O-(2,4,6-Trimethylbenzenesulfonyl)hydroxylamine → USRE47493, Example 72
反応式
[C:1]([C:3]1[CH:8]=[CH:7][C:6]([CH:9]2[C:18]3[C:17](=[O:19])[CH2:16][CH2:15][CH2:14][C:13]=3[N:12]([C:20]3[CH:25]=[CH:24][CH:23]=[C:22]([C:26]([F:29])([F:28])[F:27])[CH:21]=3)[C:11](=[O:30])[N:10]2[C:31]([NH:33][CH:34]2[CH2:39][CH2:38][S:37](=[O:40])[CH2:36][CH2:35]2)=[O:32])=[CH:5][CH:4]=1)#[N:2].C1(C)C=C(C)C=C(C)C=1S(O[NH2:53])(=O)=O>ClCCl>[C:1]([C:3]1[CH:8]=[CH:7][C:6]([CH:9]2[C:18]3[C:17](=[O:19])[CH2:16][CH2:15][CH2:14][C:13]=3[N:12]([C:20]3[CH:25]=[CH:24][CH:23]=[C:22]([C:26]([F:29])([F:28])[F:27])[CH:21]=3)[C:11](=[O:30])[N:10]2[C:31]([NH:33][CH:34]2[CH2:39][CH2:38][S:37](=[NH:53])(=[O:40])[CH2:36][CH2:35]2)=[O:32])=[CH:5][CH:4]=1)#[N:2]参加物
4
実験手順
4-(4-Cyanophenyl)-2,5-dioxo-N-(1-oxo-hexahydro-1λ4-thiopyran-4-yl)-1-(3-(trifluoromethyl)phenyl)-1,2,5,6,7,8-hexahydroquinazoline-3(4H)-carboxamide (example 71, 67 mg, 0.12 mmol) is added to a solution of O-mesitylenesulfonylhydroxylamine (25 mg, 0.12 mmol) in dichloromethane (1.0 mL), and the mixture is stirred at room temperature over night. All volatiles are removed under reduced pressure, and the residue is purified by reversed phase HPLC (Waters SunFire™-C18, gradient of acetonitrile in water, 0.1% TFA). Yield: 18 mg; ESI mass spectrum [M+H]+=586; Retention time HPLC: 0.92 min (Z018_S04).
後処理
- customAll volatiles are removed under reduced pressure
- customthe residue is purified by reversed phase HPLC (Waters SunFire™-C18, gradient of acetonitrile in water, 0.1% TFA)
- custom0.92 min (Z018_S04)
出典と根拠
- ORDレコード
- ord-dae0061d62ff419092ec0cfbb5d06727
- 出典データセット
- uspto-grants-2015_08
- 特許番号
- US09115093B2
反応ノート
読み込み中…