1,2-Dibromoethane → 1-(6,7-dimethoxy-4(3H)-quinazolinone-3-yl)-2-bromoethane
반응식
[CH3:1][O:2][C:3]1[CH:4]=[C:5]2[C:10](=[CH:11][C:12]=1[O:13][CH3:14])[N:9]=[CH:8][NH:7][C:6]2=[O:15].[Br:16][CH2:17][CH2:18]Br.C(Cl)(Cl)Cl.CO>CN(C)C=O>[CH3:1][O:2][C:3]1[CH:4]=[C:5]2[C:10](=[CH:11][C:12]=1[O:13][CH3:14])[N:9]=[CH:8][N:7]([CH2:18][CH2:17][Br:16])[C:6]2=[O:15]참가 물질
5
실험 절차
1-(6,7-Dimethoxy-4(3H)-quinazolinone-3-yl)-2-bromo-ethane was prepared analogous to Example 1 (a) by reaction of 6,7-dimethoxy-4(3H)-quinazolinone with 1,2-dibromoethane in dimethylformamide. Viscous oil. Rf -value (chloroform/methanol = 9/1) : 0.85.
출처 및 근거
- ORD 기록
- ord-50b40678bfc24bd186b36179b8a85127
- 출처 데이터셋
- uspto-grants-1979_01
- 특허 번호
- US04134980
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