Trifluoroacetic acid → HCID 57955166、化合物

HRID 1094911ノート

反応式

HRID 1094911 の反応式
[NH2:1][C:2]1[C:7]2=[C:8]([C:27]3[CH:32]=[CH:31][C:30]([NH:33][C:34](=[O:47])[NH:35][C:36]4[CH:41]=[C:40]([C:42]([F:45])([F:44])[F:43])[CH:39]=[CH:38][C:37]=4[F:46])=[C:29]([F:48])[CH:28]=3)[C:9]([CH2:24][O:25][CH3:26])=[C:10]([CH:11]3[CH2:16][CH2:15][N:14](C(OC(C)(C)C)=O)[CH2:13][CH2:12]3)[N:6]2[N:5]=[CH:4][N:3]=1.FC(F)(F)C(O)=O>C(Cl)Cl>[NH2:1][C:2]1[C:7]2=[C:8]([C:27]3[CH:32]=[CH:31][C:30]([NH:33][C:34]([NH:35][C:36]4[CH:41]=[C:40]([C:42]([F:45])([F:43])[F:44])[CH:39]=[CH:38][C:37]=4[F:46])=[O:47])=[C:29]([F:48])[CH:28]=3)[C:9]([CH2:24][O:25][CH3:26])=[C:10]([CH:11]3[CH2:16][CH2:15][NH:14][CH2:13][CH2:12]3)[N:6]2[N:5]=[CH:4][N:3]=1

参加物

4

実験手順

To a flask charged with tert-butyl 4-{4-amino-5-[3-fluoro-4-({[2-fluoro-5-(trifluoromethyl)phenyl]carbamoyl}amino)phenyl]-6-(methoxymethyl)pyrrolo[2,1-f][1,2,4]triazin-7-yl}piperidine-1-carboxylate was added methylene chloride (12.5 mL). To this suspension was added 12.5 mL of trifluoroacetic acid. The homogeneous solution was allowed to stir at rt under nitrogen for 17 hours. The reaction mixture was concentrated and the residue dissolved in EtOAc. The organic phase was washed with saturated sodium bicarbonate solution (2×), brine (1×), separated and the organic layer dried (Na2SO4). The organic layer was filtered, concentrated and left under vacuum overnight to yield the title compound (150 mg, 70.4% yield). 1H-NMR (DMSO-d6) MS [M+H]+=576; LCMS RT=2.51 min.

後処理

  1. concentrationThe reaction mixture was concentrated
  2. dissolutionthe residue dissolved in EtOAc
  3. washThe organic phase was washed with saturated sodium bicarbonate solution (2×), brine (1×)
  4. customseparated
  5. dry with materialthe organic layer dried (Na2SO4)
  6. filtrationThe organic layer was filtered
  7. concentrationconcentrated
  8. waitleft under vacuum overnight

出典と根拠

ORDレコード
ord-c66161c5b55443568f6211d8a91f6b49
出典データセット
uspto-grants-2012_03
特許番号
US08133995B2

反応ノート

読み込み中…