Sodium Hydroxide → 8-Chloro-7-fluoro-1-methyl-2,3,4,5-tetrahydro-1H-benzo[d]azepine
反応式
FC(F)(F)C([N:5]1[CH2:11][CH:10]([CH3:12])[C:9]2[CH:13]=[C:14]([Cl:18])[C:15]([F:17])=[CH:16][C:8]=2[CH2:7][CH2:6]1)=O.[OH-].[Na+]>CO>[Cl:18][C:14]1[C:15]([F:17])=[CH:16][C:8]2[CH2:7][CH2:6][NH:5][CH2:11][CH:10]([CH3:12])[C:9]=2[CH:13]=1参加物
4
実験手順
A solution of N-trifluoroacetyl-8-chloro-7-fluoro-1-methyl-2,3,4,5-tetrahydro-1H-3-benzazepine (160 mg, 0.22 mmol) in methanol (3 mL) was treated with 15% aqueous NaOH (2 mL), and stirred for 3.5 hours at 25 C. The product mixture was concentrated, extracted 3 times with CH2Cl2 (5 mL), dried with Na2SO4 and concentrated to give 93 mg of a clear oil. 1H NMR (400 MHz, CDCl3) d 7.11 (m, 1 H), 6.85 (m, 1 H), 3.05-2.95 (m, 3 H), 2.95-2.80 (m, 3 H), 2.68 (m, 1 H), 2.38 (bm, 1 H), 1.31 (m, 3 H). MS calculated for C11H13ClFN+H: 214, observed: 214.