title: Ethyl 3-{5-[(diethyl-amino)meth-yl]isoxazol-3-yl}-2-phenyl-pyrazolo[1,5-a]pyridine-5-carboxyl-ate.
abstract: In the title compound, C(24)H(26)N(4)O(3), the pyrazolo[1,5-a]pyridine ring system makes dihedral angles of 38.130 (3) and 30.120 (3)°, respectively, with the isoxazole and phenyl rings. In the crystal, two mol-ecules are linked by a pair of C-H⋯N hydrogen bonds, forming a centrosymmetric dimer. A weak intra-molecular C-H⋯O inter-action is also present.
authors.affiliation: School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, People's Republic of China.
authors.forename: Qing-Yang
authors.initials: QY
authors.lastname: Meng
authors.forename: Jiong
authors.initials: J
authors.lastname: Jia
authors.forename: Ling
authors.initials: L
authors.lastname: Yin
authors.forename: Fu-Xu
authors.initials: FX
authors.lastname: Zhan
authors.forename: Jian-Wu
authors.initials: JW
authors.lastname: Wang