Trifluoroacetic acid methylene chloride → HCID 67414694、化合物
反応式
[C:1]([O:4][C:5]1[CH:10]=[CH:9][C:8]([NH:11][C:12]([C:14]2[CH:19]=[CH:18][C:17]([N:20]3[CH2:25][CH2:24][N:23](C(OC(C)(C)C)=O)[CH2:22][CH2:21]3)=[CH:16][CH:15]=2)=C)=[CH:7][CH:6]=1)(=[O:3])[CH3:2].C(Cl)Cl.[C:36]([OH:42])([C:38]([F:41])([F:40])[F:39])=[O:37]>>[F:39][C:38]([F:41])([F:40])[C:36]([O-:42])=[O:37].[C:1]([O:4][C:5]1[CH:10]=[CH:9][C:8]([NH:11][C:12]([C:14]2[CH:19]=[CH:18][C:17]([N:20]3[CH2:25][CH2:24][NH2+:23][CH2:22][CH2:21]3)=[CH:16][CH:15]=2)=[O:37])=[CH:7][CH:6]=1)(=[O:3])[CH3:2]参加物
3
実験手順
tert-butyl 4-[4-(1-{[4-(acetyloxy)phenyl]amino}vinyl)phenyl]piperazine-1-carboxylate (0.1 M) in a solution of DCM/TFA (2/3) was stirred at RT for 30 min. The organic solvent was evaporated in vacuo and the crude residue was scratched with Et2O. The resultant white solid precipitate was filtered off to afford the title compound (95%); MS (ES+) m/z 339 (M+H)+
後処理
- customThe organic solvent was evaporated in vacuo
- filtrationThe resultant white solid precipitate was filtered off
出典と根拠
- ORDレコード
- ord-a9eb63e8e30246309e29765be4102858
- 出典データセット
- uspto-grants-2011_09
- 特許番号
- US08012982B2
反応ノート
読み込み中…