Water → 2-[3-(Hydroxymethyl)-4-[4-methyl-6-[[6-[4-(oxetan-3-yl)piperazin-1-yl]-3-pyridyl]amino]-5-oxo-pyrazin-2-yl]-2-pyridyl]-3,4,6,7,8,9-hexahydropyrazino[1,2-a]indol-1-one

HRID 592837노트

반응식

HRID 592837 반응식
C([O:4][CH2:5][C:6]1[C:7]([N:37]2[CH2:49][CH2:48][N:40]3[C:41]4[CH2:42][CH2:43][CH2:44][CH2:45][C:46]=4[CH:47]=[C:39]3[C:38]2=[O:50])=[N:8][CH:9]=[CH:10][C:11]=1[C:12]1[N:13]=[C:14]([NH:20][C:21]2[CH:22]=[N:23][C:24]([N:27]3[CH2:32][CH2:31][N:30]([CH:33]4[CH2:36][O:35][CH2:34]4)[CH2:29][CH2:28]3)=[CH:25][CH:26]=2)[C:15](=[O:19])[N:16]([CH3:18])[CH:17]=1)(=O)C.[OH-].[Li+].O>C1COCC1.C(O)(C)C>[OH:4][CH2:5][C:6]1[C:7]([N:37]2[CH2:49][CH2:48][N:40]3[C:41]4[CH2:42][CH2:43][CH2:44][CH2:45][C:46]=4[CH:47]=[C:39]3[C:38]2=[O:50])=[N:8][CH:9]=[CH:10][C:11]=1[C:12]1[N:13]=[C:14]([NH:20][C:21]2[CH:22]=[N:23][C:24]([N:27]3[CH2:28][CH2:29][N:30]([CH:33]4[CH2:36][O:35][CH2:34]4)[CH2:31][CH2:32]3)=[CH:25][CH:26]=2)[C:15](=[O:19])[N:16]([CH3:18])[CH:17]=1

참가 물질

6

반응물 3

HCID 962WaterHCID 3939Lithium HydroxideHCID 86684366(4-(4-Methyl-6-(6-(4-(oxetan-3-yl)piperazin-1-yl)pyridin-3-ylamino)-5-oxo-4,5-dihydropyrazin-2-yl)-2-(1-oxo-3,4,6,7,8,9-hexahydropyrazino[1,2-a]indol-2(1H)-yl)pyridin-3-yl)methyl Acetate

생성물 1

HCID 715576002-[3-(Hydroxymethyl)-4-[4-methyl-6-[[6-[4-(oxetan-3-yl)piperazin-1-yl]-3-pyridyl]amino]-5-oxo-pyrazin-2-yl]-2-pyridyl]-3,4,6,7,8,9-hexahydropyrazino[1,2-a]indol-1-one수율 30.8%

시약·촉매·용매 2

HCID 3776Isopropanol용매HCID 8028Tetrahydrofuran용매

실험 절차

A mixture of 197f (200 mg, 0.30 mmol) and lithium hydroxide (70 mg, 3.0 mmol) in THF (9 mL), i-propanol (6 mL), and water (1 mL) was stirred at room temperature for 0.5 h. The mixture was concentrated under reduced pressure and diluted with water (4 mL). It was then extracted with dichloromethane (2×10 mL) and the combined dichloromethane extract was concentrated under reduced pressure. The residue was purified with reverse-phase prep-HPLC to afford 197 (59 mg, 30%) as yellow solid. MS-ESI: [M+H]+ 638. 1H NMR (500 MHz, DMSO-d6) δ 9.30 (s, 1H), 8.70 (d, J=2.5 Hz, 1H), 8.49 (d, J=5.5 Hz, 1H), 8.14-8.11 (m, 1H), 7.59 (s, 1H), 7.55 (d, J=5.0 Hz, 1H), 6.82 (d, J=9.5 Hz, 1H), 6.58 (s, 1H), 4.93 (t, J=5.5 Hz, 1H), 4.60-4.54 (m, 3H), 4.48-4.42 (m, 3H), 4.26-4.08 (m, 3H), 3.86 (d, J=12.0 Hz, 1H), 3.54 (s, 3H), 3.44-3.40 (m, overlap, 5H), 2.66-2.53 (m, 2H), 2.46-2.47 (m, 2H), 2.35-2.33 (m, 4H), 1.80-1.68 (m, 4H).

후처리

  1. concentrationThe mixture was concentrated under reduced pressure
  2. additiondiluted with water (4 mL)
  3. extractionIt was then extracted with dichloromethane (2×10 mL)
  4. extractionthe combined dichloromethane extract
  5. concentrationwas concentrated under reduced pressure
  6. customThe residue was purified with reverse-phase prep-HPLC

출처 및 근거

ORD 기록
ord-7cfb4277f0d748c3941dcc494120a14a
출처 데이터셋
uspto-grants-2016_01
특허 번호
US09238655B2

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