HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phenacyl bromide → HCID 12795534, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phenacyl bromide | HCID 6259 | — |
| Reactant | 5-Bromopyrimidin-2(1H)-one--hydrogen bromide (1/1) | HCID 12795533 | — |
| Solvent | Ethanol | HCID 702 | — |
| Solvent | Triethylamine | HCID 8471 | — |
| Product | HCID 12795534 | HCID 12795534 | — |
Reaction Steps
A solution of 5-bromopyrimidin-2-one hydrobromide (512 mg) and α-bromoacetophenone (398 mg) in triethylamine (2 ml) and ethanol (10 ml) was stirred at ambient temperature for three and a half hours. After evaporation of solvents, the residue was triturated with water. The product was filtered off and recrystallised from ethanol to give the title pyrimidinone: yield 253 mg: m.p. 161°-163°, λmaxEtOH 241.5 nm (ε 18810), 285 nm (ε 1690), 334.5 nm (ε 3190).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04636509 |
| Source dataset | uspto-grants-1987_01 |
| ORD ID | ord-085a90ae56a6439c92833bc7631a1bda |
| Source note | uspto-grants-1987_01 |