3-[3-({[(3aR,4R,6R,6aR)-6-(6-Amino-9H-purin-9-yl)-2,2-dimethyl-tetrahydro-2H-furo[3,4-d][1,3]dioxol-4-yl]methyl}(methyl)amino)cyclobutyl]-N-[2-amino-4-(1-methoxy-2-methylpropan-2-yl)phenyl]propanamide → HCID 178494914, 화합물
반응식
[NH2:1][C:2]1[N:10]=[CH:9][N:8]=[C:7]2[C:3]=1[N:4]=[CH:5][N:6]2[C@H:11]1[C@@H:15]2[O:16][C:17]([CH3:20])([CH3:19])[O:18][C@@H:14]2[C@@H:13]([CH2:21][N:22]([CH3:45])[CH:23]2[CH2:26][CH:25]([CH2:27][CH2:28][C:29]([NH:31][C:32]3[CH:37]=[CH:36][C:35]([C:38]([CH3:43])([CH3:42])[CH2:39][O:40][CH3:41])=[CH:34][C:33]=3[NH2:44])=O)[CH2:24]2)[O:12]1>CC(O)=O>[CH3:41][O:40][CH2:39][C:38]([C:35]1[CH:36]=[CH:37][C:32]2[NH:31][C:29]([CH2:28][CH2:27][CH:25]3[CH2:24][CH:23]([N:22]([CH2:21][C@@H:13]4[C@H:14]5[O:18][C:17]([CH3:19])([CH3:20])[O:16][C@H:15]5[C@H:11]([N:6]5[CH:5]=[N:4][C:3]6[C:7]5=[N:8][CH:9]=[N:10][C:2]=6[NH2:1])[O:12]4)[CH3:45])[CH2:26]3)=[N:44][C:33]=2[CH:34]=1)([CH3:42])[CH3:43]참가 물질
3
반응 조건
- 온도
- 50 °C
실험 절차
3-[3-({[(3aR,4R,6R,6aR)-6-(6-Amino-9H-purin-9-yl)-2,2-dimethyl-tetrahydro-2H-furo[3,4-d][1,3]dioxol-4-yl]methyl}(methyl)amino)cyclobutyl]-N-[2-amino-4-(1-methoxy-2-methylpropan-2-yl)phenyl]propanamide (1.036 g, 1.66 mmol) was dissolved in AcOH (17 ml) and heated to 50° C. for 5 h. The reaction was concentrated in vacuo and the residue was dissolved in DCM (75 ml) and sat. NaHCO3 solution (75 ml) was added. The organic layer was separated and the aqueous layer was extracted with DCM (2×75 nil). The combined organic layers were dried over MgSO4, filtered and concentrated in vacuo to give the crude product as a dark orange oil (0.850 g, 94%). The product was purified using neutral prep-HPLC to give the product as a pale yellow oil (0.485 g, 47%, 88% pure): MS (ESI+) for C32H44N8O4 m/z 605.4 [M+H]+; LC purity 88% (ret. time, 1.25 min); 1HNMR (500 MHz, CDCl3) δH 10.44 (dd, J=207.7, 22.9 Hz, 1H), 8.41 (d, J=17.1 Hz, 1H), 8.16 (d, J=13.8 Hz, 1H), 7.89-7.58 (m, 1H), 7.54-7.29 (m, 2H), 6.15 (d, J=10.9 Hz, 1H), 5.92-5.56 (m, 3H), 4.98 (d, J=12.5 Hz, 1H), 4.76-4.39 (m, 1H), 3.47 (d, J=6.2 Hz, 2H), 3.33 (d, J=4.8 Hz, 3H), 2.98-2.43 (m, 4H), 2.42-2.00 (m, 6H), 1.99-1.88 (m, 2H), 1.77-1.66 (m, 1H), 1.64 (s, 3H), 1.61-1.48 (m, 1H), 1.44 (d, J=8.1 Hz, 3H), 1.40 (d, J=7.9 Hz, 6H), 1.28 (dd, J=16.0, 9.0 Hz, 1H).