Propyl isocyanate → 4-(dimethylamino-methyleneamino)-5-fluoro-2-oxo-2H-pyrimidine-1-carboxylic acid propylamide

HRID 1465901노트

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HRID 1465901 반응식
[F:1][C:2]1[C:3]([N:9]=[CH:10][N:11]([CH3:13])[CH3:12])=[N:4][C:5]([OH:8])=[N:6][CH:7]=1.[CH2:14]([N:17]=[C:18]=[O:19])[CH2:15][CH3:16]>ClCCl>[CH2:14]([NH:17][C:18]([N:6]1[CH:7]=[C:2]([F:1])[C:3]([N:9]=[CH:10][N:11]([CH3:13])[CH3:12])=[N:4][C:5]1=[O:8])=[O:19])[CH2:15][CH3:16]

참가 물질

4

실험 절차

To a 7 milliliter (mL) screw-cap vial were added dichloromethane (CH2Cl2; 5 milliliters (mL)), N′-(5-fluoro-2-hydroxy-pyrimidin-4-yl)-N,N-dimethylformamidine (200 milligrams (mg), 1.09 millimoles (mmol)), and propyl isocyanate (94 mg, 1.10 mmol). The mixture was shaken at room temperature for 16 hours (h). After evaporation and recrystallization of the crude product from CH2Cl2 and heptane, the title compound was isolated as a white solid (274 mg, 94%): mp 266-268° C.; 1H NMR (300 MHz, CDCl3) δ 10.42 (br s, 1H), 8.84 (s, 1H), 8.46 (d, J=6.6 Hz, 1H), 3.39-3.30 (m, 2H), 3.25 (s, 6H), 1.70-1.57 (m, 2H), 0.97 (t, J=7.4 Hz, 3H); ESIMS m/z 270 ([M+H]+).

후처리

  1. customTo a 7 milliliter (mL) screw-cap vial
  2. customAfter evaporation and recrystallization of the crude product from CH2Cl2 and heptane

출처 및 근거

ORD 기록
ord-4332e84ad5bc457da5fc3a2f2074a874
출처 데이터셋
uspto-grants-2015_04
특허 번호
US09000002B2

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