Methylamine → HCID 56849292、化合物
反応式
[Cl:1][C:2]1[CH:3]=[C:4]([N:10]2[CH:22]([CH:23]3[CH2:27][CH2:26][CH2:25][CH2:24]3)[CH:21]3[C:12]([C:13]4[CH:14]=[CH:15][C:16]([C:28](OC)=[O:29])=[N:17][C:18]=4[CH2:19][CH2:20]3)=[N:11]2)[CH:5]=[CH:6][C:7]=1[C:8]#[N:9].[CH3:32][NH2:33]>C(O)C>[Cl:1][C:2]1[CH:3]=[C:4]([N:10]2[CH:22]([CH:23]3[CH2:27][CH2:26][CH2:25][CH2:24]3)[CH:21]3[C:12]([C:13]4[CH:14]=[CH:15][C:16]([C:28]([NH:33][CH3:32])=[O:29])=[N:17][C:18]=4[CH2:19][CH2:20]3)=[N:11]2)[CH:5]=[CH:6][C:7]=1[C:8]#[N:9]参加物
4
反応条件
- 温度
- 60 °C
実験手順
In a dried reaction flask, the crude methyl 2-(3-chloro-4-cyanophenyl)-3-cyclopentyl-3,3a,4,5-tetrahydro-2H-pyrazolo[3,4-f]quinoline-7-carboxyl ate (prepared according to the step (2) of Example 1) (0.489 g, about 1.1 mmol) was dissolved in ethanol (22 mL). A 27% methylamine in ethanol solution (22.121 g) was added to the mixture. The resulting mixture was stirred at 60° C. for 22 h and filtered to produce a crude yellow solid, which was washed with ethanol to produce a purified product (0.436 g) in 91.3% yield.