4-Methylmorpholine → HCID 131735115、化合物
反応式
[Cl:1][C:2]1[C:6]([NH:7][CH3:8])=[CH:5][N:4]([C:9]2[CH:10]=[N:11][CH:12]=[CH:13][CH:14]=2)[N:3]=1.[C:15]([O:19][C:20]([NH:22][C@@H:23]1[CH2:27][CH2:26][C@H:25]([C:28]([OH:30])=O)[CH2:24]1)=[O:21])([CH3:18])([CH3:17])[CH3:16].CN1CCOCC1>CN(C=O)C.CCOC(C)=O.O>[C:15]([O:19][C:20](=[O:21])[NH:22][C@@H:23]1[CH2:24][C@H:25]([C:28](=[O:30])[N:7]([C:6]2[C:2]([Cl:1])=[N:3][N:4]([C:9]3[CH:10]=[N:11][CH:12]=[CH:13][CH:14]=3)[CH:5]=2)[CH3:8])[CH2:26][CH2:27]1)([CH3:16])([CH3:17])[CH3:18]参加物
7
実験手順
To a solution of 3-chloro-N-methyl-1-(pyridin-3-yl)-1H-pyrazol-4-amine (0.109 g, 0.523 mmol) and (1S,3R)-3-((tert-butoxycarbonyl)amino)cyclopentanecarboxylic acid (0.120 g, 0.523 mmol) in DMF (2.09 mL) was added 0-(7-azabenzotriazol-1-yl)-N,N,N′,N′-tetramethyl uronium hexafluorophosphate (HATU, 0.219 g, 0.576 mmol) to give a brown solution. To this solution was added 4-methylmorpholine (0.115 mL, 1.05 mmol). The reaction was stirred at room temperature overnight. The material was diluted with EtOAc and water. The organic layer was dried with MgSO4, filtered and concentrated to give orange oil, which was purified by silica gel chromatography eluting with EtOAc/hexanes provided the title compound F45 as an orange oil (0.100 g, 39%).
後処理
- customto give a brown solution
- dry with materialThe organic layer was dried with MgSO4
- filtrationfiltered
- concentrationconcentrated
- customto give orange oil, which
- customwas purified by silica gel chromatography
- washeluting with EtOAc/hexanes
出典と根拠
- ORDレコード
- ord-374a207c7edc495c989cf77efc01d874
- 出典データセット
- uspto-grants-2016_03
- 特許番号
- US09295260B2
反応ノート
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