Universitat de Barcelona
Mostrando ítems 1-20 de 54
[eng] This doctoral thesis aims to explore various synthetic methodologies and their corresponding applications in the field of asymmetric catalysis. More specifically, we have focused on the preparation of prochiral ...
Gaucher disease (GD) is one of the most prevalent lysosomal storage diseases.A mutation on gene gba1 generates a misfolded enzyme acid β-glucosidase. Due to this, this enzyme is not properly transported from the endoplasmic ...
La present Tesi Doctoral descriu tots els esforços dedicats a la síntesi total de la iriomoteolida- 2a, un nou macròlid aïllat per Tsuda i col·laboradors a l’illa d’Iriomote (Japó) l’any 2015. Exhibeix una moderada ...
El VIH-1 segueix essent un dels problemes més greus de la sanitat pública mundial, especialment als països del tercer món. La fase més avançada de la infecció pel VIH és la SIDA (síndrome d’immunodeficiència adquirida). La ...
This thesis deals with the preparation and characterization of novel organic semiconductors based on the carbazole heterocycle for electronic and optoelectronic applications, specifically to be studied as active layers in ...
[eng] Carbohydrates, as the most abundant biomolecules, play a myriad of roles and functions in biological systems. Unlike the building blocks of proteins, amino acids, whose chemical structure can vary significantly, ...
The discovery of cisplatin and its successful use as chemotherapeutic agent have encouraged the development of metal-based anticancer molecules. The present doctoral research project includes three different chemistry ...
[eng] In this Thesis, we have explored the applications in cancer diagnosis and therapy of COUPY fluorophores, a new family of compounds based on the coumarin structure and operating in the far-red to near infrared region ...
Investigacions recents en el camp de la biomedicina han demostrat que les interaccions entre pèptids i macromolècules com ara les proteïnes, modulen i regulen processos biològics importants com la memòria, la resposta a ...
Combining the judiciously designed bis−β-diketone and polypyrazolyl scaffolds with the crystal field effects on the 3d metal ions, this manuscript exposes different methods of selective preparation of new heterometallic ...
Matrix metalloproteinases (MMPs) are a family of zinc-containing endopeptidases involved in the degradation of the extracellular matrix. They make a major contribution to the progression of a vast number of diseases, ...
[eng] The use of supramolecular interactions in catalysis has been widely studied and exploited for the straightforward preparation of the backbones of an array of structurally diverse stereoselective catalysts. In addition ...
This thesis focuses on the search for new methodologies for the direct, stereoselective and catalytic formation of carbon-carbon bonds through the formation of chiral nickel(II) enolate species and the application of such ...
[eng] Nanomedicine is one of the cutting-edge fields in most of medical applications, specially, in oncology. The possibility to selectively vehiculize and specifically release a wide range of anticancer compounds gained ...
The photoactivation of metal complexes with potential anticancer activity is a hot topic of current research, as it may lead to the development of more selective and efficient drugs. Photoactivated chemotherapy (PACT) with ...
c-Src tyrosine kinase is associated with poor prognosis in many cancer processes. Although inhibitors of c-Src kinase activity are known, they have not reached success in clinical trials because of lack of selectivity or ...
This thesis consists in the development of a new methodology of α-alkylation of carbonyl compounds and its application to the synthesis of small molecules with therapeutic interest. In this context, the alkylation of ...
El siguiente trabajo recopila los resultados conseguidos durante el transcurso del periodo Doctoral, el cual se divide en dos secciones: la primera sección aborda distintos estudios sobre reacciones organocatalíticas, ...
[eng] This thesis is mainly focused on studying the photophysical properties of Au(I), Ag(I), Cu(I), and Pt(II) coordinated compounds. This work can be divided into two parts: on the one hand, the compounds of the group ...
[eng] Multidrug resistant bacteria have grown to be a significant medical concern as a result of decades of excessive antibiotic usage and overuse in human medicine, agriculture, and the animal industry. In this context, ...
