HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 15933912, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Sodium Iodide | HCID 5238 | — |
| Reactant | Acetonitrile | HCID 6342 | — |
| Reactant | 4-Chloro-2-phenylquinazoline | HCID 80977 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 15933912 | HCID 15933912 | — |
Reaction Steps
To the 4-chloro-2-phenylquinazoline (4.15 mmol) in dry THF (10 ml) was added a solution of 2 M HCl in ether (4 ml). After 5 min the solvents were removed by vacuum. Dry sodium iodide (41.5 mmol) and acetonitrile (30 ml) were added to the hydrochloride salt and refluxed for 4 hrs. The reaction was quenched by the addition of an aqueous solution of 10% K2CO3 and 5% NaHSO3 (15 ml). Extraction with dichloromethane and drying of the combined organic layers was followed by evaporation of solvents under reduced pressure. The resulting crude product was purified by alumina chromatography with (1:10)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08541428B2 |
| Source dataset | uspto-grants-2013_09 |
| ORD ID | ord-b9df016134b34f5ba34697fd40377583 |
| Source note | uspto-grants-2013_09 |