[6-N-(2-methylthioethoxycarbonyl)-adenin-9-yl]-acetic acid → 1-(Benzothiazole-2-sulfonyl)-4-{[6-N-(2-methylthioethoxycarbonyl)-adenine-9-yl]acetyl}-piperazin-2-one
Reaction equation
FC(F)(F)C(O)=O.[S:8]1[C:12]2[CH:13]=[CH:14][CH:15]=[CH:16][C:11]=2[N:10]=[C:9]1[S:17]([N:20]1[CH2:25][CH2:24][NH:23][CH2:22][C:21]1=[O:26])(=[O:19])=[O:18].[CH3:27][S:28][CH2:29][CH2:30][O:31][C:32]([NH:34][C:35]1[N:43]=[CH:42][N:41]=[C:40]2[C:36]=1[N:37]=[CH:38][N:39]2[CH2:44][C:45](O)=[O:46])=[O:33]>>[S:8]1[C:12]2[CH:13]=[CH:14][CH:15]=[CH:16][C:11]=2[N:10]=[C:9]1[S:17]([N:20]1[CH2:25][CH2:24][N:23]([C:45](=[O:46])[CH2:44][N:39]2[CH:38]=[N:37][C:36]3[C:40]2=[N:41][CH:42]=[N:43][C:35]=3[NH:34][C:32]([O:31][CH2:30][CH2:29][S:28][CH3:27])=[O:33])[CH2:22][C:21]1=[O:26])(=[O:19])=[O:18]Participants
3
Procedure
The title compound was synthesized by the reaction of 1-(benzothiazole-2-sulfonyl)-piperazin-2-one trifluoroacetic acid salt with [6-N-(2-methylthioethoxycarbonyl)-adenine-9-yl]-acetic acid as per the procedure of Example 52. 1H NMR (500 MHz; DMSO-d6) δ 10.80 (brs, 1H), 8.61 (d, 1H), 8.42 (s, 0.6H), 8.39 (s, 0.4H), 8.35 (m, 1H), 8.27 (m, 1H), 7.73 (m, 2H), 5.42 (s, 1.2H), 5.30 (s, 0.8H), 4.57 (s, 0.8H), 4.34–4.25 (m, 4.4), 4.09 (m, 2.0H), 3.88 (t, 0.8H), 2.79 (t, 2H), 2.13 (s, 3H).
Sources & evidence
- ORD record
- ord-31876efffd7449e3b09c3f8ab7a4af3f
- Source dataset
- uspto-grants-2006_12
- Patent number
- US07145006B2
Reaction notes
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