Crystal structure of bis(2,4,6-trichlorophenyl) malonate, C₁₅H₆Cl₆O₄

Abstract

Abstract[C15H6Cl6O4], monoclinic, Cc (no. 9), a = 12.0980(11) Å, b = 10.0628(9) Å, c = 15.1518(14) Å, β = 104.231(1)°, V = 1788.0(3) Å3, Z = 4, Rgt(F) = 0.0214, wRref(F2) = 0.0568, T = 296(2) K.

Theoretical Study of the Effect of the Solvent on the Electronic Properties of Pyrimidopyrimidine Derivatives

“…Several works reported on the preparation of pyrimidopyrimidines and their derivatives have demonstrated their antiallergic [11,18,24], anti-cancer [12,21,[25][26][27][28], antihypertensive [15,29], anti-inflammatory utility and other antibiotic, antifungal and antibacterial properties [9][10][11][12][30][31][32][33][34]. Some pyrimidopyrimidines have fungicidal activities whereas others have been reported to be agricultural compounds [35][36][37][38][39][40][41][42][43]. Pyrimidopyrimidines also have veterinary uses as antibiotics, antiparasites, antipyretics, analgesics, analgesics and anti-inflammatories [44][45][46].…”