Diisopropylethylamine → 1-Ethyl-3-(4-fluorophenyl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylicacid [4-(6,7-dimethoxyquinolin-4-yloxy)-3-fluorophenyl]amide

HRID 573412노트

반응식

HRID 573412 반응식
F[P-](F)(F)(F)(F)F.C[N+](C)=C(N(C)C)ON1C2N=CC=CC=2N=N1.[CH2:25]([N:27]1[CH:32]=[C:31]([C:33]([OH:35])=O)[C:30](=[O:36])[N:29]([C:37]2[CH:42]=[CH:41][C:40]([F:43])=[CH:39][CH:38]=2)[C:28]1=[O:44])[CH3:26].C(N(CC)C(C)C)(C)C.[CH3:54][O:55][C:56]1[CH:57]=[C:58]2[C:63](=[CH:64][C:65]=1[O:66][CH3:67])[N:62]=[CH:61][CH:60]=[C:59]2[O:68][C:69]1[CH:74]=[CH:73][C:72]([NH2:75])=[CH:71][C:70]=1[F:76]>CN(C)C=O.CCOC(C)=O>[CH3:54][O:55][C:56]1[CH:57]=[C:58]2[C:63](=[CH:64][C:65]=1[O:66][CH3:67])[N:62]=[CH:61][CH:60]=[C:59]2[O:68][C:69]1[CH:74]=[CH:73][C:72]([NH:75][C:33]([C:31]2[C:30](=[O:36])[N:29]([C:37]3[CH:42]=[CH:41][C:40]([F:43])=[CH:39][CH:38]=3)[C:28](=[O:44])[N:27]([CH2:25][CH3:26])[CH:32]=2)=[O:35])=[CH:71][C:70]=1[F:76]

참가 물질

7

실험 절차

N,N,N′,N′-Tetramethyl-O-(7-azabenzotriazol-1-yl)uronium hexafluorophosphate (HATU) (0.072 g, 0.19 mmol) and 1-ethyl-3-(4-fluorophenyl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylic acid (0.053 g, 0.19 mmol) in N,N-dimethylformamide (2 mL) was added N,N-diisopropylethylamine (0.055 mL, 0.32 mmol). After 15 min stirring at rt, 4-(6,7-dimethoxyquinolin-4-yloxy)-3-fluorophenylamine (0.05 g, 0.2 mmol) was added. The reaction was stirred at rt for 12 h, diluted with EtOAc (25 mL), then washed with 1N Na2CO3, water and brine and then dried over MgSO4. The product was crystallized from MeOH to give 75 mg (68%) as a white solid. mp=151-4° C.; LCMS m/z=575 (M+1); 1H NMR (DMSO) δ: 11.04 (s, 1H), 8.89 (s, 1H), 8.47 (d, 1H, J=5.4 Hz), 7.98, 8.01 (dd, 1H, J=2.3, 12.6 Hz), 7.52-7.56 (m, 2H), 7.33-7.46 (m, 6H), 6.47 (d, 1H, J=5.4 Hz), 4.01 (q, 2H, J=7 Hz), 3.98 (d, 6H), 13.0 (t, 3H, J=7 Hz).

후처리

  1. stirringThe reaction was stirred at rt for 12 h
  2. washwashed with 1N Na2CO3, water and brine
  3. dry with materialdried over MgSO4
  4. customThe product was crystallized from MeOH
  5. customto give 75 mg (68%) as a white solid

출처 및 근거

ORD 기록
ord-71c0a35dc06c47069a21709ecf27f2c4
출처 데이터셋
uspto-grants-2015_05
특허 번호
US09029538B2

반응 노트

불러오는 중…