Thiourea → 4-(2-Chloro-4-morpholinothieno[3,2-d]pyrimidin-6-yl)thiazol-2-amine
반응식
Br[CH2:2][C:3]([C:5]1[S:13][C:12]2[C:11]([N:14]3[CH2:19][CH2:18][O:17][CH2:16][CH2:15]3)=[N:10][C:9]([Cl:20])=[N:8][C:7]=2[CH:6]=1)=O.[NH2:21][C:22]([NH2:24])=[S:23]>CCO>[Cl:20][C:9]1[N:10]=[C:11]([N:14]2[CH2:19][CH2:18][O:17][CH2:16][CH2:15]2)[C:12]2[S:13][C:5]([C:3]3[N:21]=[C:22]([NH2:24])[S:23][CH:2]=3)=[CH:6][C:7]=2[N:8]=1참가 물질
4
반응 조건
- 온도
- 70 °C
실험 절차
To a solution of 2-bromo-1-(2-chloro-4-morpholinothieno[3,2-d]pyrimidin-6-yl)ethanone (1.0 eq) dissolved in EtOH was added thiourea. Reaction mixture was heated at 70° C. until completed, then extracted in dichloromethane with saturated bicarbonate solution one time. The organic layer is dried, filtered and concentrated to yield the crude intermediate. This intermediate is purified by flash chromatography to yield 4-(2-chloro-4-morpholinothieno[3,2-d]pyrimidin-6-yl)thiazol-2-amine. MS (Q1) 413 (M+)