Maleic Acid → HCID 178488206, 화합물

HRID 897568

반응식

HRID 897568 반응식
[NH2:1][C:2]1[N:7]=[CH:6][N:5]=[C:4]2[N:8]([C@H:32]3[CH2:37][CH2:36][C@H:35]([N:38]4[CH2:43][CH2:42][N:41]([CH3:44])[CH2:40][CH2:39]4)[CH2:34][CH2:33]3)[N:9]=[C:10]([C:11]3[CH:16]=[CH:15][C:14]([NH:17][C:18]([C:20]4[N:21]([CH3:29])[C:22]5[C:27]([CH:28]=4)=[CH:26][CH:25]=[CH:24][CH:23]=5)=[O:19])=[C:13]([O:30][CH3:31])[CH:12]=3)[C:3]=12.[C:45]([OH:52])(=[O:51])/[CH:46]=[CH:47]\[C:48]([OH:50])=[O:49]>C(OCC)(=O)C>[C:45]([OH:52])(=[O:51])/[CH:46]=[CH:47]\[C:48]([OH:50])=[O:49].[C:45]([OH:52])(=[O:51])/[CH:46]=[CH:47]\[C:48]([OH:50])=[O:49].[C:45]([OH:52])(=[O:51])/[CH:46]=[CH:47]\[C:48]([OH:50])=[O:49].[NH2:1][C:2]1[N:7]=[CH:6][N:5]=[C:4]2[N:8]([C@H:32]3[CH2:33][CH2:34][C@H:35]([N:38]4[CH2:43][CH2:42][N:41]([CH3:44])[CH2:40][CH2:39]4)[CH2:36][CH2:37]3)[N:9]=[C:10]([C:11]3[CH:16]=[CH:15][C:14]([NH:17][C:18]([C:20]4[N:21]([CH3:29])[C:22]5[C:27]([CH:28]=4)=[CH:26][CH:25]=[CH:24][CH:23]=5)=[O:19])=[C:13]([O:30][CH3:31])[CH:12]=3)[C:3]=12

참가 물질

4

반응물 2

HCID 444266Maleic AcidHCID 178488203HCID 178488203, 화합물

생성물 1

HCID 178488206HCID 178488206, 화합물

시약·촉매·용매 1

HCID 8857Ethyl Acetate용매2회

실험 절차

trans-N2-(4-{4-Amino-1-[4-(4-methylpiperazino)cyclohexyl]-1H-pyrazolo[3,4-d]pyrimidin-3-yl}-2-methoxyphenyl)-1-methyl-1H-2-indolecarboxamide (545 mg, 0.917 mmol) was dissolved in hot ethyl acetate (60 mL) and maleic acid (320 mg, 2.75 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 trans-N2-(4-{4-amino-1-[4-(4-methylpiperazino)cyclohexyl]-1H-pyrazolo[3,4-d]pyrimidin-3-yl}-2-methoxyphenyl)-1-methyl-1H-2-indolecarboxamide, dimaleate salt (473 mg). 1H NMR (DMSO-d6) δ 1.60 (m, 2H), 2.06 (m, 6H), 2.68 (s, 3H), 2.83-3.57 (bm, 9H), 3.96 (s, 3H), 4.04 (s, 3H), 4.72 (m, 1H), 6.18 (s, 6H), 7.16 (m, 1H), 7.28-7.36 (m, 4H), 7.59 (d, J=8.44 Hz, 1H), 7.72 (d, J=7.94 Hz, 1H), 8.13 (d, J=8.15, 1H), 8.28 (s, 1H), 9.44 (s, 1H). LC/MS (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 ammonia acetate buffer, pH 4.5), 3.0 mL/min.): MH+=594.4, Rt=2.24.

후처리

  1. filtrationThe solid was collected by filtration to trans-N2-(4-{4-amino-1-[4-(4-methylpiperazino)cyclohexyl]-1H-pyrazolo[3,4-d]pyrimidin-3-yl}-2-methoxyphenyl)-1-methyl-1H-2-indolecarboxamide, dimaleate salt (473 mg)
  2. waitEluents: 0% B/A to 100% B/A in 4 min. (B

출처 및 근거

ORD 기록
ord-daa212b62124408b9f37f4ddd7e8b047
출처 데이터셋
uspto-grants-2005_07
특허 번호
US06921763B2

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