HCID 86717954、化合物 → HCID 86717953、化合物
反応式
[F:1][C:2]1[CH:37]=[CH:36][CH:35]=[C:34]([F:38])[C:3]=1[CH2:4][O:5][C:6]1[C:7]2[N:8]([C:12]([C:16]([NH:18][C@H:19]3[CH2:23][CH2:22][N:21](C(OCC4C=CC=CC=4)=O)[CH2:20]3)=[O:17])=[C:13]([CH3:15])[N:14]=2)[CH:9]=[CH:10][CH:11]=1>C(O)C.[OH-].[Pd+2].[OH-]>[F:1][C:2]1[CH:37]=[CH:36][CH:35]=[C:34]([F:38])[C:3]=1[CH2:4][O:5][C:6]1[C:7]2[N:8]([C:12]([C:16]([NH:18][C@H:19]3[CH2:23][CH2:22][NH:21][CH2:20]3)=[O:17])=[C:13]([CH3:15])[N:14]=2)[CH:9]=[CH:10][CH:11]=1参加物
4
実験手順
130 mg of benzyl (3S)-3-[({8-[(2,6-difluorobenzyl)oxy]-2-methylimidazo[1,2-a]pyridin-3-yl}-carbonyl)amino]pyrrolidine-1-carboxylate (Example 115A; 0.250 mmol) were initially charged in 60 ml of ethanol, 17.5 mg 20% palladium-(II) hydroxide (0.025 mmol, 0.1 equivalents) were added and the mixture was hydrogenated under hydrogen standard pressure for two hours. The reaction mixture was filtered and concentrated and the residue was purified by preparative HPLC. This gave 42 mg (44% of theory) of the title compound.
後処理
- customfor two hours
- filtrationThe reaction mixture was filtered
- concentrationconcentrated
- customthe residue was purified by preparative HPLC
出典と根拠
- ORDレコード
- ord-513e193950ce4b0e9eb88a00346a7b5a
- 出典データセット
- uspto-grants-2015_09
- 特許番号
- US09126998B2
反応ノート
読み込み中…