Diisopropylethylamine → N1-(3-Fluoro-4-(2-(1-methyl-1H-imidazol-2-yl)thieno[3,2-b]pyridin-7-yloxy)phenyl)-N3-methyl-N3-phenylmalonamide

HRID 418595

반응식

HRID 418595 반응식
[F:1][C:2]1[CH:3]=[C:4]([NH2:24])[CH:5]=[CH:6][C:7]=1[O:8][C:9]1[CH:14]=[CH:13][N:12]=[C:11]2[CH:15]=[C:16]([C:18]3[N:19]([CH3:23])[CH:20]=[CH:21][N:22]=3)[S:17][C:10]=12.[CH3:25][N:26]([C:33]1[CH:38]=[CH:37][CH:36]=[CH:35][CH:34]=1)[C:27](=[O:32])[CH2:28][C:29](O)=[O:30].F[P-](F)(F)(F)(F)F.N1(O[P+](N(C)C)(N(C)C)N(C)C)C2C=CC=CC=2N=N1.CCN(C(C)C)C(C)C>CN(C=O)C.CCOC(C)=O.O>[F:1][C:2]1[CH:3]=[C:4]([NH:24][C:29](=[O:30])[CH2:28][C:27]([N:26]([CH3:25])[C:33]2[CH:34]=[CH:35][CH:36]=[CH:37][CH:38]=2)=[O:32])[CH:5]=[CH:6][C:7]=1[O:8][C:9]1[CH:14]=[CH:13][N:12]=[C:11]2[CH:15]=[C:16]([C:18]3[N:19]([CH3:23])[CH:20]=[CH:21][N:22]=3)[S:17][C:10]=12

참가 물질

8

반응물 4

HCID 81531DiisopropylethylamineHCID 151348Benzotriazol-1-yloxy-tris(dimethylamino)phosphonium hexafluorophosphateHCID 3500563-(Methyl(phenyl)amino)-3-oxopropanoic acidHCID 594244803-Fluoro-4-(2-(1-methyl-1H-imidazol-2-yl)thieno[3,2-b]pyridin-7-yloxy)benzenamine

생성물 1

HCID 16041059N1-(3-Fluoro-4-(2-(1-methyl-1H-imidazol-2-yl)thieno[3,2-b]pyridin-7-yloxy)phenyl)-N3-methyl-N3-phenylmalonamide수율 30%

시약·촉매·용매 3

HCID 962Water용매HCID 6228Dimethylformamide용매HCID 8857Ethyl Acetate용매

실험 절차

To a solution of the amine 9 (80 mg, 0.235 mmol), acid 31 (47 mg, 0.235 mmol), and BOP (114.6 mg, 0.254 mmol) in DMF (2.4 mL), DIPEA (0.164 mL, 0.941 mmol) was added and the mixture was stirred for 2 h at room temperature. The reaction mixture was diluted with EtOAc (100 mL), water (50 mL) was added and the mixture filtered through paper filter. The organic phase was separated, washed with water (50 mL), brine (20 mL), dried (anhydrous Na2SO4) and concentrated under reduced pressure. The residue was purified by flash chromatography (eluent EtOAc/MeOH 10:1) to afford the title compound 32 (36.2 mg, 30% yield) as a creamy solid. 1H NMR (DMSO-d6) δ (ppm): 10.29 (s, 1H), 8.49 (d, J=5.5 Hz, 1H), 7.87 (s, 1H), 7.77 (d, J=12.7 Hz, 1H), 7.46-7.30 (m, 8H), 7.03 (s, 1H), 6.66 (d, J=5.5 Hz, 1H), 3.98 (s, 3H), 3.22 (s, 2H), 2.52 (3H, s). MS (m/z): 516.3 (M+H).

후처리

  1. additionwas added
  2. filtrationthe mixture filtered through paper
  3. filtrationfilter
  4. customThe organic phase was separated
  5. washwashed with water (50 mL), brine (20 mL)
  6. dry with materialdried (anhydrous Na2SO4)
  7. concentrationconcentrated under reduced pressure
  8. customThe residue was purified by flash chromatography (eluent EtOAc/MeOH 10:1)

출처 및 근거

ORD 기록
ord-7b91d21d77f443719cb6a84324108448
출처 데이터셋
uspto-grants-2012_01
특허 번호
US08093264B2

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