4-Methylmorpholine → N-(2-Amino-2-oxoethyl)-1-(5-(5-ethyl-2-fluorophenyl)pyrimidin-2-yl)-3-(1-hydroxyethyl)-N-methyl-1H-indole-6-carboxamide
反応式
CN1CCOCC1.CN(C(ON1N=NC2C=CC=CC1=2)=[N+](C)C)C.[B-](F)(F)(F)F.Cl.[CH3:31][NH:32][CH2:33][C:34]([NH2:36])=[O:35].[CH2:37]([C:39]1[CH:40]=[CH:41][C:42]([F:66])=[C:43]([C:45]2[CH:46]=[N:47][C:48]([N:51]3[C:59]4[C:54](=[CH:55][CH:56]=[C:57]([C:60]([OH:62])=O)[CH:58]=4)[C:53]([CH:63]([OH:65])[CH3:64])=[CH:52]3)=[N:49][CH:50]=2)[CH:44]=1)[CH3:38]>CN(C=O)C>[NH2:36][C:34](=[O:35])[CH2:33][N:32]([CH3:31])[C:60]([C:57]1[CH:58]=[C:59]2[C:54]([C:53]([CH:63]([OH:65])[CH3:64])=[CH:52][N:51]2[C:48]2[N:47]=[CH:46][C:45]([C:43]3[CH:44]=[C:39]([CH2:37][CH3:38])[CH:40]=[CH:41][C:42]=3[F:66])=[CH:50][N:49]=2)=[CH:55][CH:56]=1)=[O:62]参加物
6
反応物 4
生成物 1
試薬・触媒・溶媒 1
実験手順
N-methylmorpholine (0.107 mL, 0.986 mmol), TBTU (0.191 g, 0.592 mmol) and 2-(methylamino)acetamide hydrochloride (0.123 g, 0.986 mmol) were added to an ice-cooled suspension of 331e) (0.2 g, 0.493 mmol) in DMF (4 mL). The reaction mixture was stirred at room temperature for 16 h and then diluted with ice-cold water. A precipitate was filtered off and dissolved in dichloromethane. The organic phase was washed with sodium hydrogen carbonate solution (20 mL) and brine (20 mL), dried over sodium sulfate and evaporated. The remnant was purified by flash column chromatography [silica gel; dichloromethane with 4% methanol] followed by preparative HPLC. White solid. Yield: 65 mg (28% of theory)
後処理
- temperaturecooled
- additiondiluted with ice-cold water
- filtrationA precipitate was filtered off
- dissolutiondissolved in dichloromethane
- washThe organic phase was washed with sodium hydrogen carbonate solution (20 mL) and brine (20 mL)
- dry with materialdried over sodium sulfate
- customevaporated
- customThe remnant was purified by flash column chromatography [silica gel; dichloromethane with 4% methanol]
出典と根拠
- ORDレコード
- ord-85b6c7498c2f4a49a6f611d1aa61adbd
- 出典データセット
- uspto-grants-2016_04
- 特許番号
- US09315490B2
反応ノート
読み込み中…