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Synthesis of pH Dependent Pyrazole, Imidazole, and Isoindolone Dipyrrinone Fluorophores using a Claisen-Schmidt Condensation Approach
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Synthesis of pH Dependent Pyrazole, Imidazole, and Isoindolone Dipyrrinone Fluorophores using a Claisen-Schmidt Condensation Approach

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6-Ethyl-5-fluoro-2-methoxy-pyrimidin-4(3H)-one

Yu-Yuan Ye, Kai Yang

    Acta Crystallographica. Section E, Structure Reports Online
    |May 18, 2011
    PubMed

    Abstract:

    In the title compound, C(7)H(9)FN(2)O(2), the meth-oxy and ethyl groups form dihedral angles of 1.4 (2) and 73.5 (3)°, respectively, with the mean plane of the pyrimidine ring. In the crystal structure, two mol-ecules are linked by a pair of N-H⋯O hydrogen bonds, forming a centrosymmetric dimer.

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    Synthesis of pH Dependent Pyrazole, Imidazole, and Isoindolone Dipyrrinone Fluorophores using a Claisen-Schmidt Condensation Approach
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