Hydrochloric Acid → HCID 178521095、化合物

HRID 230190ノート

反応式

HRID 230190 の反応式
[Cl:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[C:8]1[C:16]2[C:11](=[N:12][C:13]([O:26][C:27]3[CH:32]=[CH:31][C:30]([F:33])=[CH:29][C:28]=3[F:34])=[N:14][C:15]=2[O:17][CH2:18][C@H:19]2[CH2:23][O:22]C(C)(C)[O:20]2)[NH:10][N:9]=1.Cl>O1CCOCC1>[Cl:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[C:8]1[C:16]2[C:11](=[N:12][C:13]([O:26][C:27]3[CH:32]=[CH:31][C:30]([F:33])=[CH:29][C:28]=3[F:34])=[N:14][C:15]=2[O:17][CH2:18][C@@H:19]([OH:20])[CH2:23][OH:22])[NH:10][N:9]=1

参加物

4

反応物 2

HCID 313Hydrochloric AcidHCID 178431482(S)-3-(2-Chloro-phenyl)-6-(2,4-difluoro-phenoxy)-4-(2,2-dimethyl-[1,3]dioxolan-4-ylmethoxy)-1H-pyrazolo[3,4-d]pyrimidine

生成物 1

HCID 178521095HCID 178521095、化合物収率 69.2%

試薬・触媒・溶媒 1

HCID 312751,4-Dioxane溶媒

実験手順

(S)-3-(2-Chloro-phenyl)-6-(2,4-difluoro-phenoxy)-4-(2,2-dimethyl-[1,3]dioxolan-4-ylmethoxy)-1H-pyrazolo[3,4-d]pyrimidine (1.395 g) was taken up in 30 mL dioxane, and 25 mL of 4N HCl was added. The reaction mixture was stirred at room temperature for 25 minutes, and then the reaction mixture was partitioned between water (100 mL) and EtOAc (300 mL). The organic phase was washed with brine, dried over MgSO4, filtered, and concentrated under reduced pressure. The residue was eluted through silica gel with 30% EtOAc in methylene chloride to provide 886.4 mg of (S)-3-[3-(2-Chloro-phenyl)-6-(2,4-difluoro-phenoxy)-1H-pyrazolo[3,4-d]pyrimidin-4-yloxy]-propane-1,2-diol. Mass Spec. M+H=449. Mp.=179.2-181.3° C.

後処理

  1. customthe reaction mixture was partitioned between water (100 mL) and EtOAc (300 mL)
  2. washThe organic phase was washed with brine
  3. dry with materialdried over MgSO4
  4. filtrationfiltered
  5. concentrationconcentrated under reduced pressure
  6. washThe residue was eluted through silica gel with 30% EtOAc in methylene chloride

出典と根拠

ORDレコード
ord-8984ae06f917426cb930ef66ad6856a7
出典データセット
uspto-grants-2009_07
特許番号
US07566708B2

反応ノート

読み込み中…