반응식
[OH:1][C:2]1[CH:24]=[CH:23][C:5]([C:6]([C:8]2[C:12]3[CH:13]=[CH:14][CH:15]=[CH:16][C:11]=3[O:10][C:9]=2[C:17]2[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=2)=[O:7])=[CH:4][CH:3]=1.[CH2:25]([N:29]([CH2:34][CH2:35][CH2:36][CH3:37])[CH2:30][CH2:31][CH2:32]Cl)[CH2:26][CH2:27][CH3:28].C(=O)([O-])[O-].[K+].[K+].CC(=O)CC>CCOCC.O>[CH2:34]([N:29]([CH2:25][CH2:26][CH2:27][CH3:28])[CH2:30][CH2:31][CH2:32][O:1][C:2]1[CH:3]=[CH:4][C:5]([C:6]([C:8]2[C:12]3[CH:13]=[CH:14][CH:15]=[CH:16][C:11]=3[O:10][C:9]=2[C:17]2[CH:18]=[CH:19][CH:20]=[CH:21][CH:22]=2)=[O:7])=[CH:23][CH:24]=1)[CH2:35][CH2:36][CH3:37]참가 물질
7
실험 절차
A mixture of 2.0 g. (6.4 mmol.) of 3-(4-hydroxybenzoyl)-2-phenylbenzofuran, 1.3 g. (6.4 mmol.) of 3-di-n-butylaminopropyl chloride and 4.0 g. (0.04 mol.) of anhydrous potassium carbonate in 20 ml. of dry 2-butanone is refluxed for 18 hours. The reaction is cooled, water and ether are added and the layers are separated. The organic phase is extracted with 10% aqueous sodium hydroxide and the aqueous layers are combined and extracted again with water. The combined ether extracts are concentrated under reduced pressure to give the title compound.
후처리
- additionA mixture of 2.0 g
- temperatureThe reaction is cooled
- customthe layers are separated
- extractionThe organic phase is extracted with 10% aqueous sodium hydroxide
- extractionextracted again with water
- concentrationThe combined ether extracts are concentrated under reduced pressure
출처 및 근거
- ORD 기록
- ord-53826219a097465b97c761cc54cc0b80
- 출처 데이터셋
- uspto-grants-1976_03
- 특허 번호
- US03947470
연결된 노트
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