title: 3,4-Dimethyl-pyrano[2,3-c]pyrazol-6(2H)-one.
abstract: The asymmetric unit of the title compound, C(8)H(8)N(2)O(2), comprises two independent mol-ecules in both of which, all non-H atoms lie in a common plane (r.m.s. deviation = 0.014 and 0.017 Å). In the crystal, N-H⋯O hydrogen bonds connect the mol-ecules into zigzag chains running along [10-1]. Weak C-H⋯O inter-actions connect the chains into an infinite network.
authors.forename: Bilal
authors.initials: B
authors.lastname: Shahid
authors.forename: Muhammad
authors.initials: M
authors.lastname: Zia-Ur-Rehman
authors.forename: Muhammad
authors.initials: M
authors.lastname: Nadeem Arshad
authors.forename: Rabia
authors.initials: R
authors.lastname: Nazir
authors.forename: Ertan
authors.initials: E
authors.lastname: Sahin