4-Methylmorpholine → HCID 178508425、化合物
反応式
[NH2:1][C:2]1[C:3]([C:13]([OH:15])=O)=[N:4][C:5]([Br:12])=[C:6]([C:8]([F:11])([F:10])[F:9])[N:7]=1.[NH:16]1[C:20]2=[N:21][CH:22]=[CH:23][N:24]=[C:19]2[C:18]([NH2:25])=[N:17]1.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.CN1CCOCC1>CN(C=O)C.O>[NH2:1][C:2]1[C:3]([C:13]([NH:25][C:18]2[C:19]3=[N:24][CH:23]=[CH:22][N:21]=[C:20]3[NH:16][N:17]=2)=[O:15])=[N:4][C:5]([Br:12])=[C:6]([C:8]([F:9])([F:10])[F:11])[N:7]=1参加物
7
反応物 4
生成物 1
試薬・触媒・溶媒 2
実験手順
A mixture comprising 3-amino-6-bromo-5-trifluoromethyl-pyrazine-2-carboxylic acid (Intermediate 2)(0.212 g, 0.740 mmol), 1H-pyrazolo[3,4-b]pyrazin-3-amine (0.10 g, 0.740 mmol), HATU (0.281 g, 0.740 mmol) and N-methylmorpholine (0.146 ml, 1.480 mmol) in DMF (5 ml) was stirred at RT for 45 minutes. The reaction mixture was diluted with water (25 ml) and the resulting orange precipitate was filtered under vacuum and washed with water (10 ml). The solid was purified by chromatography on silica, eluting with iso-hexane:EtOAc (gradient of 0 to 100% EtOAc) to afford the title compound as a yellow solid.
後処理
- filtrationthe resulting orange precipitate was filtered under vacuum
- washwashed with water (10 ml)
- customThe solid was purified by chromatography on silica
- washeluting with iso-hexane
出典と根拠
- ORDレコード
- ord-c27425cf65d04451a66fc94e7f525ca4
- 出典データセット
- uspto-grants-2015_06
- 特許番号
- US09056867B2
反応ノート
読み込み中…