Triethylamine → (4-Fluoro-2-(pyridin-4-yl)phenyl) (4-hydroxy-4-(pyridin-2-ylmethyl)piperidin-1-yl)methanone

HRID 538466ノート

反応式

HRID 538466 の反応式
Cl.[F:2][C:3]1[CH:11]=[CH:10][C:6]([C:7]([OH:9])=O)=[C:5]([C:12]2[CH:17]=[CH:16][N:15]=[CH:14][CH:13]=2)[CH:4]=1.[N:18]1[CH:23]=[CH:22][CH:21]=[CH:20][C:19]=1[CH2:24][C:25]1([OH:31])[CH2:30][CH2:29][NH:28][CH2:27][CH2:26]1.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.C(N(CC)CC)C>CN(C=O)C.O>[F:2][C:3]1[CH:11]=[CH:10][C:6]([C:7]([N:28]2[CH2:29][CH2:30][C:25]([OH:31])([CH2:24][C:19]3[CH:20]=[CH:21][CH:22]=[CH:23][N:18]=3)[CH2:26][CH2:27]2)=[O:9])=[C:5]([C:12]2[CH:17]=[CH:16][N:15]=[CH:14][CH:13]=2)[CH:4]=1

参加物

7

反応物 4

HCID 8471TriethylamineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 574203584-[(Pyridin-2-yl)methyl]piperidin-4-olHCID 866808554-Fluoro-2-(pyridin-4-yl)benzoic acid hydrochloride

生成物 1

HCID 86713741(4-Fluoro-2-(pyridin-4-yl)phenyl) (4-hydroxy-4-(pyridin-2-ylmethyl)piperidin-1-yl)methanone収率 69.1%

試薬・触媒・溶媒 2

HCID 962Water溶媒HCID 6228Dimethylformamide溶媒

実験手順

A suspension of 4-fluoro-2-(pyridin-4-yl)benzoic acid hydrochloride (0.15 g), 4-(pyridin-2-ylmethyl)piperidin-4-ol (0.17 g), HATU (0.34 g) and triethylamine (0.41 mL) in DMF (2.0 mL) was stirred at room temperature for 2 hr. The reaction mixture was diluted with water, and the mixture was extracted with ethyl acetate. The extract was washed with water and saturated brine, and dried over anhydrous magnesium sulfate, and the solvent was evaporated under reduced pressure. The residue was purified by silica gel column chromatography (ethyl acetate/hexane) to give the title compound (0.16 g).

後処理

  1. extractionthe mixture was extracted with ethyl acetate
  2. washThe extract was washed with water and saturated brine
  3. dry with materialdried over anhydrous magnesium sulfate
  4. customthe solvent was evaporated under reduced pressure
  5. customThe residue was purified by silica gel column chromatography (ethyl acetate/hexane)

出典と根拠

ORDレコード
ord-f049600eabd04b05ab74a9bf9cbc1569
出典データセット
uspto-grants-2014_10
特許番号
US08865717B2

反応ノート

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