Triethylamine → tert-Butyl 4-((((4-(3-chloro-4-(((cyclopropylamino)carbonyl)amino)phenoxy)-7-methoxy-6-quinolyl)carbonyl)amino)methyl)-1-piperidinecarboxylate
反応式
[Cl:1][C:2]1[CH:3]=[C:4]([CH:21]=[CH:22][C:23]=1[NH:24][C:25]([NH:27][CH:28]1[CH2:30][CH2:29]1)=[O:26])[O:5][C:6]1[C:15]2[C:10](=[CH:11][C:12]([O:19][CH3:20])=[C:13]([C:16]([OH:18])=O)[CH:14]=2)[N:9]=[CH:8][CH:7]=1.[NH2:31][CH2:32][CH:33]1[CH2:38][CH2:37][N:36]([C:39]([O:41][C:42]([CH3:45])([CH3:44])[CH3:43])=[O:40])[CH2:35][CH2:34]1.C(N(CC)CC)C.F[P-](F)(F)(F)(F)F.CN([PH+](N(C)C)N(C)C)C>CN(C)C=O.O.C(OCC)(=O)C>[Cl:1][C:2]1[CH:3]=[C:4]([CH:21]=[CH:22][C:23]=1[NH:24][C:25]([NH:27][CH:28]1[CH2:29][CH2:30]1)=[O:26])[O:5][C:6]1[C:15]2[C:10](=[CH:11][C:12]([O:19][CH3:20])=[C:13]([C:16]([NH:31][CH2:32][CH:33]3[CH2:38][CH2:37][N:36]([C:39]([O:41][C:42]([CH3:45])([CH3:44])[CH3:43])=[O:40])[CH2:35][CH2:34]3)=[O:18])[CH:14]=2)[N:9]=[CH:8][CH:7]=1参加物
反応物 4
生成物 1
試薬・触媒・溶媒 3
実験手順
4-(3-Chloro-4-(((cyclopropylamino)carbonyl)amino)phenoxy)-7-methoxy-6-quinolinecarboxylic acid) (171 mg, 0.40 mmol) was dissolved in dimethylformamide (4 ml) under a nitrogen atmosphere, and then tert-butyl 4-aminomethyl-1-piperidinecarboxylate (171 mg, 0.80 mmol), triethylamine (0.2 ml) and 1H-1,2,3-benzotriazol-1-yloxy)(tri(dimethylamino))phosphonium hexafluorophosphate (265 mg, 0.60 mmol) were added in that order at room temperature, and the mixture was stirred overnight. The reaction solution was distributed between ethyl acetate and water, and the organic layer was washed with water and saturated brine and dried over anhydrous sodium sulfate. The solvent was distilled off, the residue was suspended in ethyl acetate and diluted with hexane, and the crystals were filtered out and blow-dried to obtain the title compound (249 mg, quantitative) as white crystals.
後処理
- washthe organic layer was washed with water and saturated brine
- dry with materialdried over anhydrous sodium sulfate
- distillationThe solvent was distilled off
- additiondiluted with hexane
- filtrationthe crystals were filtered out and
- customblow-dried
出典と根拠
- ORDレコード
- ord-876c6f005cd147b3941e43d7de5a1d6e
- 出典データセット
- uspto-grants-2009_11
- 特許番号
- US07612092B2
反応ノート
読み込み中…