Phenacyl bromide → HCID 12795534, 화합물
반응식
Br.[Br:2][C:3]1[CH:4]=[N:5][C:6](=[O:9])[NH:7][CH:8]=1.Br[CH2:11][C:12]([C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=1)=[O:13]>C(N(CC)CC)C.C(O)C>[Br:2][C:3]1[CH:4]=[N:5][C:6](=[O:9])[N:7]([CH2:11][C:12]([C:14]2[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=2)=[O:13])[CH:8]=1참가 물질
5
실험 절차
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).
후처리
- customAfter evaporation of solvents
- customthe residue was triturated with water
- filtrationThe product was filtered off
- customrecrystallised from ethanol
출처 및 근거
- ORD 기록
- ord-085a90ae56a6439c92833bc7631a1bda
- 출처 데이터셋
- uspto-grants-1987_01
- 특허 번호
- US04636509
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