Trifluoroacetic acid → HCID 178493513、化合物
反応式
[F:1][C:2]1[C:7]([O:8][CH3:9])=[CH:6][C:5]([O:10][CH3:11])=[C:4]([F:12])[C:3]=1[C:13]1[N:18]=[C:17]2[NH:19][N:20]=[C:21]([C:22]3[CH:31]=[C:30]4[C:25]([CH2:26][CH2:27][N:28](C(OC(C)(C)C)=O)[CH2:29]4)=[CH:24][CH:23]=3)[C:16]2=[CH:15][N:14]=1.C(O)(C(F)(F)F)=O.[CH3:46][S:47](Cl)(=[O:49])=[O:48]>ClCCl.CO>[F:1][C:2]1[C:7]([O:8][CH3:9])=[CH:6][C:5]([O:10][CH3:11])=[C:4]([F:12])[C:3]=1[C:13]1[N:18]=[C:17]2[NH:19][N:20]=[C:21]([C:22]3[CH:31]=[C:30]4[C:25]([CH2:26][CH2:27][N:28]([S:47]([CH3:46])(=[O:49])=[O:48])[CH2:29]4)=[CH:24][CH:23]=3)[C:16]2=[CH:15][N:14]=1参加物
6
実験手順
tert-Butyl 7-[6-(2,6-difluoro-3,5-dimethoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-3-yl]-3,4-dihydroisoquinoline-2(1H)-carboxylate (10.0 mg, 0.0191 mmol) in dichloromethane (0.10 mL) was treated with TFA (0.10 mL). The mixture was stirred at r.t. for 1 h. The volatiles were evaporated. The residue was dissolved in acetonitrile (0.5 mL) and N,N-diisopropylethylamine (30.0 μL). To the mixture was added methanesulfonyl chloride (2.0 μL, 0.026 mmol). The mixture was stirred at r.t. for 30 min, and then diluted with methanol, and purified by RP-HPLC (pH=10) to afford the desired product. LCMS (M+H)+=502.1.
後処理
- customThe volatiles were evaporated
- dissolutionThe residue was dissolved in acetonitrile (0.5 mL)
- stirringThe mixture was stirred at r.t. for 30 min
- custompurified by RP-HPLC (pH=10)
出典と根拠
- ORDレコード
- ord-0d8ca70b511740faafef1e0e016157a0
- 出典データセット
- uspto-grants-2016_02
- 特許番号
- US09266892B2
反応ノート
読み込み中…