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Diisopropylethylamine → 7-(2-(4-(2,4-difluorophenyl)piperidin-1-yl)ethyl)-2-(furan-2-yl)-7H-pyrrolo[3,2-e][1,2,4]triazolo[1,5-c]pyrimidin-5-amine

HRID 639474
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HRID 639474 반응식
CS(O[CH2:6][CH2:7][N:8]1[C:16]2[N:15]=[C:14]([NH2:17])[N:13]3[N:18]=[C:19]([C:21]4[O:22][CH:23]=[CH:24][CH:25]=4)[N:20]=[C:12]3[C:11]=2[CH:10]=[CH:9]1)(=O)=O.[F:26][C:27]1[CH:32]=[C:31]([F:33])[CH:30]=[CH:29][C:28]=1[CH:34]1[CH2:39][CH2:38][NH:37][CH2:36][CH2:35]1.CCN(C(C)C)C(C)C>CN(C=O)C>[F:26][C:27]1[CH:32]=[C:31]([F:33])[CH:30]=[CH:29][C:28]=1[CH:34]1[CH2:35][CH2:36][N:37]([CH2:6][CH2:7][N:8]2[C:16]3[N:15]=[C:14]([NH2:17])[N:13]4[N:18]=[C:19]([C:21]5[O:22][CH:23]=[CH:24][CH:25]=5)[N:20]=[C:12]4[C:11]=3[CH:10]=[CH:9]2)[CH2:38][CH2:39]1
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참가 물질

5

반응물 3

HCID 81531DiisopropylethylamineHCID 166793144-(2,4-Difluorophenyl)piperidineHCID 866234642-{5-amino-2-(furan-2-yl)-7H-pyrrolo[3,2-e][1,2,4]triazolo[1,5-c]pyrimidin-7-yl}ethyl methanesulfonate

생성물 1

HCID 250201567-(2-(4-(2,4-difluorophenyl)piperidin-1-yl)ethyl)-2-(furan-2-yl)-7H-pyrrolo[3,2-e][1,2,4]triazolo[1,5-c]pyrimidin-5-amine

시약·촉매·용매 1

HCID 6228
Dimethylformamide
용매

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온도
100 °C

실험 절차

To a solution of the title D compound of Example 1, 2-{5-amino-2-(furan-2-yl)-7H-pyrrolo[3,2-e][1,2,4]triazolo[1,5-c]pyrimidin-7-yl}ethyl methanesulfonate (0.06 g, 0.165 mmol) in dry DMF (5 mL), 4-(2,4-difluorophenyl)piperidine (0.33 mmol) and 0.06 mL of DIEA are added, and the solution is stirred at 100° C. for 5 h. The reaction mixture is cooled to RT, and the solvent is removed under reduced pressure. The crude product is purified by flash chromatography using a 95/5.0/0.5-mixture of DCM/MeOH/NH4OH as an eluent to give 7-(2-(4-(2,4-difluorophenyl)piperidin-1-yl)ethyl)-2-(furan-2-yl)-7H-pyrrolo[3,2-e][1,2,4]triazolo[1,5-c]pyrimidin-5-amine: LC/MS (M+1=463.98). 1H NMR (DMSO-d6, 400 MHz), δ 1.68 (m, 4H), 2.12 (m, 2H), 2.55 (m, 1H), 2.73 (t, 2H, J=6.0 Hz), 3.04 (m, 2H), 4.26 (t, 2H, J=6.4 Hz), 6.59 (d, 1H, J=3.6 Hz), 6.71 (m, 1H), 7.09 (m, 1H), 7.18 (m, 2H), 7.26 (m, 1H), 7.33 (m, 1H), 7.49 (br s, 2H, NH2), 7.91 (s, 1H).

후처리

  1. temperatureThe reaction mixture is cooled to RT
  2. customthe solvent is removed under reduced pressure
  3. customThe crude product is purified by flash chromatography

출처 및 근거

ORD 기록
ord-0cb3c45b2a59479d930a47312289fd2f
출처 데이터셋
uspto-grants-2010_04
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07691869B2

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