2,4,6-Tris(1-methylethyl)benzenesulfonyl chloride → 5-Acetylamino-7-(2,4,6-triisopropyl-benzenesulfonyloxy)-3-(2,3,5-tri-o-acetyl-beta-d-ribofuranosyl)thiazolo[4,5-d]pyrimidin-2-one

Reaction equation

[C:1]([NH:4][C:5]1[NH:6][C:7](=[O:33])[C:8]2[S:13][C:12](=[O:14])[N:11]([C@@H:15]3[O:27][C@H:26]([CH2:28][O:29][C:30](=[O:32])[CH3:31])[C@@H:21]([O:22][C:23](=[O:25])[CH3:24])[C@H:16]3[O:17][C:18](=[O:20])[CH3:19])[C:9]=2[N:10]=1)(=[O:3])[CH3:2].[CH:34]([C:37]1[CH:42]=[C:41]([CH:43]([CH3:45])[CH3:44])[CH:40]=[C:39]([CH:46]([CH3:48])[CH3:47])[C:38]=1[S:49](Cl)(=[O:51])=[O:50])([CH3:36])[CH3:35]>C(Cl)Cl.CN(C1C=CN=CC=1)C>[C:1]([NH:4][C:5]1[N:6]=[C:7]([O:33][S:49]([C:38]2[C:39]([CH:46]([CH3:47])[CH3:48])=[CH:40][C:41]([CH:43]([CH3:45])[CH3:44])=[CH:42][C:37]=2[CH:34]([CH3:36])[CH3:35])(=[O:51])=[O:50])[C:8]2[S:13][C:12](=[O:14])[N:11]([C@@H:15]3[O:27][C@H:26]([CH2:28][O:29][C:30](=[O:32])[CH3:31])[C@@H:21]([O:22][C:23](=[O:25])[CH3:24])[C@H:16]3[O:17][C:18](=[O:20])[CH3:19])[C:9]=2[N:10]=1)(=[O:3])[CH3:2]