Trimethylsilyl triflate → Methyl 9-{(2R,3R,4R,5R)-3,4-bis(acetyloxy)-5-[(acetyloxy)methyl]tetrahydro-2-furanyl}-6-[(2,2-diphenylethyl)amino]-9H-purine-2-carboxylate

반응식

[C:1]1([CH:7]([C:23]2[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=2)[CH2:8][NH:9][C:10]2[N:18]=[C:17]([C:19]([O:21][CH3:22])=[O:20])[N:16]=[C:15]3[C:11]=2[N:12]=[CH:13][NH:14]3)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.C/C(/O[Si](C)(C)C)=N\[Si](C)(C)C.C(O[C@@H:45]1[O:57][C@H:56]([CH2:58][O:59][C:60](=[O:62])[CH3:61])[C@@H:51]([O:52][C:53](=[O:55])[CH3:54])[C@H:46]1[O:47][C:48](=[O:50])[CH3:49])(=O)C.FC(F)(F)S(O[Si](C)(C)C)(=O)=O>ClC(Cl)(Cl)C.C(OCC)(=O)C>[C:48]([O:47][C@@H:46]1[C@H:51]([O:52][C:53](=[O:55])[CH3:54])[C@@H:56]([CH2:58][O:59][C:60](=[O:62])[CH3:61])[O:57][C@H:45]1[N:14]1[CH:13]=[N:12][C:11]2[C:15]1=[N:16][C:17]([C:19]([O:21][CH3:22])=[O:20])=[N:18][C:10]=2[NH:9][CH2:8][CH:7]([C:1]1[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=1)[C:23]1[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=1)(=[O:50])[CH3:49]