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Sodium borohydride → (S)-6-tert-Butyl-2-(3-(5-(5-(2-ethyl-4-(oxetan-3-yl)piperazin-1-yl)pyridin-2-yl-amino)-1-methyl-6-oxo-1,6-dihydropyridin-3-yl)-5-fluoro-2-(hydroxymethyl)phenyl)-8-fluorophthalazin-1(2H)-one

HRID 1185053
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HRID 1185053 반응식
[C:1]([C:5]1[CH:6]=[C:7]2[C:12](=[C:13]([F:15])[CH:14]=1)[C:11](=[O:16])[N:10]([C:17]1[CH:24]=[C:23]([F:25])[CH:22]=[C:21]([C:26]3[CH:31]=[C:30]([NH:32][C:33]4[CH:38]=[CH:37][C:36]([N:39]5[CH2:44][CH2:43][N:42]([CH:45]6[CH2:48][O:47][CH2:46]6)[CH2:41][C@@H:40]5[CH2:49][CH3:50])=[CH:35][N:34]=4)[C:29](=[O:51])[N:28]([CH3:52])[CH:27]=3)[C:18]=1[CH:19]=[O:20])[N:9]=[CH:8]2)([CH3:4])([CH3:3])[CH3:2].[BH4-].[Na+]>CO>[C:1]([C:5]1[CH:6]=[C:7]2[C:12](=[C:13]([F:15])[CH:14]=1)[C:11](=[O:16])[N:10]([C:17]1[CH:24]=[C:23]([F:25])[CH:22]=[C:21]([C:26]3[CH:31]=[C:30]([NH:32][C:33]4[CH:38]=[CH:37][C:36]([N:39]5[CH2:44][CH2:43][N:42]([CH:45]6[CH2:46][O:47][CH2:48]6)[CH2:41][C@@H:40]5[CH2:49][CH3:50])=[CH:35][N:34]=4)[C:29](=[O:51])[N:28]([CH3:52])[CH:27]=3)[C:18]=1[CH2:19][OH:20])[N:9]=[CH:8]2)([CH3:2])([CH3:3])[CH3:4]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

4

반응물 2

HCID 4311764Sodium borohydrideHCID 86683930(S)-2-(6-tert-Butyl-8-fluoro-1-oxophthalazin-2(1H)-yl)-6-(5-(5-(2-ethyl-4-(oxetan-3-yl)piperazin-1-yl)pyridin-2-ylamino)-1-methyl-6-oxo-1,6-dihydropyridin-3-yl)-4-fluorobenzaldehyde

생성물 1

HCID 89541455(S)-6-tert-Butyl-2-(3-(5-(5-(2-ethyl-4-(oxetan-3-yl)piperazin-1-yl)pyridin-2-yl-amino)-1-methyl-6-oxo-1,6-dihydropyridin-3-yl)-5-fluoro-2-(hydroxymethyl)phenyl)-8-fluorophthalazin-1(2H)-one수율 32.1%

시약·촉매·용매 1

HCID 887Methanol용매

실험 절차

To a solution of 111g (100 mg, 0.14 mmol) at 0° C. in methanol (5 mL) was added sodium borohydride (16.0 mg, 0.42 mmol). The mixture was stirred for 60 minutes. It was then quenched with water (1.0 mL) and concentrated. The residue was purified by reverse-phase prep-HPLC to afford 111 (32 mg, 32%). MS: [M+H]+ 712.3. 1H NMR (500 MHz, CDCl3) δ 8.57 (d, J=2.0 Hz, 1H), 8.30 (d, J=2.0 Hz, 1H), 7.94 (s, 1H), 7.80 (s, 1H), 7.58 (s, 2H), 7.41 (d, J=2.0 Hz, 1H), 7.31-7.28 (m, 2H), 7.12 (dd, J=2.5, 8.5 Hz, 1H), 6.82 (d, J=9.0 Hz, 1H), 4.73-4.70 (m, 4H), 4.37 (s, 2H), 3.74-3.72 (m, 1H), 3.71 (s, 3H), 3.56-3.54 (m, 1H), 3.34-3.32 (m, 1H), 3.15-3.13 (m, 2H), 2.58-2.36 (m, 4H), 1.45 (s, 9H), 1.44-1.43 (m, 2H), 0.83 (t, J=7.5 Hz, 3H).

후처리

  1. customIt was then quenched with water (1.0 mL)
  2. concentrationconcentrated
  3. customThe residue was purified by reverse-phase prep-HPLC

출처 및 근거

ORD 기록
ord-750a212c527c45379b5f0ec59dcd1a50
출처 데이터셋
uspto-grants-2014_03
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08669251B2

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