Lithium Hydroxide → HCID 86658522、化合物
反応式
[Cl:1][C:2]1[CH:3]=[C:4]([C:9]2([C:27]([F:30])([F:29])[F:28])[O:13][N:12]=[C:11]([C:14]3[CH:25]=[CH:24][C:17]([C:18]([N:21]([CH3:23])[CH3:22])=[N:19][OH:20])=[C:16]([CH3:26])[CH:15]=3)[CH2:10]2)[CH:5]=[C:6]([Cl:8])[CH:7]=1.[Li+].[OH-].S(OC)(O[CH3:37])(=O)=O>CN(C=O)C.O>[Cl:1][C:2]1[CH:3]=[C:4]([C:9]2([C:27]([F:28])([F:30])[F:29])[O:13][N:12]=[C:11]([C:14]3[CH:25]=[CH:24][C:17]([C:18]([N:21]([CH3:22])[CH3:23])=[N:19][O:20][CH3:37])=[C:16]([CH3:26])[CH:15]=3)[CH2:10]2)[CH:5]=[C:6]([Cl:8])[CH:7]=1参加物
6
実験手順
To a solution of 4-[5-(3,5-Dichloro-phenyl)-5-trifluoromethyl-4,5-dihydro-isoxazol-3-yl]-N′-hydroxy-2,N,N-trimethyl-benzamidine (200 mg) in DMF (5 mL) was added a solution of LiOH (31 mg) in water (2 mL), before adding dimethyl sulfate (0.21 mL, 0.27 g). The mixture was stirred at room temperature over night and poured onto water. The aqueous layer was extracted with MTBE and the combined organic layers were washed with water, dried (Na2SO4) and evaporated to yield the title compound (170 mg, 83%).
後処理
- additionpoured onto water
- extractionThe aqueous layer was extracted with MTBE
- washthe combined organic layers were washed with water
- dry with materialdried (Na2SO4)
- customevaporated
出典と根拠
- ORDレコード
- ord-17d0c5b2df5a4afd82bcfb079c7a05ae
- 出典データセット
- uspto-grants-2014_01
- 特許番号
- US08633134B2
反応ノート
読み込み中…