N-Ethylcarbamate 5-methoxy-6-chloro-8-methyl-1,2,3,3a,8,8a-hexahydroindeno[1,2-c]pyrrole → 5-Hydroxy-6-chloro-8-methyl-1,2,3,3a,8,8a-hexahydroindeno[1,2-c]pyrrole
반응식
C(NC(=O)[O-])C.C[O:8][C:9]1[C:10]([Cl:22])=[CH:11][C:12]2[CH:13]([CH3:21])[CH:14]3[CH2:18][NH:17][CH2:16][CH:15]3[C:19]=2[CH:20]=1>Cl>[OH:8][C:9]1[C:10]([Cl:22])=[CH:11][C:12]2[CH:13]([CH3:21])[CH:14]3[CH2:18][NH:17][CH2:16][CH:15]3[C:19]=2[CH:20]=1참가 물질
3
실험 절차
A solution of N-ethylcarbamate-5-methoxy-6-chloro-8-methyl-1,2,3,3a,8,8a-hexahydroindeno[1,2-c]pyrrole (from Example 3, Step A) (61 mg, 0.2 mmol) in concentrated HCl was stirred overnight at 120° C. The reaction solution was cooled to room temperature and concentrated on a speed vac. The crude product was purified by reverse-phase liquid chromatography to afford the title compound. 1H NMR (d6-DMSO 300 MHz)*7.04 (s, 1H), 6.73 (s, 1H), 3.52 (m, 1H), 3.22 (m, 2H), 2.83 (m, 3H), 2.41 (m, 1H), 1.18 (d, 3H) ppm. MS calculated for C12H14ClNO+H: 224, observed: 224.