Dimethylformamide → (S)-2-(5-(2-(4-Chloro-2-(trifluoromethyl)phenyl)acetamido)-1-oxoisoquinolin-2(1H)-yl)propanamide
반응식
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([CH2:8][C:9]([OH:11])=O)=[C:4]([C:12]([F:15])([F:14])[F:13])[CH:3]=1.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])=[C:4]([C:12]([F:15])([F:14])[F:13])[CH:3]=1참가 물질
반응물 5
생성물 1
실험 절차
A round bottom flask was charged with 2-(4-chloro-2-(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 (5 mL, 0.06 mol) and (S)-2-(5-amino-1-oxoisoquinolin-2(1H)-yl)propanamide (0.1 g, 0.0004 mol), and the reaction was stirred for 16 h at room temperature. The reaction was quenched with water and extracted with dichloromethane, washed with 2N HCl, saturated sodium bicarbonate solution, brine and dried over sodium sulfate. The solvent was removed under reduced pressure and the residue purified by flash chromatography (12 g, 0-10% MeOH/DCM) to yield the product as a white solid. MS m/z=452.4 (M+H). 1H NMR (400 MHz; DMSO-d6) δ 10.11 (s, 1H), 8.07 (d, J=8.80 Hz, 1H), 7.79-7.76 (m, 3H) 7.64-7.60 (m, 2H), 7.49 (d, J=8.08 Hz, 1H), 7.45 (t, J=7.7 Hz, 1H), 7.23 (bs, 1H), 6.71 (d, J=7.77 Hz, 1H), 5.50-5.45 (q, J=7.24 Hz, 1H), 4.06 (s, 2H), 1.55 (d, J=7.54 Hz, 3H).
후처리
- customThe reaction was quenched with water
- extractionextracted with dichloromethane
- washwashed with 2N HCl, saturated sodium bicarbonate solution, brine
- dry with materialdried over sodium sulfate
- customThe solvent was removed under reduced pressure
- customthe residue purified by flash chromatography (12 g, 0-10% MeOH/DCM)
출처 및 근거
- ORD 기록
- ord-b2f457cf417b4581b8a241f2904dc394
- 출처 데이터셋
- uspto-grants-2010_10
- 특허 번호
- US07816371B2
반응 노트
불러오는 중…