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Methyl [6-amino-5-cyano-4-(4-methoxyphenyl)-pyrano[2,3-c]pyrazol-3-yl]acetate

Akkurt, M; Yildirim, O; Büyükgüngör, Orhan; Stoyanov, E; Heber, D (Blackwell Publishing, 2005)

In the title compound, C17H16N4O4, the dihedral angle between the planar nine-membered bicyclic ring system and the benzene ring is 81.9 (1)degrees. Intramolecular N-H center dot center dot center dot O and intermolecular ...