Trifluoroacetic acid → Anticancer agent 95
반응식
[CH2:1]([N:8]1[C:17](=[O:18])[C:16]2[C:11](=[CH:12][C:13]([Cl:19])=[CH:14][CH:15]=2)[N:10]=[C:9]1[CH:20]([N:26]([C:38](=[O:46])[C:39]1[CH:44]=[CH:43][C:42]([CH3:45])=[CH:41][CH:40]=1)[CH2:27][CH2:28][CH2:29][NH:30]C(=O)OC(C)(C)C)[C:21]([N:23]([CH3:25])[CH3:24])=[O:22])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.FC(F)(F)C(O)=O>C(Cl)Cl>[NH2:30][CH2:29][CH2:28][CH2:27][N:26]([CH:20]([C:9]1[N:8]([CH2:1][C:2]2[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=2)[C:17](=[O:18])[C:16]2[C:11](=[CH:12][C:13]([Cl:19])=[CH:14][CH:15]=2)[N:10]=1)[C:21]([N:23]([CH3:25])[CH3:24])=[O:22])[C:38](=[O:46])[C:39]1[CH:40]=[CH:41][C:42]([CH3:45])=[CH:43][CH:44]=1참가 물질
4
실험 절차
To a solution of tert-butyl 3-[[1-(3-benzyl-7-chloro-4-oxo-3,4-dihydroquinazolin-2-yl)-2-(dimethylamino)-2-oxoethyl](4-methylbenzoyl)amino]propylcarbamate (500 mg), was added 20% solution of trifluoroacetic acid in methylene chloride at room temperature. The mixture was stirred at room temperature overnight. The solvent was removed under reduced pressure. The crude product was purified by flash chromatography to give N-(3-aminopropyl)-N-[1-(3-benzyl-7-chloro-4-oxo-3,4-dihydroquinazolin-2-yl)-2-(dimethylamino)-2-oxoethyl]-4-methylbenzanide (336 mg) as a white solid.
후처리
- customThe solvent was removed under reduced pressure
- customThe crude product was purified by flash chromatography
- customto give N-(3-aminopropyl)-N-[1-(3-benzyl-7-chloro-4-oxo-3,4-dihydroquinazolin-2-yl)-2-(dimethylamino)-2-oxoethyl]-4-methylbenzanide (336 mg) as a white solid
출처 및 근거
- ORD 기록
- ord-0421b31656174d1ba9643489b3f5a9d6
- 출처 데이터셋
- uspto-grants-2011_05
- 특허 번호
- US07939539B2
반응 노트
불러오는 중…