Trimethylsilylacetylene → 7-Difluoromethyl-5-(3-ethoxy-phenyl)-3-trimethylsilanylethynyl-pyrazolo[1,5-a]pyrimidine
반응식
Br[C:2]1[CH:3]=[N:4][N:5]2[C:10]([CH:11]([F:13])[F:12])=[CH:9][C:8]([C:14]3[CH:19]=[CH:18][CH:17]=[C:16]([O:20][CH2:21][CH3:22])[CH:15]=3)=[N:7][C:6]=12.[CH3:23][Si:24]([C:27]#[CH:28])([CH3:26])[CH3:25]>>[F:12][CH:11]([F:13])[C:10]1[N:5]2[N:4]=[CH:3][C:2]([C:28]#[C:27][Si:24]([CH3:26])([CH3:25])[CH3:23])=[C:6]2[N:7]=[C:8]([C:14]2[CH:19]=[CH:18][CH:17]=[C:16]([O:20][CH2:21][CH3:22])[CH:15]=2)[CH:9]=1참가 물질
3
실험 절차
Prepared from 3-bromo-7-difluoromethyl-5-(3-ethoxy-phenyl)-pyrazolo[1,5-a]pyrimidine (example C.19 step 3a) (20.0 g, 54 mmol) and commercially available trimethylsilylacetylene (15 mL, 109 mmol) as described in example C.1 step 3a to give the title compound (20 g, 95%) as a light brown solid. MS (ISP) 386 [(M+H)+].
출처 및 근거
- ORD 기록
- ord-2d544a5830d54299b2c6d60340759f93
- 출처 데이터셋