Maleic Acid → HCID 178488209、化合物

HRID 749037

反応式

HRID 749037 の反応式
[NH2:1][C:2]1[N:7]=[CH:6][N:5]=[C:4]2[N:8]([C@H:31]3[CH2:36][CH2:35][C@H:34]([N:37]4[CH2:42][CH2:41][N:40]([CH3:43])[CH2:39][CH2:38]4)[CH2:33][CH2:32]3)[N:9]=[C:10]([C:11]3[CH:16]=[CH:15][C:14]([NH:17][C:18]([C:20]4[NH:21][C:22]5[C:27]([CH:28]=4)=[CH:26][CH:25]=[CH:24][CH:23]=5)=[O:19])=[C:13]([O:29][CH3:30])[CH:12]=3)[C:3]=12.[C:44]([OH:51])(=[O:50])/[CH:45]=[CH:46]\[C:47]([OH:49])=[O:48]>C(OCC)(=O)C>[C:44]([OH:51])(=[O:50])/[CH:45]=[CH:46]\[C:47]([OH:49])=[O:48].[C:44]([OH:51])(=[O:50])/[CH:45]=[CH:46]\[C:47]([OH:49])=[O:48].[C:44]([OH:51])(=[O:50])/[CH:45]=[CH:46]\[C:47]([OH:49])=[O:48].[NH2:1][C:2]1[N:7]=[CH:6][N:5]=[C:4]2[N:8]([C@H:31]3[CH2:36][CH2:35][C@H:34]([N:37]4[CH2:38][CH2:39][N:40]([CH3:43])[CH2:41][CH2:42]4)[CH2:33][CH2:32]3)[N:9]=[C:10]([C:11]3[CH:16]=[CH:15][C:14]([NH:17][C:18]([C:20]4[NH:21][C:22]5[C:27]([CH:28]=4)=[CH:26][CH:25]=[CH:24][CH:23]=5)=[O:19])=[C:13]([O:29][CH3:30])[CH:12]=3)[C:3]=12

参加物

4

反応物 2

HCID 444266Maleic AcidHCID 178488207HCID 178488207、化合物

生成物 1

HCID 178488209HCID 178488209、化合物収率 95%

試薬・触媒・溶媒 1

HCID 8857Ethyl Acetate溶媒2 回

実験手順

trans-N2-(4-{4-Amino-1-[4-(4-methylpiperazino)cyclohexyl]-1H-pyrazolo[3,4-d]pyrimidin-3-yl}-2-methoxyphenyl)-1H-2-indolecarboxamide (312 mg, 0.539 mmol) was dissolved in hot ethyl acetate (35 mL) and maleic acid (187 mg, 1.614 mmol) in hot ethyl acetate (5 mL) was added. The reaction mixture was stirred at room temperature for 5 hours. The solid was collected by filtration to give inhibitor 7, trans-N2-(4-{4-Amino-1-[4-(4-methylpiperazino)cyclohexyl]-1H-pyrazolo[3,4-d]pyrimidin-3-yl}-2-methoxyphenyl)-1H-2-indolecarboxamide, tris-maleate salt (473 mg, 95%). 1H NMR (DMSO-d6) δ 1.60 (m, 2H), 2.09 (m, 6H), 2.68 (s, 3H), 2.84-3.19 (bm, 9H), 3.97 (s, 3H), 4.73 (m, 1H), 6.17 (s, 6H), 7.11 (m, 1H), 7.25 (m, 1H), 7.30 (m, 1H), 7.34 (s, 1H), 7.41 (s, 1H), 7.49 (d, J=8.21, 1H), 7.68 (d, J=8.02 Hz, 1H), 8.13 (d, J=8.15 Hz, 1H), 8.26 (s, 1H), 9.44 (s, 1H), 11.38 (s, 1H). LCMS (Finigan-Column: Pecosphere, C18, 3 um, 33×4.6 mm. Eluents: 0% B/A to 100% B/A in 4 min. (B: acetonitrile, A: 50 mM ammonium acetate buffer, pH 4.5), 3.0 mL/min.): MH+=580.4, Rt=2.01 min.

後処理

  1. filtrationThe solid was collected by filtration

出典と根拠

ORDレコード
ord-a94eb8eedf6341e5a28dd70593be4989
出典データセット
uspto-grants-2008_07
特許番号
US07400979B2

関連ノート

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