Triethylamine → 3-(6-Bromo-pyridin-3-yl)-N-(3-ethynyl-5-fluoro-4-methanesulfonylamino-benzyl)-acrylamide
반응식
Cl.[NH2:2][CH2:3][C:4]1[CH:9]=[C:8]([F:10])[C:7]([NH:11][S:12]([CH3:15])(=[O:14])=[O:13])=[C:6]([C:16]#[CH:17])[CH:5]=1.C(N(CC)CC)C.[Br:25][C:26]1[N:31]=[CH:30][C:29]([CH:32]=[CH:33][C:34](O)=[O:35])=[CH:28][CH:27]=1.C[N+]1(C2N=C(OC)N=C(OC)N=2)CCOCC1.[Cl-]>C1COCC1.CCOC(C)=O>[Br:25][C:26]1[N:31]=[CH:30][C:29]([CH:32]=[CH:33][C:34]([NH:2][CH2:3][C:4]2[CH:9]=[C:8]([F:10])[C:7]([NH:11][S:12]([CH3:15])(=[O:14])=[O:13])=[C:6]([C:16]#[CH:17])[CH:5]=2)=[O:35])=[CH:28][CH:27]=1참가 물질
7
반응물 4
생성물 1
시약·촉매·용매 2
실험 절차
N-(4-Aminomethyl-2-ethynyl-6-fluoro-phenyl)-methanesulfonamide HCl salt (63 mg, 0.219 mmol) was suspended in THF and treated with triethylamine (25 mg, 0.241 mmol) and then the resulting mixture was stirred for 10 mins. 3-(6-bromo-pyridin-3-yl)-acrylic acid (50 mg, 0.219 mmol) was added to the reaction mixture followed by DMTMM (66 mg, 0.241 mmol) after 10 mins. The resulting mixture was stirred overnight at ambient temperature and then diluted with EtOAc. The resulting solution was washed successively with water, sat'd NaHCO3 (×2), and brine, and then dried over anhyd. Na2SO4, filtered and concentrated under reduced pressure. The crude residue was recrystallized (EtOAc/n-Hexane) to yield the title compound (71 mg, 72%).
후처리
- stirringThe resulting mixture was stirred overnight at ambient temperature
- washThe resulting solution was washed successively with water, sat'd NaHCO3 (×2), and brine
- customdried over anhyd
- filtrationNa2SO4, filtered
- concentrationconcentrated under reduced pressure
- customThe crude residue was recrystallized (EtOAc/n-Hexane)
출처 및 근거
- ORD 기록
- ord-3f21e27a6df04eaaa6a59f920f73543f
- 출처 데이터셋
- uspto-grants-2010_12
- 특허 번호
- US07858621B2
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