HCID 89812899, 화합물 → 3-{[7-(2-Chloro-4-fluoro-phenoxy)-1-cyano-4-hydroxy-isoquinoline-3-carbonyl]-amino}-2,2-dimethyl-propionic acid
반응식
C([O:5][C:6](=[O:36])[C:7]([CH3:35])([CH3:34])[CH2:8][NH:9][C:10]([C:12]1[N:13]=[C:14]([C:32]#[N:33])[C:15]2[C:20]([C:21]=1[OH:22])=[CH:19][CH:18]=[C:17]([O:23][C:24]1[CH:29]=[CH:28][C:27]([F:30])=[CH:26][C:25]=1[Cl:31])[CH:16]=2)=[O:11])(C)(C)C>C(O)(C(F)(F)F)=O.C(Cl)Cl>[Cl:31][C:25]1[CH:26]=[C:27]([F:30])[CH:28]=[CH:29][C:24]=1[O:23][C:17]1[CH:16]=[C:15]2[C:20]([C:21]([OH:22])=[C:12]([C:10]([NH:9][CH2:8][C:7]([CH3:35])([CH3:34])[C:6]([OH:36])=[O:5])=[O:11])[N:13]=[C:14]2[C:32]#[N:33])=[CH:19][CH:18]=1참가 물질
3
실험 절차
A mixture of 3-{[7-(2-chloro-4-fluoro-phenoxy)-1-cyano-4-hydroxy-isoquinoline-3-carbonyl]-amino}-2,2-dimethyl-propionic acid tert-butyl ester (40 mg, 0.08) in (½) TFA/CH2Cl2 (3 mL) was stirred at room temperature for 4 h. Reaction mixture was concentrated. The residue was dissolved in water (30 mL) and the pH was adjusted to 10 by 1 N NaOH. It was then acidified by 1 N HCl to pH=3-4. Precipitate was collected, rinsed with water and dried in vacuo to provide the title compound 24 mg (0.053 mmol) in 66% yield. LC-MS ESI−: 456.05 (M−1)−.
후처리
- customReaction mixture
- concentrationwas concentrated
- dissolutionThe residue was dissolved in water (30 mL)
- customPrecipitate was collected
- washrinsed with water
- customdried in vacuo
출처 및 근거
- ORD 기록
- ord-de368fa1fb76422e937ffb0d8795ed8d
- 출처 데이터셋
- uspto-grants-2016_08
- 특허 번호
- US09409892B2
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