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 alight brown solid. MS (ISP) 386 [(M+H)+].
출처 및 근거
- ORD 기록
- ord-5d9bf6d6b3944190b80eec421403c1d1
- 출처 데이터셋