Potassium Carbonate → 2,2-Dimethyl-6-nitro-2H-benzo[B][1,4]oxazin-3(4H)-one
반응식
Br[C:2]([CH3:17])([CH3:16])[C:3]([NH:5][C:6]1[CH:11]=[C:10]([N+:12]([O-:14])=[O:13])[CH:9]=[CH:8][C:7]=1[OH:15])=[O:4].C([O-])([O-])=O.[K+].[K+]>CN(C=O)C>[CH3:16][C:2]1([CH3:17])[C:3](=[O:4])[NH:5][C:6]2[CH:11]=[C:10]([N+:12]([O-:14])=[O:13])[CH:9]=[CH:8][C:7]=2[O:15]1참가 물질
4
반응 조건
- 온도
- 50 °C
실험 절차
2-Bromo-N-(2-hydroxy-5-nitro-phenyl)-2-methyl-propionamide was mixed with K2CO3 in 20 mL of DMF and stirred overnight at 50° C. The reaction mixture was poured into ice water. The precipitate was collected by filtration and washed with H2O. The crude compound was recrystallized from EtOH.
후처리
- filtrationThe precipitate was collected by filtration
- washwashed with H2O
- customThe crude compound was recrystallized from EtOH
출처 및 근거
- ORD 기록
- ord-e5e07a7b10fd4c2c9f40e08ff484b92e
- 출처 데이터셋
- uspto-grants-2014_02
- 특허 번호
- US08642624B2
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