N-Boc-(S)-1-amino-2-propanol → (R)-4-(1-(1-aminopropan-2-yl)-1H-pyrazol-3-yl)-2-chloro-6-fluorobenzonitrile
반응식
[Cl:1][C:2]1[CH:9]=[C:8]([C:10]2[CH:14]=[CH:13][NH:12][N:11]=2)[CH:7]=[C:6]([F:15])[C:3]=1[C:4]#[N:5].O[C@@H:17]([CH3:27])[CH2:18][NH:19]C(=O)OC(C)(C)C>>[NH2:19][CH2:18][C@H:17]([N:12]1[CH:13]=[CH:14][C:10]([C:8]2[CH:7]=[C:6]([F:15])[C:3]([C:4]#[N:5])=[C:2]([Cl:1])[CH:9]=2)=[N:11]1)[CH3:27]참가 물질
3
실험 절차
The title compound was prepared using the procedure described in Example 3(g) starting from 2-chloro-6-fluoro-4-(1H-pyrazol-3-yl)benzonitrile (14.9 mmol, 3.3 g) and (S)-tert-butyl (2-hydroxypropyl)carbamate (29.8 mmol, 5.23 g). Yield 2.2 g. 1H-NMR (400 MHz; CDCl3): δ 1.53 (d, 3H), 3.44-3.61 (m, 2H), 4.48-4.54 (m, 1H), 6.59 (d, 1H), 7.48 (d, 1H), 7.55 (d, 1H), 7.75 (s, 1H). LC-MS: [M+1]=279.12.
출처 및 근거
- ORD 기록
- ord-cfac791149b54523a05cbc3f54f44835
- 출처 데이터셋
- uspto-grants-2014_12