反応式
[NH2:1][C:2](=O)[C@@H:3]([NH:26][C:27]([C:29]1([NH:35][C:36](=[O:42])[O:37][C:38]([CH3:41])([CH3:40])[CH3:39])[CH2:34][CH2:33][O:32][CH2:31][CH2:30]1)=[O:28])[CH2:4][C:5]1[CH:10]=[CH:9][C:8]([C:11]2[CH:16]=[CH:15][C:14]([S:17]([N:20]3[CH2:25][CH2:24][O:23][CH2:22][CH2:21]3)(=[O:19])=[O:18])=[CH:13][CH:12]=2)=[CH:7][CH:6]=1.CC[N+](S(N=C(OC)[O-])(=O)=O)(CC)CC>ClCCl>[C:2]([C@@H:3]([NH:26][C:27]([C:29]1([NH:35][C:36](=[O:42])[O:37][C:38]([CH3:40])([CH3:39])[CH3:41])[CH2:34][CH2:33][O:32][CH2:31][CH2:30]1)=[O:28])[CH2:4][C:5]1[CH:6]=[CH:7][C:8]([C:11]2[CH:12]=[CH:13][C:14]([S:17]([N:20]3[CH2:21][CH2:22][O:23][CH2:24][CH2:25]3)(=[O:19])=[O:18])=[CH:15][CH:16]=2)=[CH:9][CH:10]=1)#[N:1]参加物
4
実験手順
(S)-tert-Butyl 4-(1-amino-3-(4′-(morpholinosulfonyl)biphenyl-4-yl)-1-oxopropan-2-ylcarbamoyl)tetrahydro-2H-pyran-4-ylcarbamate (Example 27, step (i), 0.24 g) in dichloromethane (10 mL) was treated with Burgess' reagent (0.185 g) and the mixture was stirred at room temperature for 18 h. The solvent was removed under reduced pressure and the residue was purified by chromatography on silica eluting with ethyl acetate/isohexane (1:1) to afford the sub-titled compound (210 mg).
後処理
- customThe solvent was removed under reduced pressure
- customthe residue was purified by chromatography on silica eluting with ethyl acetate/isohexane (1:1)
出典と根拠
- ORDレコード
- ord-8d3edc69837b43fe88bcc137aefb2f1a
- 出典データセット
- uspto-grants-2012_06
- 特許番号
- US08193239B2
関連ノート
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