Buscar
Mostrando ítems 1-10 de 106
Synthesis, characterization and crystal structure of racemic vanadyl and uranyl salen-type complexes
(2021-03-15)
Synthesis, characterization and crystal structure for racemic ONNO Schiff base ligand 3-OMe-t-salcn (trans-N,N’-bis(3-methoxysalicylidene)-1,2-cyclohexanediamine) and its vanadyl and uranyl complexes are reported. Both ...
Determination of the Binary and Ternary Phase Diagrams of R(+)-/S(-)-Ketamine Using Differential Scanning Calorimetry
(Amer Chemical SocWashingtonEUA, 2009)
Synthesis, Racemic X-ray Crystallographic, and Permeability Studies of Bioactive Orbitides from Jatropha Species
(2018-11-26)
Orbitides are small cyclic peptides with a diverse range of therapeutic bioactivities. They are produced by many plant species, including those of the Jatropha genus. Here, the objective was to provide new structural ...
TERNARY PHASE DIAGRAM OF KETAMINE ((R,S)-2-(2-CHLOROPHENYL)-2-METHYLAMINOCYCLOHEXANONE) IN ETHANOL AND PRELIMINARY STUDIES AIMING AT ENANTIOSELECTIVE CRYSTALLIZATION OF S-KETAMINE
(Brazilian Soc Chemical EngSao PauloBrasil, 2009)
Pharmacokinetic implications associated to the use of drugs as racemates or pure enantiomers Implicancias farmacocinéticas asociadas al uso de fármacos como racematos o enantiómeros puros.
(1995)
This article critically reviews the recent specialized literature concerning the influence of the stereochemical nature of quiral drugs on the pharmacokinetic processes and its pharmacological implications. Evidence is ...
Absolute Configuration and Selective Trypanocidal Activity of Gaudichaudianic Acid Enantiomers
(Amer Chemical Soc, 2011-05-01)
Gaudichaudianic acid, a prenylated chromene isolated from Piper gaudichaudianum, has been described as a potent trypanocidal compound against the Y-strain of Trypanosoma cruzi. We herein describe its isolation as a racemic ...
Resolution and Absolute Configuration Assignment of a Natural Racemic Chromane from Peperomia obtusifolia (Piperaceae)
(Wiley-liss, 2009-10-01)
The resolution of the natural racemic chromane 3,4-dihydro-5-hydroxy-2,7-dimethyl-8-(3 ''-methyl-2 ''-butenyl)-2-(4'-methyl-1',3'-pentadienyl)-2H-1-benzopyran-6-carboxylic acid (1) isolated from the leaves of Peperomia ...