3,5-Diamino-6-chloro-N-[2-(dimethylamino)ethyl]-2-pyrazinecarboxamide → {2-[(3,5-Diamino-6-chloro-pyrazine-2-carbonyl)-amino]-ethyl}-[3-(4-{3-[4-((S)-2,3-dihydroxy-propoxy)-phenyl]-propoxy}-phenyl)-propyl]-dimethyl-ammonium bromide
반응식
[CH3:1][N:2]([CH3:17])[CH2:3][CH2:4][NH:5][C:6]([C:8]1[C:13]([NH2:14])=[N:12][C:11]([NH2:15])=[C:10]([Cl:16])[N:9]=1)=[O:7].[Br:18][CH2:19][CH2:20][CH2:21][C:22]1[CH:43]=[CH:42][C:25]([O:26][CH2:27][CH2:28][CH2:29][C:30]2[CH:41]=[CH:40][C:33]([O:34][CH2:35][C@@H:36]([OH:39])[CH2:37][OH:38])=[CH:32][CH:31]=2)=[CH:24][CH:23]=1>CC(=O)CC>[Br-:18].[NH2:14][C:13]1[C:8]([C:6]([NH:5][CH2:4][CH2:3][N+:2]([CH2:19][CH2:20][CH2:21][C:22]2[CH:43]=[CH:42][C:25]([O:26][CH2:27][CH2:28][CH2:29][C:30]3[CH:31]=[CH:32][C:33]([O:34][CH2:35][C@@H:36]([OH:39])[CH2:37][OH:38])=[CH:40][CH:41]=3)=[CH:24][CH:23]=2)([CH3:17])[CH3:1])=[O:7])=[N:9][C:10]([Cl:16])=[C:11]([NH2:15])[N:12]=1참가 물질
반응물 2
생성물 1
시약·촉매·용매 1
실험 절차
3,5-Diamino-6-chloro-pyrazine-2-carboxylic acid (2-dimethylamino-ethyl)-amide (Intermediate H) (0.65 g, 2.52 mmol) and (S)-3-(4-{3-[4-(3-bromo-propyl)-phenoxy]-propyl}-phenoxy)-propane-1,2-diol (Intermediate J) (1.60 g, 3.78 mmol) in butan-2-one (25 mL) is heated at reflux overnight during which time precipitation of white solid is observed. The reaction mixture is filtered to collect the product, washed with warm acetone and dried under vacuum to afford the title compound. M+ 601. 1H NMR (400 MHz, DMSO-d6) δ 8.29 (1H, t), 7.30 (1H, br), 7.12 (2H, d), 7.11 (2H, br), 7.07 (2H, d), 6.95 (1H, br), 6.84 (2H, d), 6.82 (2H, d), 4.89 (1H, d), 4.63 (1H, t), 3.94 (1H, dd), 3.89 (2H, t), 3.81 (1H, dd), 3.77 (1H, m), 3.59 (2H, m), 3.43 (2H, m), 3.42 (2H, m), 3.34 (2H, m), 3.08 (6H, s), 2.66 (2H, m), 2.47 (2H, m), 1.96 (2H, m), 1.93 (2H, m).
후처리
- temperatureat reflux overnight during which time precipitation of white solid
- filtrationThe reaction mixture is filtered
- customto collect the product
- washwashed with warm acetone
- customdried under vacuum
출처 및 근거
- ORD 기록
- ord-bfacbfbd3feb48b7846b9390be659d88
- 출처 데이터셋
- uspto-grants-2012_08
- 특허 번호
- US08236808B2
반응 노트
불러오는 중…