HCID 908572、化合物 → HCID 1790984、化合物
反応式
[CH3:1][O:2][C:3]1[CH:4]=[C:5]2[C:10](=[CH:11][C:12]=1[O:13][CH3:14])[C:9]1=[CH:15][C:16](=[O:20])[NH:17][C:18](=[O:19])[N:8]1[CH2:7][CH2:6]2.F[B-](F)(F)F.[CH2:26]([O+](CC)CC)[CH3:27]>ClCCl>[CH3:1][O:2][C:3]1[CH:4]=[C:5]2[C:10](=[CH:11][C:12]=1[O:13][CH3:14])[C:9]1=[CH:15][C:16]([O:20][CH2:26][CH3:27])=[N:17][C:18](=[O:19])[N:8]1[CH2:7][CH2:6]2参加物
4
実験手順
A mixture of 3.0 g of 9,10-dimethoxy-3,4,6,7-tetrahydro-2H-pyrimido(6,1-a)isoquinolin-2,4-dione and 15.0 g of triethyloxonium fluoroborate in 100 ml of dichloromethane is stirred overnight. The reaction mixture is washed with a solution of sodium carbonate. The organic layer is separated and dried over anhydrous sodium sulfate. Evaporation of the solvent gives the title compound, yield 1.8 g.
後処理
- washThe reaction mixture is washed with a solution of sodium carbonate
- customThe organic layer is separated
- dry with materialdried over anhydrous sodium sulfate
- customEvaporation of the solvent
出典と根拠
- ORDレコード
- ord-1aad6673b4394cad979fe622d0739617
- 出典データセット
- uspto-grants-1984_11
- 特許番号
- US04482556
反応ノート
読み込み中…