In the title compound, C(18)H(25)N(2) (+)·NO(3) (-), the dihedral angle between the pyridine rings is 19.06 (10)°. In the crystal, the ions are linked into a three-dimensional network by N-H⋯O and C-H⋯O hydrogen-bonding inter-actions.

In the title compound, C(9)H(10)N(3)S(+)·NO(3) (-), the indole ring system and the thiouronium group are nearly perpendicular, with a dihedral angle of 88.62 (6)°. Hydrogen bonding generates two-dimensional networks which are linked to each other via π stacking inter-actions of the indole groups [average inter-planar ring-ring distance of 3.449 (2) Å].

OBJECTIVES Although azole antifungals are considered to be fungistatic, miconazole has fungicidal activity against planktonic Candida albicans cells, presumably associated with the induction of reactive oxygen species (ROS) production. Only few data are available concerning the effect of miconazole against sessile C. albicans cells. In the present study, the fungicidal activity of miconazole ag...

Azoles inhibit ergosterol biosynthesis, resulting in ergosterol depletion and accumulation of toxic 14alpha-methylated sterols in membranes of susceptible yeast. We demonstrated previously that miconazole induces actin cytoskeleton stabilization in Saccharomyces cerevisiae prior to induction of reactive oxygen species, pointing to an ancillary mode of action. Using a genome-wide agar-based scre...

In the crystal of the title compound, C(8)H(8)NO(4) (+)·NO(3) (-)·2H(2)O, the 5-ammonio-isophthalic acid cations, the nitrate anions and the water mol-ecules are linked by N-H⋯O, O-H⋯O and C-H ⋯O hydrogen bonds into a three-dimensional network. The structure is further stabilized by aromatic π-π stacking inter-actions, with centroid-centroid separations of 3.827 (2) Å.

The asymmetric unit of the title compound, [Ag(C(5)H(6)N(2))(2)]NO(3), consists of one and a half each of both cations and anions, the other halves being generated by crystallographic inversion centres. One of the Ag(I) atoms lies on an inversion center and one of the nitrate ions is disordered across an inversion center. Each Ag(I) atom is bicoordinated in a linear geometry by two N atoms from...

A facile, green and environmental-friendly method for preparing Cu1.8S dendrites was developed. Copper nitrate and thiamine hydrochloride were selected as the starting materials in the water phase under hydrothermal conditions. No addition of a surfactant or a complex reagent was required for the synthesis of the Cu1.8S dendrite structures. Thiamine hydrochloride was employed as a sulfur source...

[This corrects the article DOI: 10.11604/pamj.2015.21.185.6559.].

Improved understanding of year-to-year late-spring soil nitrate test (LSNT) variability could help make it more attractive to producers. We test the ability of the Root Zone Water Quality Model (RZWQM) to simulate watershed-scale variability due to the LSNT, and we use the optimized model to simulate long-term field N dynamics under related conditions. Autoregressive techniques and the automati...