Trifluoroacetic acid → HCID 178521336、化合物
反応式
[N+:1]([C:4]1[CH:46]=[CH:45][C:7]([CH2:8][O:9][C:10]([N:12]=[C:13]([NH:31][C:32]([O:34][CH2:35][C:36]2[CH:41]=[CH:40][C:39]([N+:42]([O-:44])=[O:43])=[CH:38][CH:37]=2)=[O:33])[NH:14][CH2:15][C:16]([NH:18][C@H:19]2[CH2:23][CH2:22][N:21](C(OC(C)(C)C)=O)[CH2:20]2)=[O:17])=[O:11])=[CH:6][CH:5]=1)([O-:3])=[O:2].[F:47][C:48]([F:53])([F:52])[C:49]([OH:51])=[O:50]>ClCCl>[F:47][C:48]([F:53])([F:52])[C:49]([OH:51])=[O:50].[N+:1]([C:4]1[CH:46]=[CH:45][C:7]([CH2:8][O:9][C:10]([N:12]=[C:13]([NH:31][C:32]([O:34][CH2:35][C:36]2[CH:37]=[CH:38][C:39]([N+:42]([O-:44])=[O:43])=[CH:40][CH:41]=2)=[O:33])[NH:14][CH2:15][C:16]([NH:18][C@H:19]2[CH2:23][CH2:22][NH:21][CH2:20]2)=[O:17])=[O:11])=[CH:6][CH:5]=1)([O-:3])=[O:2]参加物
4
実験手順
To a solution of the compound (7.82 g), which had been obtained in (1), in anhydrous dichloromethane (10 ml), trifluoroacetic acid (5 ml) was added dropwise under ice cooling, followed by stirring for 4 hours. The reaction mixture was concentrated by evaporation under reduced pressure. The residue was washed with hexane-ether and the solvent was distilled off, whereby 1.00 g of the title compound was obtained. The product was provided for use in the subsequent reaction without purification.
後処理
- concentrationThe reaction mixture was concentrated by evaporation under reduced pressure
- washThe residue was washed with hexane-ether
- distillationthe solvent was distilled off
出典と根拠
- ORDレコード
- ord-97b5ef9061d64991b409317030bfe578
- 出典データセット
- uspto-grants-2000_07
- 特許番号
- US06090802
反応ノート
読み込み中…