反応式
Cl[CH2:2][C:3]1[CH:22]=[CH:21][C:6]([O:7][CH2:8][C:9]2[N:10]=[C:11]([C:15]3[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=3)[O:12][C:13]=2[CH3:14])=[CH:5][CH:4]=1.[SH:23][C:24]1[CH:29]=[CH:28][C:27]([CH2:30][CH2:31][C:32]([OH:34])=[O:33])=[CH:26][CH:25]=1.C(N(CC)CC)C.Cl>O.CN(C)C=O>[CH3:14][C:13]1[O:12][C:11]([C:15]2[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=2)=[N:10][C:9]=1[CH2:8][O:7][C:6]1[CH:21]=[CH:22][C:3]([CH2:2][S:23][C:24]2[CH:25]=[CH:26][C:27]([CH2:30][CH2:31][C:32]([OH:34])=[O:33])=[CH:28][CH:29]=2)=[CH:4][CH:5]=1参加物
7
反応物 4
生成物 1
試薬・触媒・溶媒 2
実験手順
A mixture of 4-(4-chloromethylphenoxymethyl)-5-methyl-2-phenyloxazole (1.73 g), 3-(4-mercaptophenyl)propionic acid (1.00 g), triethylamine (1.22 g) and N,N-dimethylformamide (20 mL) was stirred at room temperature for 2 hrs. The reaction mixture was poured into water, acidified with 2N hydrochloric acid and extracted with ethyl acetate. The organic layer was washed with water, dried over anhydrous magnesium sulfate and concentrated to give crystals of 3-[4-[[4-[(5-methyl-2-phenyl-4-oxazolyl)methoxy]benzyl]sulfanyl]phenyl]propionic acid. Recrystallization from ethyl acetate gave colorless prism crystals (1.85 g, 73%). melting point: 157-158° C.
後処理
- extractionextracted with ethyl acetate
- washThe organic layer was washed with water
- dry with materialdried over anhydrous magnesium sulfate
- concentrationconcentrated
出典と根拠
- ORDレコード
- ord-a3eea87b9f6f49dfae639f1839b55d64
- 出典データセット
- uspto-grants-2007_07
- 特許番号
- US07238716B2
関連ノート
読み込み中…