3-Bromopropylamine hydrobromide → HCID 67242780, 화합물
반응식
[C:1]([N:5]1[C:9](=[O:10])[C:8](Cl)=[C:7]([C:12]2[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=2)[S:6]1(=[O:19])=[O:18])([CH3:4])([CH3:3])[CH3:2].Br.[Br:21][CH2:22][CH2:23][CH2:24][NH2:25]>CC#N>[Br:21][CH2:22][CH2:23][CH2:24][NH:25][C:8]1[C:9](=[O:10])[N:5]([C:1]([CH3:4])([CH3:3])[CH3:2])[S:6](=[O:19])(=[O:18])[C:7]=1[C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1참가 물질
4
실험 절차
A solution of TEA (0.18 mL, 1.33 mmol) in MeCN (5 mL) was added dropwise to a mixture of 2-tert-butyl-4-chloro-5-phenylisothiazol-3(2H)-one 1,1-dioxide (0.20 g, 0.67 mmol) and (3-bromopropyl)amine hydrobromide (0.146 g, 0.67 mmol) in MeCN (3 mL). After 45 mins a solution of (3-bromopropyl)amine hydrobromide (0.073 g, 0.33 mmol) and TEA (0.093 mL, 0.66 mmol) in MeCN (5 mL) was added dropwise to the reaction mixture. After 3 h, (3-bromopropyl)amine hydrobromide (0.073 g, 0.33 mmol) and TEA (0.093 mL, 0.66 mmol) was added to the reaction mixture. After 17 h the solvent was evaporated and the residue was purified by silica gel column chromatography using 10-20% EtOAc in petroleum ether mixture as eluant, to yield the title compound (0.112 g, 42%) as a solid; 1H NMR (500 MHz, CDCl3): δ 7.69-7.50 (m, 2H), 7.50-7.44 (m, 3H), 5.32 (t, 1H), 3.18 (t, 3H), 3.10-3.04 (m, 2H), 1.90-1.78 (m, 2H), 1.76 (s, 9H); Mass Spectrum M+H+ 403.