Water → 10-Fluoro-2-(3-(hydroxymethyl)-4-(1-methyl-5-(5-methyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazin-2-ylamino)-6-oxo-1,6-dihydropyridin-3-yl)pyridin-2-yl)-3,4,6,7,8,9-hexahydropyrazino[1,2-a]indol-1(2H)-one

HRID 592654노트

반응식

HRID 592654 반응식
[F:1][C:2]1[C:10]2[CH2:9][CH2:8][CH2:7][CH2:6][C:5]=2[N:4]2[CH2:11][CH2:12][N:13]([C:16]3[N:23]=[CH:22][CH:21]=[C:20]([C:24]4[CH:29]=[C:28]([NH:30][C:31]5[CH:40]=[C:34]6[CH2:35][N:36]([CH3:39])[CH2:37][CH2:38][N:33]6[N:32]=5)[C:27](=[O:41])[N:26]([CH3:42])[CH:25]=4)[C:17]=3[CH:18]=[O:19])[C:14](=[O:15])[C:3]=12.[BH4-].[Na+].O>CO>[F:1][C:2]1[C:10]2[CH2:9][CH2:8][CH2:7][CH2:6][C:5]=2[N:4]2[CH2:11][CH2:12][N:13]([C:16]3[C:17]([CH2:18][OH:19])=[C:20]([C:24]4[CH:29]=[C:28]([NH:30][C:31]5[CH:40]=[C:34]6[CH2:35][N:36]([CH3:39])[CH2:37][CH2:38][N:33]6[N:32]=5)[C:27](=[O:41])[N:26]([CH3:42])[CH:25]=4)[CH:21]=[CH:22][N:23]=3)[C:14](=[O:15])[C:3]=12

참가 물질

5

실험 절차

To a solution of 135b (280 g, 0.49 mmol) in MeOH (50 mL) was added NaBH4 (56 g, 1.47 mmol) at room temperature. After the reaction was stirred for 3h, LCMS indicated the reaction was completed. Then the mixture was poured into H2O (50 mL) and extracted with DCM (50 mL×3). The combined organic layer was washed with brine (50 mL), dried over Na2SO4, filtered, and concentrated. The residue was purified by reverse-phase prep-HPLC to afford 135 (187 mg, 67%) as a white solid. MS: [M+H]+ 572. 1H NMR (500 MHz, CDCl3) δ 8.47 (d, J=5.5, 1H), 7.95 (d, J=2.0, 1H), 7.70 (d, J=2.0, 1H), 7.42 (s, 1H), 7.35 (d, J=5.5, 1H), 5.70 (s, 1H), 4.96 (t, J=7.0, 1H), 4.62 (s, 1H), 4.45 (s, 1H), 4.33 (s, 1H), 4.07-4.12 (m, 4H), 3.84 (s, 1H), 3.70 (s, 3H), 3.60 (s, 2H), 2.88 (t, J=5.5, 2H), 2.61 (s, 2H), 2.57 (s, 2H), 2.48 (s, 3H), 1.86-1.90 (m, 2H), 1.77 (s, 2H)

후처리

  1. extractionextracted with DCM (50 mL×3)
  2. washThe combined organic layer was washed with brine (50 mL)
  3. dry with materialdried over Na2SO4
  4. filtrationfiltered
  5. concentrationconcentrated
  6. customThe residue was purified by reverse-phase prep-HPLC

출처 및 근거

ORD 기록
ord-9eca53659d8e46ff98307bdebbdb6fc1
출처 데이터셋
uspto-grants-2016_01
특허 번호
US09238655B2

반응 노트

불러오는 중…