Dichloromethane → Trifluoroacetic acid
反応式
F[P-](F)(F)(F)(F)F.C(OC([N:15]1[CH2:18][CH:17]([C:19]([NH:21][CH2:22][CH2:23][N+:24]23[CH2:31][CH2:30][CH:27]([CH2:28][CH2:29]2)[C@@H:26]([O:32][C:33](=[O:48])[C:34]([OH:47])([C:41]2[CH:46]=[CH:45][CH:44]=[CH:43][CH:42]=2)[C:35]2[CH:40]=[CH:39][CH:38]=[CH:37][CH:36]=2)[CH2:25]3)=[O:20])[CH2:16]1)=O)(C)(C)C.[C:49]([OH:55])([C:51]([F:54])([F:53])[F:52])=[O:50].C(Cl)Cl>C(O)(C(F)(F)F)=O.C(Cl)Cl>[F:52][C:51]([F:54])([F:53])[C:49]([OH:55])=[O:50].[F:52][C:51]([F:54])([F:53])[C:49]([O-:55])=[O:50].[NH:15]1[CH2:18][CH:17]([C:19]([NH:21][CH2:22][CH2:23][N+:24]23[CH2:31][CH2:30][CH:27]([CH2:28][CH2:29]2)[C@@H:26]([O:32][C:33](=[O:48])[C:34]([OH:47])([C:41]2[CH:42]=[CH:43][CH:44]=[CH:45][CH:46]=2)[C:35]2[CH:36]=[CH:37][CH:38]=[CH:39][CH:40]=2)[CH2:25]3)=[O:20])[CH2:16]1参加物
6
実験手順
(R)-1-(2-[(1-tert-butoxycarbonyl-azetidine-3-carbonyl)-amino]ethyl]-3-(2-hydroxy-2,2-diphenyl-acetoxy)1-azonia-bicyclo[2.2.2]octane hexafluorophosphate is dissolved in TFA:DCM (1:1) (2 ml) and stirred at room temperature for 1 hour. TFA:DCM (2 ml) is added to the reaction mixture to complete the reaction. The solvent is removed in vacuo and purification of the crude residue by mass directed preparative HPLC eluting with water:acetonitrile:trifluoroacetic acid yields the titled compound.
後処理
- customthe reaction
- customThe solvent is removed in vacuo and purification of the crude residue by mass
- washeluting with water
出典と根拠
- ORDレコード
- ord-fa1bc6ae09124f3780cfef0c34443ee0
- 出典データセット
- uspto-grants-2012_05
- 特許番号
- US08168654B2
反応ノート
読み込み中…