Diethyl 1,4-bis-(4-nitro-phen-yl)-1,4-dihydro-1,2,4,5-tetra-zine-3,6-dicarboxyl-ate

Abdesselam Baouid; Aicha Boudina; El Hassane Soumhi

doi:10.1107/S1600536810002217

Diethyl 1,4-bis-(4-nitro-phen-yl)-1,4-dihydro-1,2,4,5-tetra-zine-3,6-dicarboxyl-ate

Acta Crystallogr Sect E Struct Rep Online. 2010 Jan 23;66(Pt 2):o430. doi: 10.1107/S1600536810002217.

Authors

Abdesselam Baouid, Aicha Boudina, El Hassane Soumhi

Abstract

The complete mol-ecule of the title compound, C(20)H(18)N(6)O(8), is generated by a crystallographic twofold axis. The dihedral angle between the nitrobenzene rings is 43.5 (2)°. The central six-membered ring exhibits a boat conformation. In the crystal structure, weak inter-molecular C-H⋯O inter-actions are observed.