Bromine → 4'-[(5-bromo-2-butyl-4-methyl-6-oxopyrimidin-1(6H)-yl)methyl]-3'-fluorobiphenyl-2-carbonitrile

HRID 1673597

반응식

HRID 1673597 반응식
[CH2:1]([C:5]1[N:6]([CH2:13][C:14]2[CH:19]=[CH:18][C:17]([C:20]3[C:21]([C:26]#[N:27])=[CH:22][CH:23]=[CH:24][CH:25]=3)=[CH:16][C:15]=2[F:28])[C:7](=[O:12])[CH:8]=[C:9]([CH3:11])[N:10]=1)[CH2:2][CH2:3][CH3:4].C([O-])(=O)C.[Na+].[Br:34]Br>C(O)(=O)C.C(OCC)(=O)C>[Br:34][C:8]1[C:7](=[O:12])[N:6]([CH2:13][C:14]2[CH:19]=[CH:18][C:17]([C:20]3[C:21]([C:26]#[N:27])=[CH:22][CH:23]=[CH:24][CH:25]=3)=[CH:16][C:15]=2[F:28])[C:5]([CH2:1][CH2:2][CH2:3][CH3:4])=[N:10][C:9]=1[CH3:11]

참가 물질

6

반응물 3

HCID 24408BromineHCID 517045Sodium AcetateHCID 574600734'-[(2-butyl-4-methyl-6-oxopyrimidin-1(6H)-yl)methyl]-3'-fluorobiphenyl-2-carbonitrile

생성물 1

HCID 574600764'-[(5-bromo-2-butyl-4-methyl-6-oxopyrimidin-1(6H)-yl)methyl]-3'-fluorobiphenyl-2-carbonitrile수율 60%

시약·촉매·용매 2

HCID 176Acetic Acid용매HCID 8857Ethyl Acetate용매

실험 절차

To a solution of 4′-[(2-butyl-4-methyl-6-oxopyrimidin-1(6H)-yl)methyl]-3′-fluorobiphenyl-2-carbonitrile (1.48 g) and sodium acetate (0.36 g) in acetic acid (20 mL) was added bromine (0.22 mL), and the mixture was stirred for 2 hr. The reaction mixture was diluted with ethyl acetate, washed with saturated aqueous sodium hydrogen carbonate and saturated brine and dried over anhydrous sodium sulfate. The solvent was evaporated under reduced pressure and the residue was purified by silica gel column chromatography to give the title compound (1.07 g, 60%) as a colorless solid.

후처리

  1. washwashed with saturated aqueous sodium hydrogen carbonate and saturated brine
  2. dry with materialdried over anhydrous sodium sulfate
  3. customThe solvent was evaporated under reduced pressure
  4. customthe residue was purified by silica gel column chromatography

출처 및 근거

ORD 기록
ord-32bd36a642624f9caaa917fe4ad419ec
출처 데이터셋
uspto-grants-2011_08
특허 번호
US07998968B2

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