1.
Acta Crystallogr Sect E Struct Rep Online
; 66(Pt 4): o723, 2010 Mar 03.
Artigo
em Inglês
| MEDLINE
| ID: mdl-21580571
RESUMO
In the title compound, C(24)H(26)N(4)O(3), the pyrazolo[1,5-a]pyridine ring system makes dihedral angles of 38.130â (3) and 30.120â (3)°, respectively, with the isoxazole and phenyl rings. In the crystal, two mol-ecules are linked by a pair of C-Hâ¯N hydrogen bonds, forming a centrosymmetric dimer. A weak intra-molecular C-Hâ¯O inter-action is also present.