HCID 69589195, 화합물 → HCID 21922786, 화합물

반응식

[F:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[NH:9][CH:10]=[C:11]([CH:19]=[CH:20][C:21]#[N:22])[C:12]=2[C:13]2[CH:18]=[CH:17][N:16]=[CH:15][CH:14]=2)=[CH:4][CH:3]=1>O1CCCC1.CO.[Pd]>[C:21]([CH2:20][CH2:19][C:11]1[C:12]([C:13]2[CH:18]=[CH:17][N:16]=[CH:15][CH:14]=2)=[C:8]([C:5]2[CH:4]=[CH:3][C:2]([F:1])=[CH:7][CH:6]=2)[NH:9][CH:10]=1)#[N:22]

참가 물질

실험 절차

2.94 g (10.16 mmol) of 3-[2-(4-fluorophenyl)-3-(pyridin-4-yl)-1H-pyrrol-4-yl]acrylonitrile [prepared as described in step (iv) above] were dissolved in a mixture of 20 ml of tetrahydrofuran and 20 ml of methanol, after which 2.94 g of 10% palladium on carbon were added to the solution. The mixture was stirred under a hydrogen atmosphere at room temperature for 8 hours. At the end of this time, the reaction mixture was filtered and the filtrate was concentrated under reduced pressure. The resulting residue was washed with a mixture of 30 ml of diethyl ether and 30 ml of ethanol to give 1.80 g (yield 61%) of the title compound as a pale orange powder.