Trifluoroacetic acid → 3-(3-(4-Chlorobenzyl)azetidin-1-yl)propan-1-amine
反応式
C(OC(=O)[NH:7][CH2:8][CH2:9][CH2:10][N:11]1[CH2:14][CH:13]([CH2:15][C:16]2[CH:21]=[CH:20][C:19]([Cl:22])=[CH:18][CH:17]=2)[CH2:12]1)(C)(C)C.FC(F)(F)C(O)=O>C(Cl)Cl>[Cl:22][C:19]1[CH:18]=[CH:17][C:16]([CH2:15][CH:13]2[CH2:14][N:11]([CH2:10][CH2:9][CH2:8][NH2:7])[CH2:12]2)=[CH:21][CH:20]=1参加物
4
実験手順
A solution of {3-[3-(4-chloro-benzyl)-azetidin-1-yl]-propyl}-carbamic acid tert-butyl ester (0.48 g, 1.43 mmol) in DCM (5 ml) is treated with trifluoroacetic acid (2 ml) and the reaction mixture stirred for 1.25 hours. The solvent is evaporated and the crude product partitioned between 1 M sodium hydroxide solution and 20% isopropanol in DCM. The organic phase is evaporated to afford 3-[3-(4-chloro-benzyl)-azetidin-1-yl]-propylamine. [M+H] 239.13.
後処理
- customThe solvent is evaporated
- customthe crude product partitioned between 1 M sodium hydroxide solution and 20% isopropanol in DCM
- customThe organic phase is evaporated
出典と根拠
- ORDレコード
- ord-30d854ffd4d44fbcabb1be1be1dc836c
- 出典データセット
- uspto-grants-2007_10
- 特許番号
- US07288537B2
反応ノート
読み込み中…