Sodium Hydroxide → 7-[6-(4-Methoxy-benzylamino)-pyridin-2-yl]-1-(2-methyl-pyrimidin-5-yl)-hept-1-en-3-one

HRID 2120685ノート

反応式

HRID 2120685 の反応式
COP([CH2:7][C:8](=[O:29])[CH2:9][CH2:10][CH2:11][CH2:12][C:13]1[CH:18]=[CH:17][CH:16]=[C:15]([NH:19][CH2:20][C:21]2[CH:26]=[CH:25][C:24]([O:27][CH3:28])=[CH:23][CH:22]=2)[N:14]=1)(=O)OC.[CH3:30][C:31]1[N:36]=[CH:35][C:34]([CH:37]=O)=[CH:33][N:32]=1.[OH-].[Na+]>C1COCC1>[CH3:28][O:27][C:24]1[CH:23]=[CH:22][C:21]([CH2:20][NH:19][C:15]2[N:14]=[C:13]([CH2:12][CH2:11][CH2:10][CH2:9][C:8](=[O:29])[CH:7]=[CH:37][C:34]3[CH:33]=[N:32][C:31]([CH3:30])=[N:36][CH:35]=3)[CH:18]=[CH:17][CH:16]=2)=[CH:26][CH:25]=1

参加物

5

反応物 3

HCID 14798Sodium HydroxideHCID 31609702-Methylpyrimidine-5-carbaldehydeHCID 58765549{6-[6-(4-Methoxy-benzylamino)-pyridin-2-yl]-2-oxo-hexyl}-phosphonic acid dimethyl ester

生成物 1

HCID 696664127-[6-(4-Methoxy-benzylamino)-pyridin-2-yl]-1-(2-methyl-pyrimidin-5-yl)-hept-1-en-3-one収率 65.2%

試薬・触媒・溶媒 1

HCID 8028Tetrahydrofuran溶媒

実験手順

To a solution of 6-7 (42.8 g, 102 mmol) and 2-methyl-pyrimidine-5-carbaldehyde (12.45 g, 102 mmol) in THF (250 mL) at 0° was added 4M NaOH (26.7 mL, 107 mmol) dropwise. After 15 minutes the ice bath was removed and the mixture stirred for an additional 10 minutes. The solution was diluted with water, extracted with ethyl acetate, and dried (Na2SO4). Following concentration, the residue was triturated with ether to give 27.7 g (61%) of 16-1 as a white solid.

後処理

  1. customAfter 15 minutes the ice bath was removed
  2. additionThe solution was diluted with water
  3. extractionextracted with ethyl acetate
  4. dry with materialdried (Na2SO4)
  5. concentrationconcentration
  6. customthe residue was triturated with ether

出典と根拠

ORDレコード
ord-49194b7e4e2d41f48dbbe24360896d43
出典データセット
uspto-grants-2004_02
特許番号
US06693101B2

反応ノート

読み込み中…