Hydrochloric Acid → HCID 59321498、化合物
反応式
[Cl:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([Cl:8])[C:3]=1[N:9]([CH2:16][C:17]1[C:21]([CH2:22][O:23][C:24]2[CH:29]=[CH:28][C:27]([C:30]3[CH:31]=[C:32]4[C:37](=[CH:38][CH:39]=3)[N:36]=[C:35]([C:40]([O:42]C)=[O:41])[CH:34]=[CH:33]4)=[CH:26][CH:25]=2)=[C:20]([CH:44]([CH3:46])[CH3:45])[O:19][N:18]=1)C(=O)C(F)(F)F.O1CCCC1.[OH-].[Na+].Cl>O.CO>[Cl:8][C:4]1[CH:5]=[CH:6][CH:7]=[C:2]([Cl:1])[C:3]=1[NH:9][CH2:16][C:17]1[C:21]([CH2:22][O:23][C:24]2[CH:29]=[CH:28][C:27]([C:30]3[CH:31]=[C:32]4[C:37](=[CH:38][CH:39]=3)[N:36]=[C:35]([C:40]([OH:42])=[O:41])[CH:34]=[CH:33]4)=[CH:26][CH:25]=2)=[C:20]([CH:44]([CH3:46])[CH3:45])[O:19][N:18]=1参加物
反応物 4
生成物 1
試薬・触媒・溶媒 2
反応条件
- 温度
- 90 °C
実験手順
To a solution of methyl 6-[4-({[3-{[(2,6-dichlorophenyl)(trifluoroacetyl)amino]methyl}-5-(1-methylethyl)-4-isoxazolyl]methyl}oxy)phenyl]-2-quinolinecarboxylate (10 mg, 0.015 mmol) in 1:1 tetrahydrofuran:methanol (0.75 mL) was added 1 N sodium hydroxide (0.37 mL, 0.37 mmol). The solution was heated in a microwave reactor at 90° C. for 10 minutes. The solution was concentrated and the residue was taken up with ethyl acetate. Then 1 N hydrochloric acid (0.37 mL, 0.37 mmol) was added followed by water. The layers were separated and the aqueous layer was extracted one more time with ethyl acetate. The combined organic layers were dried over magnesium sulfate and concentrated to afford 6-[4-({[3-{[(2,6-dichlorophenyl)amino]methyl}-5-(1-methylethyl)-4-isoxazolyl]methyl}oxy)phenyl]-2-quinolinecarboxylic acid (8 mg, 100%). 1H-NMR (400 MHz, CDCl3) δ 8.46 (d, J=9 Hz, 1H), 8.31-8.24 (m, 2H), 8.11-8.07 (m, 2H), 7.69 (d, J=9 Hz, 2H), 7.25-7.20 (m, 2H), 7.07 (d, J=9 Hz, 2H), 6.84-6.80 (m, 1H), 4.96 (s, 2H), 4.60 (s, 2H), 3.24 (septet, J=7 Hz, 1H), 1.36 (d, J=7 Hz, 6H). HRMS (ESI) C30H25Cl2N3O4 calculated: 562.1300 (M+H)+, found: 562.1292 (M+H)+.
後処理
- concentrationThe solution was concentrated
- customThe layers were separated
- extractionthe aqueous layer was extracted one more time with ethyl acetate
- dry with materialThe combined organic layers were dried over magnesium sulfate
- concentrationconcentrated
出典と根拠
- ORDレコード
- ord-422f5dfe447949ce8b7348c7b1e1e8bc
- 出典データセット
- uspto-grants-2011_06
- 特許番号
- US07960552B2
反応ノート
読み込み中…