Hydrochloric Acid → 7a-(3-Propyl-5-isoxazolyl)-hexahydro-1h-pyrrolizine hydrochloride salt
反応式
[CH2:1]([C:4]1[CH:8]=[C:7]([C:9]23[CH2:16][CH2:15][CH2:14][N:13]2[CH2:12][CH2:11][CH2:10]3)[O:6][N:5]=1)[CH2:2][CH3:3].[ClH:17]>CCOCC>[ClH:17].[CH2:1]([C:4]1[CH:8]=[C:7]([C:9]23[CH2:10][CH2:11][CH2:12][N:13]2[CH2:14][CH2:15][CH2:16]3)[O:6][N:5]=1)[CH2:2][CH3:3]参加物
4
実験手順
7a-(3-propyl-5-isoxazolyl)-hexahydro-1H-pyrrolizine (265 mg, 1.30 mmol, from step 14a) was dissolved in Et2O, and Et2O saturated with HCl (g) was added. The solvent was removed, and the precipitate was triturated with Et2O and dried to afford the title compound as a free flowing white powder. mp 97°-98° C. MS (NH3 /CI): m/z 207 (M+H+); 1H NMR (D2O, 300 MHz) δ0.92 (t, J=7.5 Hz, 3H), 1.63-1.75 (m, 2H), 2.20-2.40 (m, 6H), 2.59-2.71 (m, 4H), 3.30-3.38 (m, 2H), 3.70-3.78,(m, 2H), 6.65 (s, 1H); MS (CI/NH3) m/z: 221 (M+H)+.Anal. Calcd for C13H20N2O.HCl: C, 59.38; H, 7.89; N, 11.54. Found: C, 59.44; H, 7.94; N, 11.48.
後処理
- customThe solvent was removed
- customthe precipitate was triturated with Et2O
- customdried
出典と根拠
- ORDレコード
- ord-402839b675474c22a8bd5c354e9adae4
- 出典データセット
- uspto-grants-1998_03
- 特許番号
- US05733912
反応ノート
読み込み中…