The activities of the drug-metabolizing enzymes, aniline 4-hydroxylase, benzphetamine N-demethylase and 7-ethoxycoumarin O-deethylase have been measured in vitro in kidneys and duodenum of camels (Camelus dromedarius), guinea pigs (Cavia porcellus) and rats (Rattus norvegicus). In these species, levels of hepatic microsomal parameters namely microsomal protein, cytochrome P(450), cytochrome b(5...

RuNPs stabilised by a polymer immobilised ionic liquid derived from co-polymerisation of PEG-substituted imidazolium-based styrene monomer and diphenyl(4-vinylphenyl)phosphine oxide, [email protected] = PPh2-PEGPIILS, (2) is remarkably efficient selective catalyst for the hydrazine hydrate-mediated partial reduction nitroarenes to corresponding N-arylhydoxylamine. Near quantitative conversion N...

In the structure of the 1:1 proton-transfer compound from the reaction of L-tartaric acid with the azo-dye precursor aniline yellow [4-(phenyldiazenyl)aniline], namely 4-(phenyldiazenyl)anilinium (2R,3R)-3-carboxy-2,3-dihydroxypropanoate, C(12)H(12)N(3)(+) x C(4)H(5)O(6)(-), the asymmetric unit contains two independent 4-(phenyldiazenyl)anilinium cations and two hydrogen L-tartrate anions. The ...

Abstract The study includes preparation and characterisation of a new Mannich -β-amino carbonyl namely: (2R)-4-methyl-2-((S)(phenylamino)(p-tolyl)methyl)cyclohexan-1-one. was achieved from the reaction 4-methylcyclohexan-1-one aniline with 4-methylbenzaldehyde in 1:1:1 mole ratio, respectively. Calcium chloride used as catalyst ethanol medium. A range physico-chemical tools were to charcteris i...

A three-step procedure for the synthesis of multifunctionalized heterocycles from a pyroglutamic acid derivative, glycidyl components and anilines by nucleophilic substitution and cobalt catalysis is presented.

The title compound, C(22)H(26)N(4), was prepared from p-dimethyl-amino-propiophenone in six steps. The mol-ecule has no crystallographic symmetry. The dihedral angles between the pyrazine ring and the phenyl rings are 35.81 (6) and 37.11 (8)°. The dimethyl-amino groups are essentially planar (sum of the bond angles at N = 359.3 and 359.9°) and nearly coplanar with the adjacent aromatic ring [di...

An enantioselective four-component reaction of a diazoketone, water, an aniline and ethyl glyoxylate in the presence of catalytic Rh2(OAc)4 and a chiral Brønsted acid was developed to efficiently produce β-hydroxy-α-amino acid derivatives in good yields with high diastereoselectivity and enantioselectivity.

In the title compound, C(14)H(14)N(2)O(2), the dihedral angle between the two benzene rings is 9.67 (10)°. Two intra-molecular O-H⋯N and N-H⋯N hydrogen bonds involving the hydr-oxy and amino groups generate S(6) and S(5) ring motifs, respectively. In the crystal structure, N-H⋯O hydrogen bonds link neighboring mol-ecules. Mol-ecules are also stacked in a head-to-tail fashion along the c axis th...

Polyoxometalate (POM) clusters derivatized with aniline groups exhibit distinct interactions with counterions and with each other. These interactions lead to the assembly of the clusters into chains and networks upon crystallization. Two cluster types were examined, [W(6)O(25)H(AsC(6)H(4)-4-NH(2))(2)](5-) and [Mo(12)O(46)(AsC(6)H(4)-4-NH(2))(4)](4-). The X-ray crystal structures were solved for...

In the title complexes, trans-di-chlorido-(4-chloro-aniline-κN){3-meth-oxy-4-meth-oxy-carbonyl-meth-oxy-1-[(2,3-η)-prop-2-en-1-yl]benzene}-platinum(II) 0.1-hydrate, [PtCl2(C6H6ClN)(C13H16O4)]·0.1H2O, (I), and trans-di-chlorido-(4-chloro-aniline-κN){4-eth-oxy-carbonyl-meth-oxy-3-meth-oxy-1-[(2,3-η)-prop-2-en-1-yl]benzene}-platinum(II), [PtCl2(C6H6ClN)(C14H18O4)], (II), the Pt(II) metal atom disp...