Nesta tese foi estudado um grupo de 28 compostos não-imidazólicos antagonistas do receptor H3 através de cálculos de orbitais moleculares utilizando os métodos de química quântica Austin Model 1, Hartree-Fock-Roothaan e Teoria do Funcional da Densidade com o objetivo de investigar possíveis relações entre descritores eletrônicos teóricos e as afinidades ligantes experimentais desses compostos (pKi). Observou-se nos resultados obtidos que as energias dos orbitais FERMOs (Frontier Effective-for-Reaction Molecular Orbitals) apresentam melhor correlação com os valores de pKi do que as energias dos orbitais de fronteira HOMO (Highest Occupied Molecular Orbital) e LUMO (Lowest Unoccupied Molecular Orbital). Além disso, verificou-se pelas análise...
Ligações de hidrogênio é um tema que tem despertado o interesse da comunidade científica desde o fin...
Ligações de hidrogênio é um tema que tem despertado o interesse da comunidade científica desde o fin...
Chagas disease is a parasitic tropical disease caused by Trypanosoma cruzi and transmissible to huma...
Molecular orbital calculations were carried out on a set of 28 non-imidazole H(3) antihistamine comp...
Molecular orbital calculations were carried out on a set of 28 non-imidazole H(3) antihistamine comp...
Histamine H3 receptors are presynaptic autoreceptors found in both central and peripheral nervous sy...
Histamine H3 receptors are presynaptic autoreceptors found in both central and peripheral nervous sy...
A set of eighteen neolignan derivative compounds with anti-schistosomiasis activity was studied by u...
The Morita-Baylis-Hillman Adducts (MBHA) is a class of molecules studied by our research group on s...
The Morita-Baylis-Hillman Adducts (MBHA) is a class of molecules studied by our research group on s...
A set of eighteen neolignan derivative compounds with anti-schistosomiasis activity was studied by u...
Chagas disease is a parasitic tropical disease caused by Trypanosoma cruzi and transmissible to huma...
We performed a predictive analysis based on Quantitative Structure-Activity Relationships (QSAR) of ...
ABSTRACT A Quantitative Structure Activity Relationship (QSAR) study has been established using comb...
Coumarins are a class of secondary metabolites derived from cinnamic acid, widely distributed in the...
Ligações de hidrogênio é um tema que tem despertado o interesse da comunidade científica desde o fin...
Ligações de hidrogênio é um tema que tem despertado o interesse da comunidade científica desde o fin...
Chagas disease is a parasitic tropical disease caused by Trypanosoma cruzi and transmissible to huma...
Molecular orbital calculations were carried out on a set of 28 non-imidazole H(3) antihistamine comp...
Molecular orbital calculations were carried out on a set of 28 non-imidazole H(3) antihistamine comp...
Histamine H3 receptors are presynaptic autoreceptors found in both central and peripheral nervous sy...
Histamine H3 receptors are presynaptic autoreceptors found in both central and peripheral nervous sy...
A set of eighteen neolignan derivative compounds with anti-schistosomiasis activity was studied by u...
The Morita-Baylis-Hillman Adducts (MBHA) is a class of molecules studied by our research group on s...
The Morita-Baylis-Hillman Adducts (MBHA) is a class of molecules studied by our research group on s...
A set of eighteen neolignan derivative compounds with anti-schistosomiasis activity was studied by u...
Chagas disease is a parasitic tropical disease caused by Trypanosoma cruzi and transmissible to huma...
We performed a predictive analysis based on Quantitative Structure-Activity Relationships (QSAR) of ...
ABSTRACT A Quantitative Structure Activity Relationship (QSAR) study has been established using comb...
Coumarins are a class of secondary metabolites derived from cinnamic acid, widely distributed in the...
Ligações de hidrogênio é um tema que tem despertado o interesse da comunidade científica desde o fin...
Ligações de hidrogênio é um tema que tem despertado o interesse da comunidade científica desde o fin...
Chagas disease is a parasitic tropical disease caused by Trypanosoma cruzi and transmissible to huma...