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GELATION OF N3P3[NH(CH2)3Si(OEt)3]6-n [X]n X = NH(CH2)3Si(OEt)3, NCH3(CH2)3CN AND OC6H4(CH2)CN, n = 0 or 3 at the LIQUID/AIR/INTERFACE
(Chilean Chemical Society, 2010-09-14)
The compounds N3P3[NH(CH2)3Si(OEt)3]6 (1), N3P3[NH(CH2)3Si(OEt)3]3[NCH3(CH2)3CN]3 (2) and N3P3[NH(CH2)3Si(OEt)3]3 [HOC6H4(CH2)CN]3 (3)
undergo slow gelation at the interface oil/air at low temperatures to give perfect ...
The Inclusion of Organometallic Derivatives of Cyclotriphosphazenes Inside SiO 2 Matrix and Their Conversion to Nanostructured Metal-Oxides and Phosphates
(2012)
Organometallic derivatives of the cyclotriphosphazene N 3P 3[OC 6H 4CH 2CN·TiClCp 2] 6(1), N 3P 3(O 6H 5) 5[OC 6H 4N·W(CO) 5] (2), N 3P 3[OC 6H 4CH 2CN·Mo(CO) 5] 6(3), [N 3P 3(O 6H 5) 5(OC 5H 4N·CpRu(PPh 3) 2)][PF 6] (4), ...
Triterpenos e flavonóides isolados de flores de laseguea erecta (apocynaceae)
(Revista Colombiana de Ciencias Químico Farmacéuticas, 2007)
Das flores de Laseguea erecta isolaram-se o lupeol, ácido ursólico e os flavonóides quercetina (3,5,7,3’,4’-pentaidroxiflavona) e 3-O-a-L-arabinopiranosil quercetina. Esta é o primeiro estudo sobre metabólitos especiais ...
Chaxamycins A-D, Bioactive Ansamycins from a Hyper-arid Desert Streptomyces sp.
(AMER CHEMICAL SOC, 2011-06)
Streptomyces sp. strain C34, isolated from soil collected
in the Chilean hyper-arid Atacama Desert, was cultured on
different media, resulting in the isolation and identification of four
new ansamycin-type polyketides. ...
Use of anethole-type ligands to design cytotoxic organometallic ruthenium compounds: an experimental and computational study
(Elsevier, 2020)
Two hitherto unknown organometallic compounds with antitumor activity, [Ru(eta(6)-2-(1-propenyl)anisole)(en)(Cl)]PF6 (3) and [Ru(eta(6)-2-(1-propenyl)anisole)(en)(l)]PF6 (4), where en is ethylenediamine, were synthesized ...
Synthesis and Characterization of New Palladium(II) Thiosemicarbazone Complexes and Their Cytotoxic Activity against Various Human Tumor Cell Lines
(Hindawi, 2013)
The palladium(II) bis-chelate complexes of the type [Pd(TSC1−5)2] (6–10), with their corresponding ligands 4-phenyl-1-(acetone)-
thiosemicarbazone, HTSC1 (1), 4-phenyl-1-(2-chloro-benzaldehyde)-thiosemicarbazone, HTSC2 ...
Assessment of the anticonvulsant activity of pyrazolo[1,5-a][1,3,5]triazines obtained by synthesis
(Revista Colombiana de Ciencias Químico Farmacéuticas, 2014-06-30)
Giving that the pyrazolo[1,5-a][1,3,5]triazine system is a potential source of pharmacological agents for treatment of central nervous system disorders this work was aimed to asses anticonvulsant and acute neurotoxic effects ...
A New Flavanone from Chromolaena tacotana (Klatt) R. M. King and H. Rob, Promotes Apoptosis in Human Breast Cancer Cells by Downregulating Antiapoptotic Proteins
(2023)
Chromolaena tacotana is a source of flavonoids with antiproliferative properties in human breast cancer cells, the most common neoplasm diagnosed in patients worldwide. Until now, the mechanisms of cell death related to ...
Characterization of hemicelluloses from leaves and tops of the CC 8475, CC 8592, and V 7151 varieties of sugarcane (Saccharum officinarum L)
(DYNAMedellín, 2019)
In this research, the types of hemicellulose that predominate in the leaves and tops of the three most cultivated varieties (CC 8475, CC 8592, V 7151) of sugarcane (Saccharum officinarum L.) in Valle del ...