Hydrochloric Acid → 3-Bromo-4-(2-methylphenyl)-1-(3-(1-naphthyloxy)propyl)-1h-indole-2-carboxylic acid
反応式
[Br:1][C:2]1[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][C:9]=2[C:11]2[CH:16]=[CH:15][CH:14]=[CH:13][C:12]=2[CH3:17])[N:4]([CH2:18][CH2:19][CH2:20][O:21][C:22]2[C:31]3[C:26](=[CH:27][CH:28]=[CH:29][CH:30]=3)[CH:25]=[CH:24][CH:23]=2)[C:3]=1[C:32]([O:34]C)=[O:33].[OH-].[Na+].CO.Cl>O1CCCC1>[Br:1][C:2]1[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][C:9]=2[C:11]2[CH:16]=[CH:15][CH:14]=[CH:13][C:12]=2[CH3:17])[N:4]([CH2:18][CH2:19][CH2:20][O:21][C:22]2[C:31]3[C:26](=[CH:27][CH:28]=[CH:29][CH:30]=3)[CH:25]=[CH:24][CH:23]=2)[C:3]=1[C:32]([OH:34])=[O:33]参加物
6
実験手順
A mixture of EXAMPLE 126C (22 mg), NaOH (0.167 ml), methanol (1.5 ml) and tetrahydrofuran (1.500 ml) was stirred at room temperature for 36 hours, acidified with HCl and concentrated. The residue was purified by RPHPLC (mobile phase: 10%-100% acetonitrile in 0.1% TFA aqueous solution during 60 minutes) on a C18 column to provide the title compound. 1H NMR (500 MHz, dichloromethane-d2) δ 8.30-8.40 (m, 1H), 7.79-7.85 (m, 1H), 7.56 (d, J=8.54 Hz, 1H), 7.47-7.55 (m, 2H), 7.43 (d, J=8.24 Hz, 1H), 7.35 (t, J=7.93 Hz, 1H), 7.28-7.33 (m, 2H), 7.20-7.27 (m, 2H), 7.13-7.18 (m, 1H), 6.93 (d, J=7.02 Hz, 1H), 6.75 (d, J=7.63 Hz, 1H), 4.78-5.03 (m, 2H), 4.16 (t, J=5.65 Hz, 2H), 2.37-2.54 (m, 2H), 2.01 (s, 3H).
後処理
- concentrationconcentrated
- customThe residue was purified by RPHPLC (mobile phase: 10%-100% acetonitrile in 0.1% TFA aqueous solution during 60 minutes) on a C18 column
出典と根拠
- ORDレコード
- ord-040435a455d3408f8a307ea3035ffc76
- 出典データセット
- uspto-grants-2011_07
- 特許番号
- US07981888B2
反応ノート
読み込み中…