Ethyl 2-(2,6-difluoro-benz-yloxy)-4-(4,6-dimethoxy-pyrimidin-2-yl)quinoline-3-carboxyl-ate. 2009

Yuan-Xiang Li
Key Laboratory of Hunan Province for the Study and Utilization, of Ethnic Medicinal Plant Resources, Huaihua University, Huaihua 418008, People's Republic of China.

In the title compound, C(25)H(21)F(2)N(3)O(5), the pyrimidine and difluoro-benz-yloxy rings are twisted away from the central quinoline ring system, making dihedral angles of 54.6 (1) and 74.1 (1)°, respectively. A weak C-H⋯O inter-action links symmetry-related mol-ecules, forming a pseudo-dimer. π-π inter-actions between the quinoline rings of symmetry-related mol-ecules [centroid-centroid distance = 3.5479 (10) Å] link these dimers into chains parallel to [101]. Weak C-H⋯π inter-actions join adjacent chains, forming a two-dimensional layer parallel to (101).

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