N-bromobutanimide → 4-(benzylamino)-3-bromo-1-(3-fluorobenzyl)pyridin-2(1H)-one

HRID 1831905노트

반응식

HRID 1831905 반응식
[CH2:1]([NH:8][C:9]1[CH:14]=[CH:13][N:12]([CH2:15][C:16]2[CH:21]=[CH:20][CH:19]=[C:18]([F:22])[CH:17]=2)[C:11](=[O:23])[CH:10]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[Br:24]N1C(=O)CCC1=O>C(Cl)Cl>[CH2:1]([NH:8][C:9]1[CH:14]=[CH:13][N:12]([CH2:15][C:16]2[CH:21]=[CH:20][CH:19]=[C:18]([F:22])[CH:17]=2)[C:11](=[O:23])[C:10]=1[Br:24])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1

참가 물질

4

반응물 2

HCID 67184N-bromobutanimideHCID 22050728HCID 22050728, 화합물

생성물 1

HCID 220506134-(benzylamino)-3-bromo-1-(3-fluorobenzyl)pyridin-2(1H)-one

시약·촉매·용매 1

HCID 6344Dichloromethane용매

실험 절차

To a solution of 4-(benzylamino)-1-(3-fluorobenzyl)pyridin-2(1H)-one (0.50 g, 1.62 mmol) in anhydrous CH2Cl2 (10 mL) was added N-bromosuccinimide (NBS, 0.30 g, 1.7 mmol). The reaction was stirred at room temperature under a nitrogen atmosphere for 3 h. The reaction mixture was purified by flash chromatography (silica gel) using EtOAc in hexanes (1:1 v/v). The appropriate fractions were combined and concentrated.

후처리

  1. customThe reaction mixture was purified by flash chromatography (silica gel)
  2. concentrationconcentrated

출처 및 근거

ORD 기록
ord-1586e6e4a9784f21894f686b5a3d49fd
출처 데이터셋
uspto-grants-2006_06
특허 번호
US07067540B2

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