Maleic Acid → 1-[1-(1-methyl-4-piperidyl)tetrahydro-1H-3-pyrrolyl]-3-(4-phenoxyphenyl)-1H-pyrazolo [3,4-d]pyrimidin-4-amine, trimaleate salt

HRID 897582ノート

反応式

HRID 897582 の反応式
[CH3:1][N:2]1[CH2:7][CH2:6][CH:5]([N:8]2[CH2:12][CH2:11][CH:10]([N:13]3[C:17]4=[N:18][CH:19]=[N:20][C:21]([NH2:22])=[C:16]4[C:15]([C:23]4[CH:28]=[CH:27][C:26]([O:29][C:30]5[CH:35]=[CH:34][CH:33]=[CH:32][CH:31]=5)=[CH:25][CH:24]=4)=[N:14]3)[CH2:9]2)[CH2:4][CH2:3]1.[C:36]([OH:43])(=[O:42])/[CH:37]=[CH:38]\[C:39]([OH:41])=[O:40]>C(OCC)(=O)C>[C:36]([OH:43])(=[O:42])/[CH:37]=[CH:38]\[C:39]([OH:41])=[O:40].[C:36]([OH:43])(=[O:42])/[CH:37]=[CH:38]\[C:39]([OH:41])=[O:40].[C:36]([OH:43])(=[O:42])/[CH:37]=[CH:38]\[C:39]([OH:41])=[O:40].[CH3:1][N:2]1[CH2:7][CH2:6][CH:5]([N:8]2[CH2:12][CH2:11][CH:10]([N:13]3[C:17]4=[N:18][CH:19]=[N:20][C:21]([NH2:22])=[C:16]4[C:15]([C:23]4[CH:28]=[CH:27][C:26]([O:29][C:30]5[CH:35]=[CH:34][CH:33]=[CH:32][CH:31]=5)=[CH:25][CH:24]=4)=[N:14]3)[CH2:9]2)[CH2:4][CH2:3]1

参加物

4

実験手順

1-[1-(1-Methyl-4-piperidyl)tetrahydro-1H-3-pyrrolyl]-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine (148 mg, 0.315 mmol) was dissolved in hot ethyl acetate (20 mL) and maleic acid (110 mg, 0.946 mmol) in hot ethyl acetate (1 mL) was added. The reaction mixture was stirred at room temperature for 5 hours. The solid was collected by filtration to give 1-[1-(1-methyl-4-piperidyl)tetrahydro-1H-3-pyrrolyl]-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine, trimaleate salt (230 mg, 90%).1H NMR (DMSO-d6) δ 1.81 (m, 2H), 2.27 (m, 2H), 2.78 (s, 3H), 2.97-3.84 (bm, 11H), 5.63 (m, 1H), 6.12 (s, 6H), 7.17 (m, 5H), 7.45 (m, 2H), 7.68 (m, 2H), 8.29 (s, 1H). LCMS (Micromass-Column: Pecosphere, C18, 3 um, 33×4.6 mm. Eluents: 0% B/A to 100% B/A in 4.5 min. (B: acetonitrile, A: 50 mM ammonia acetate buffer, PH 4.5), 3.5 mL/min.): MH+=470.4, Rt=2.01.

後処理

  1. filtrationThe solid was collected by filtration

出典と根拠

ORDレコード
ord-075d5f251f8d4a8e8a4a0a4871ad0016
出典データセット
uspto-grants-2005_07
特許番号
US06921763B2

反応ノート

読み込み中…