Sulfamide → HCID 53473393、化合物
反応式
[NH2:1][CH2:2][CH2:3][C@@:4]1([C:27]2[CH:32]=[CH:31][C:30]([F:33])=[CH:29][CH:28]=2)[O:9][C:8](=[O:10])[N:7]([C@H:11]([C:13]2[CH:18]=[CH:17][C:16]([C:19]3[CH:24]=[CH:23][C:22]([F:25])=[CH:21][C:20]=3[F:26])=[CH:15][CH:14]=2)[CH3:12])[CH2:6][CH2:5]1.[S:34](N)([NH2:37])(=[O:36])=[O:35]>O1CCOCC1>[NH2:37][S:34]([NH:1][CH2:2][CH2:3][C@@:4]1([C:27]2[CH:28]=[CH:29][C:30]([F:33])=[CH:31][CH:32]=2)[O:9][C:8](=[O:10])[N:7]([C@H:11]([C:13]2[CH:14]=[CH:15][C:16]([C:19]3[CH:24]=[CH:23][C:22]([F:25])=[CH:21][C:20]=3[F:26])=[CH:17][CH:18]=2)[CH3:12])[CH2:6][CH2:5]1)(=[O:36])=[O:35]参加物
4
実験手順
A mixture of (R)-6-(2-aminoethyl)-3-((S)-1-(2′,4′-difluorobiphenyl-4-yl)ethyl)-6-(4-fluoro phenyl)-1,3-oxazinan-2-one (40 mg, 0.09 mmol) and sulfamide (44 mg, 0.45 mmol) in 1,4-dioxane (10 mL) was heated to reflux overnight. When the reaction was over, the solvent was removed to give the residue, which was purified by preparative HPLC to give the desired product (12 mg, 25%). 1H NMR (CDCl3): 1.54 (m, 3H), 2.26 (m, 5H), 3.08 (m, 3H), 4.56 (s, 2H), 5.67 (m, 1H), 6.89 (m, 2H), 7.05 (m, 4H), 7.28 (m, 5H). LC-MS Method 3 tR=1.24 min, m/z=534.
後処理
- temperaturewas heated
- temperatureto reflux overnight
- customwas removed
- customto give the residue, which
- customwas purified by preparative HPLC
出典と根拠
- ORDレコード
- ord-5ba4369fe64540b8a3d7b87043761ba1
- 出典データセット
- uspto-grants-2013_11
- 特許番号
- US08575156B2
反応ノート
読み込み中…