaction Steps
A suspension of 3.4 g (20 mmol) of 2,3-dihydro--N,N,5-trimethyl-2-oxo-1H-imidazole-4-carboxamide (prepared in example 3) and 4.4 g cf phosphorus pentasulfide in 100 ml of dry pyridine is stirred at reflux temperature for 6 hours. The mixture is allowed to cool overnight and is diluted with water. The precipitate is collected and recrystallized from 50% aqueous ethanol to give the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05002961 |
| Source dataset | uspto-grants-1991_03 |
| ORD ID | ord-d4b06bb8ef694eeca746dd9a717b2ddf |
| Source note | uspto-grants-1991_03 |