Hydrochloric Acid → N-{3-[2-(4-Aminopyridin-2-yl)ethyl]phenyl}-2-chloro-5-fluoropyrimidin-4-amine Dihydrochloride
반응식
[Cl:1][C:2]1[N:7]=[C:6]([NH:8][C:9]2[CH:10]=[C:11]([CH2:15][CH2:16][C:17]3[CH:22]=[C:21]([NH:23]C(=O)OC(C)(C)C)[CH:20]=[CH:19][N:18]=3)[CH:12]=[CH:13][CH:14]=2)[C:5]([F:31])=[CH:4][N:3]=1.[ClH:32]>O1CCOCC1>[ClH:1].[ClH:32].[NH2:23][C:21]1[CH:20]=[CH:19][N:18]=[C:17]([CH2:16][CH2:15][C:11]2[CH:10]=[C:9]([NH:8][C:6]3[C:5]([F:31])=[CH:4][N:3]=[C:2]([Cl:1])[N:7]=3)[CH:14]=[CH:13][CH:12]=2)[CH:22]=1참가 물질
4
실험 절차
To a mixture of tert-butyl [2-(2-{3-[(2-chloro-5-fluoropyrimidin-4-yl)amino]phenyl}ethyl)pyridin-4-yl]carbamate (123 mg, 0.28 mmol) in 1,4-dioxane (0.51 mL) was added 4 M hydrogen chloride in 1,4-dioxane (1.21 mL). The resultant reaction mixture was stirred at rt for 1 hour. The reaction mixture was concentrated under vacuum to provide the desired product as an off-white powder (113 mg, 98%). LCMS for C17H16ClFN5 (M+H)+: m/z=344.0.