Study of the Cytotoxic and Antifungal Activities of Neolignans 8.O.4′ and Structurally Related CompoundsSeparation of the Pigment of an AmaranthSynthesis of a Thienothiophene Conjugated PolymerStudies of Lipids and Proteins in a Wild Species of the Arachis (Fabaceae) GenderStereoelectronic Contributions to 1H-1H Coupling Constants

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Study of the Cytotoxic and Antifungal Activities of Neolignans 8.O.4′ and Structurally Related CompoundsIn the present work we report the antifungal and cytotoxic activities of a neolignan 8.O.4′series. T
Separation of the Pigment of an AmaranthIt is known that current quality requirements require the utilization of natural colorants in the fo
Synthesis of a Thienothiophene Conjugated PolymerA new conducting polymer was prepared by chemical and electrochemical polymerization of 3,6-dimethyl
Studies of Lipids and Proteins in a Wild Species of the Arachis (Fabaceae) GenderChemical components of eight wild species of Arachis were studied. The objectives were to k
Stereoelectronic Contributions to 1H-1H Coupling ConstantsThe effect of stereoelectronic interactions on coupling constants is shown. The analysis is done wit
Solid-Phase Organic Chemistry: Synthesis of 2β-(Heterocyclylthiomethyl)Penam Derivatives on Solid SupportThe synthesis of 2β-(heterocyclylthiomethyl)penam derivatives on solid support has been developed. C
Synthesis of Asymmetrical Porphyrins Substituted in the meso-Position from DipyrrolomethanesA convenient procedure for the synthesis of 5-(4-acetamidophenyl)-10,15,20-tris(4-substituted phenyl
Synthesis of Diads and Triads Derived from Carotenoids and Fullerene C60A convenient procedure for the synthesis of supramolecules bearing carotenoids and fullerene C60 is
Shelf-Life of an Extruded Blend of Peanut, Soybean and CornThe Shelf-Life (SL) of peanut, soybean and corn blend extruded without (A) and with butylhydroxytolu
Synthesis and Characterization of New Naphthoquinonic Derivatives Containing the Pyrazole Ring: PyrazolylnaphthoquinonesThe reaction of 3-aminopyrazole (1) with 1,2-naphthoquinone-4-sulfonic acid sodium salt (2) was stud
Studies on a New Synthetic Route towards CassiolThe synthesis of the acyclic intermediate 7 towards the preparation of cassiol (2) is described. The
Synthesis of 1,2,6-Thiadiazin 1,1-Dioxide Derivatives as Trypanocidal AgentsIt describes the synthesis of new 1,2,6-Thiadiazin 1,1-dioxide derivatives using condensation of the
Synthetic Modifications of Lead Compounds as Antitrypanosomal DrugsFollowing our work in the synthesis of compounds with antichagasic activity, we describe new potenti
Synthetic Studies on Natural Stephaoxocanes. Elaboration of a Tetrahydrooxazaphenalene Potential IntermediateThe elaboration of a 2,3,7-9a-tetrahydro-1H-8-oxa-1-aza-phenalen-9-one derivative, as a potential ke
Synthesis of D-Homo Analogs of Neurosteroids17(13→18)-Abeo and D-homo analogs of the natural neurosteroid 3α-hydroxy-5αH-pregnan-20-one were pre
Synthesis of Aziridinosteroids11α,12α-aziridinosteroids (2a, b, c) were prepared from 5β-H-11-pregnene-3,20-dione (1) using differ
Synthesis of Ethylenic and Acetylenic Triorganotins with Bulky Organic LigandsThe syntheses of trineophyl- (1a) and tri-(-)-menthylstannyl phenylacetylene (1b) as well as that of
SRN1 and Stille Reactions: A New Synthetic StrategyThe photostimulated reaction of Me₃Sn^- ion with mono, di and trichloro arenes
Synthesis and In Vitro Antigungal Properties of 4-Aryl-4-Narylamine-1-butenes and Related CompoundsA new series of 4-aryl and 4-alkyl-4-N-arylamine-1-butenes (homoallylamines) were synthesized and so
Synthesis of Heterocylic Compounds of Biological Interest from Carbohydrate DerivativesThe synthesis of some isoxazolic compounds from carbohydrate derivatives is described. These product

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