Dimethylformamide → (R)-2-(5-(2-(4-Chloro-3-(trifluoromethyl)phenyl)acetamido)-1-oxoisoquinolin-2(1H)-yl)propanamide
反応式
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([CH2:8][C:9]([OH:11])=O)=[CH:4][C:3]=1[C:12]([F:15])([F:14])[F:13].F[P-](F)(F)(F)(F)F.C[N+](C)=C(N(C)C)ON1C2N=CC=CC=2N=N1.C(N(CC)C(C)C)(C)C.CN(C)C=O.[NH2:54][C:55]1[CH:64]=[CH:63][CH:62]=[C:61]2[C:56]=1[CH:57]=[CH:58][N:59]([C@H:66]([CH3:70])[C:67]([NH2:69])=[O:68])[C:60]2=[O:65]>>[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([CH2:8][C:9]([NH:54][C:55]2[CH:64]=[CH:63][CH:62]=[C:61]3[C:56]=2[CH:57]=[CH:58][N:59]([C@H:66]([CH3:70])[C:67]([NH2:69])=[O:68])[C:60]3=[O:65])=[O:11])=[CH:4][C:3]=1[C:12]([F:15])([F:14])[F:13]参加物
反応物 5
生成物 1
実験手順
A round bottom flask was charged with 2-(4-chloro-3-(trifluoromethyl)phenyl)acetic acid (0.13 g, 0.00056 mol), N,N,N′,N′-tetramethyl-O-(7-azabenzotriazol-1-yl)uronium hexafluorophosphate (0.3 g, 0.0009 mol), N,N-diisopropylethylamine (0.2 mL, 0.0009 mol), N,N-dimethylformamide (3 mL, 0.04 mol) and (R)-2-(5-amino-1-oxoisoquinolin-2(1H)-yl)propanamide (0.1 g, 0.0004 mol). The reaction was stirred at room temperature for 16 h. The solvent was removed under reduced pressure and the residue purified by flash chromatography (12 g, 0-10% MeOH/DCM) to get the product as white solid. MS m/z=451.8(M+H). 1H NMR (400 MHz; DMSO-d6) δ 10.10 (s, 1H), 8.07(d, J=8.42 Hz, 1H), 7.89 (s, 1H), 7.82 (d, J=8.47 Hz, 1H) 7.73-7.68 (m, 2H), 7.63 (s, 1H), 7.46 (d, J=7.57 Hz, 2H), 7.23 (bs, 1H), 6.68 (d, J=8.02 Hz, 1H), 5.50-5.45 (q, J=7.24 Hz, 1H), 3.92 (s, 2H), 1.54 (d, J=7.66 Hz, 3H).
後処理
- customThe solvent was removed under reduced pressure
- customthe residue purified by flash chromatography (12 g, 0-10% MeOH/DCM)
出典と根拠
- ORDレコード
- ord-8153106bc92947aab147924dd9718e44
- 出典データセット
- uspto-grants-2010_10
- 特許番号
- US07816371B2
反応ノート
読み込み中…