3,6-Dimethyl-N,N-bis-(pyridin-2-yl)-1,2,4,5-tetra-zine-1,4-dicarboxamide.

ABSTRACT: In the title mol-ecule, C(16)H(16)N(8)O(2), four atoms of the tetra-zine ring are coplanar, with the largest deviation from the plane being 0.0236?(12)?Å; the other two atoms of the tetra-zine ring deviate on the same side from this plane by 0.320?(4) and 0.335?(4)?Å. Therefore, the central tetra-zine ring exhibits a boat conformation. The dihedral angles between the mean plane of the four coplanar atoms of the tetrazine ring and the two pyridine rings are 26.22?(10) and 6.97?(5)°. The two pyridine rings form a dihedral angle of 31.27?(8)°. In the molecule, there are a number of short C-H?O interactions. In the crystal, molecules are linked via a C-H?O interaction to form zigzag chains propagating along the [010] direction.

SUBMITTER: Rao GW 

PROVIDER: S-EPMC3295480 | biostudies-literature | 2012 Mar

REPOSITORIES: biostudies-literature