Dichloromethane → HCID 67235119、化合物
反応式
[CH3:1][C@@H:2]([NH:22]C(=O)OC(C)(C)C)[C:3]([NH:5][C:6]1[CH:11]=[CH:10][C:9]([O:12][C:13]2[CH:18]=[CH:17][C:16]([CH3:19])=[C:15]([O:20][CH3:21])[CH:14]=2)=[CH:8][CH:7]=1)=[O:4].ClCCl>>[CH3:19][C:16]1[CH:17]=[CH:18][C:13]([O:12][C:9]2[CH:10]=[CH:11][C:6]([NH:5][C:3](=[O:4])[C@@H:2]([CH3:1])[NH2:22])=[CH:7][CH:8]=2)=[CH:14][C:15]=1[O:20][CH3:21]参加物
3
実験手順
To a solution of 1,1-dimethylethyl {(1R)-1-methyl-2-[(4-{[4-methyl-3-(methyloxy)phenyl]oxy}phenyl)amino]-2-oxoethyl}carbamate (Intermediate 21, 300 mg) in dry dichloromethane (7.5 mL) TFA (2.5 mL, 32.4 mmol) was slowly added and the reaction mixture was stirred for 1.5 hours at room temperature. The solvent and the excess of TFA were evaporated and the residue was purified by SCX cartridge (10 g) to afford the title compound as an orange oil (219 mg).
後処理
- customThe solvent and the excess of TFA were evaporated
- customthe residue was purified by SCX cartridge (10 g)
出典と根拠
- ORDレコード
- ord-5fc28f03edb34c5c944f156534275047
- 出典データセット
- uspto-grants-2015_12
- 特許番号
- US09216967B2
反応ノート
読み込み中…