Sodium borohydride → 4-Hydroxymethyl-3-[1-methyl-5-({5-[4-(oxetan-3-yl)piperazin-1-yl]pyridine-2-yl}amino)-6-oxo-1,6-dihydropyridin-3-yl]-5-{6-oxo-8-thia-5-azatricyclo-[7.4.0.02,7]trideca-1(9),2(7)-dien-5-yl}pyridine

HRID 1021601노트

반응식

HRID 1021601 반응식
[CH3:1][N:2]1[C:7](=[O:8])[C:6]([NH:9][C:10]2[CH:15]=[CH:14][C:13]([N:16]3[CH2:21][CH2:20][N:19]([CH:22]4[CH2:25][O:24][CH2:23]4)[CH2:18][CH2:17]3)=[CH:12][N:11]=2)=[CH:5][C:4]([C:26]2[CH:27]=[N:28][CH:29]=[C:30]([N:34]3[C:46](=[O:47])[C:45]4[S:44][C:43]5[CH2:42][CH2:41][CH2:40][CH2:39][C:38]=5[C:37]=4[CH2:36][CH2:35]3)[C:31]=2[CH:32]=[O:33])=[CH:3]1.[BH4-].[Na+]>CO>[OH:33][CH2:32][C:31]1[C:30]([N:34]2[C:46](=[O:47])[C:45]3[S:44][C:43]4[CH2:42][CH2:41][CH2:40][CH2:39][C:38]=4[C:37]=3[CH2:36][CH2:35]2)=[CH:29][N:28]=[CH:27][C:26]=1[C:4]1[CH:5]=[C:6]([NH:9][C:10]2[CH:15]=[CH:14][C:13]([N:16]3[CH2:17][CH2:18][N:19]([CH:22]4[CH2:25][O:24][CH2:23]4)[CH2:20][CH2:21]3)=[CH:12][N:11]=2)[C:7](=[O:8])[N:2]([CH3:1])[CH:3]=1

참가 물질

4

실험 절차

To a solution of 3-[1-methyl-5-({5-[4-(oxetan-3-yl)piperazin-1-yl]pyridine-2-yl}amino)-6-oxo-1,6-dihydropyridin-3-yl]-5-{6-oxo-8-thia-5-azatricyclo[7.4.0.02,7]trideca-1(9),2(7)-dien-5-yl}pyridine-4-carbaldehyde 105g (130 mg, 0.20 mmol) in methanol (5 mL) at 0° C. was added sodium borohydride (22 mg, 0.6 mmol) and stirred for 30 minutes. Then the reaction mixture was quenched with water (1.0 mL) and concentrated. The residue was purified by reverse-phase prep-HPLC to afford 105 (90 mg, 65%). LCMS: [M+H]+: 654. 1H NMR (500 MHz, DMSO) δ 8.58 (d, J=2.0, 1H), 8.56 (s, 1H), 8.49 (s, 1H), 8.41 (s, 1H), 7.86 (s, 1H), 7.36 (m, 2H), 7.24-7.22 (m, 1H), 5.14 (t, J=3.0, 1H), 4.56-4.42 (m, 6H), 4.08-3.90 (m, 2H), 3.60 (s, 3H), 3.43 (d, J=3.5, 1H), 3.07 (s, 4H), 2.89-2.79 (m, 4H), 2.55-2.53 (m, 2H), 2.39-2.37 (m, 4H), 1.80-1.81 (m, 4H)

후처리

  1. customThen the reaction mixture was quenched with water (1.0 mL)
  2. concentrationconcentrated
  3. customThe residue was purified by reverse-phase prep-HPLC

출처 및 근거

ORD 기록
ord-6d0090f5fb804bb7888d018572623ffb
출처 데이터셋
uspto-grants-2014_05
특허 번호
US08716274B2

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