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Detection of SO2 derivatives using a new chalco-coumarin derivative in cationic micellar media: application to real samples
(The Royal Society of Chemistry, 2019)
New Copper(I) complex with a coumarin as ligand with antibacterial activity againstFlavobacterium psychrophilum
(MDPI, 2020)
A new copper (I) complex, [Cu(NN1)(2)](ClO4)(,)was synthesized, where NN(1)was a imine ligand 6-((quinolin-2-ylmethylene)amino)-2H-chromen-2-one obtained by a derivatization of natural compound coumarin. The structural ...
Inclusion complex of 4-hydroxycoumarin with cyclodextrins and its characterization in aqueous solution
(2011)
The physicochemical properties of 4-hydroxy-7-methoxy-3-phenyl-2H-chromen- 2-one (4HC) and β-cyclodextrins (CDs) inclusion complexes were investigated. The phase solubility profile of 4HC with β-cyclodextrin derivatives ...
Búsqueda de agentes fitosanitarios provenientes de especies del género Piper (Piperaceae) para el control de Fusarium oxysporum f.sp. passiflorae
(2019-07-04)
El presente trabajo contribuyó en la búsqueda de agentes fitosanitarios para el control de Fusarium oxysporum f.sp.passiflorae mediante el estudio fitoquímico del extracto de inflorescencias de Piper cumanense, que ...
Química y Farmacología del Piper aduncum L. ("Matico")
(Pontificia Universidad Católica del Perú, 2004)
Novel bifunctional mesoporous catalysts based on preyssler heteropolyacids for green pyrrole derivative synthesis
(Molecular Diversity Preservation International, 2018-10-26)
In this paper, we report the synthesis of Preyssler heteropolyacids supported on mesoporous alumina in order to obtain materials with acid–base properties. A series of pyrrole derivatives were synthesized using a suitable ...
Dinâmica metabólica em Piper gaudichaudianum: estudo das etapas de ciclização estereosseletiva do ácido gaudichaudianico
(Universidade Estadual Paulista (UNESP), 2014)
Dinâmica metabólica em Piper gaudichaudianum: estudo das etapas de ciclização estereosseletiva do ácido gaudichaudianico
(Universidade Estadual Paulista (Unesp), 2014)
Síntese de 3-organocalcogenil-2-organo-cromenonas via reações de ciclização intramolecular mediada por selectfluor®
(Universidade Federal de Santa MariaBrasilQuímicaUFSMPrograma de Pós-Graduação em QuímicaCentro de Ciências Naturais e Exatas, 2021-09-30)
This paper reports the development of an effective synthetic protocol between 1,3-
organo-propynones 1 and different diorganoyl dicalcogenides 2 mediated by Selectfluor® and
employing acetonitrile as a solvent, at room ...
Design and synthesis of a new coumarin-based 'turn-on' fluorescent probe selective for Cu +2
(2012)
The novel coumarin-based 'turn-on' fluorescent probe (E)-3-(2,5- dimethoxybenzylideneamino)-7-hydroxy-2H-chromen-2-one (MGM) was designed, synthesized, and characterized. This compound shows high selectivity for Cu +2, ...