Trifluoroacetic acid → HCID 86664839、化合物
反応式
[O:1]=[C:2]([N:19]1[C:27]2[C:22](=[C:23]([C:34]3[O:35][C:36](=[S:39])[NH:37][N:38]=3)[CH:24]=[C:25]([C:28]3[CH:33]=[CH:32][N:31]=[CH:30][CH:29]=3)[CH:26]=2)[CH2:21][CH2:20]1)[C@@H:3]([NH:11]C(=O)OC(C)(C)C)[CH2:4][C:5]1[CH:10]=[CH:9][CH:8]=[CH:7][CH:6]=1.FC(F)(F)C(O)=O>ClCCl>[NH2:11][C@@H:3]([CH2:4][C:5]1[CH:6]=[CH:7][CH:8]=[CH:9][CH:10]=1)[C:2]([N:19]1[C:27]2[C:22](=[C:23]([C:34]3[O:35][C:36](=[S:39])[NH:37][N:38]=3)[CH:24]=[C:25]([C:28]3[CH:33]=[CH:32][N:31]=[CH:30][CH:29]=3)[CH:26]=2)[CH2:21][CH2:20]1)=[O:1]参加物
4
実験手順
To (S)-tert-butyl 1-oxo-3-phenyl-1-(6-(pyridin-4-yl)-4-(5-thioxo-4,5-dihydro-1,3,4-oxadiazol-2-yl)indolin-1-yl)propan-2-ylcarbamate 58.0 (80 mg) was added 3 mL dichloromethane and 1.5 mL trifluoroacetic acid. Stirring was continued for a few hours until deprotection was complete. Reaction was concentrated, basified with NaHCO3 and extracted with 30% isopropanol in chloroform six times to afford 41 mg (63%) 58.D.
後処理
- waitwas continued for a few hours until deprotection
- customReaction
- concentrationwas concentrated
- extractionextracted with 30% isopropanol in chloroform six times
出典と根拠
- ORDレコード
- ord-6d5cdc757c714357b12a3ff184eeafd6
- 出典データセット
- uspto-grants-2014_07
- 特許番号
- US08785468B2
反応ノート
読み込み中…