Article, Ajoutée
le 27/01/2021 15:52
The biguanides [HN=C(NR1R2)-NH-C(NR3R4)= NH] constitute an important family of molecules used as
drugs in the treatment of diabetes. The five nitrogen atoms are potential coordination sites since they each carry a
free electron pair. In the state o [...]
AÏDOTE FRANÇOIS [1],
KUEVI URBAIN [2],
KPOTIN ASSONGBA GASTON [3],
KPOTA HOUNGUE MAHOUGBE TATA ALICE [4],
ATOHOUN GUY SYLVAIN [5],
MENSAH JEAN-BAPTISTE [6],
Article, Ajoutée
le 26/01/2021 21:15
Semicarbazone is a molecule with a group R1R2C=N-NR3-C(=O)-NR4R5.
The oxygen atom has two free electron pairs; each nitrogen atom has one free electron pair. These free electron pairs are
potential sites of coordination. The simplest molecule in th [...]
KUEVI URBAIN AMAH [1],
KPOTIN ASSONGBA GASTON [2],
ATOHOUN YACOLÈ GUY SYLVAIN [3],
MENSAH JEAN-BAPTISTE [4],
Article, Ajoutée
le 26/01/2021 21:11
Thiosemicarbazone is a molecule containing the R1R2C=N-NR3-C (=S)-NR4R5 group. The sulfur and
nitrogen atoms has some free electron pairs. Some thiosemicarbazone are known to have many medicinal
properties. They are usually mediated by an associati [...]
KUEVI URBAIN AMAH [1],
KPOTIN ASSONGBA [2],
SYLVAIN ATOHOUN [3],
KPOTA HOUNGUE MAHOUGBE TATA ALICE [4],
MENSAH JEAN-BAPTISTE [5],
Article, Ajoutée
le 26/01/2021 20:46
Biguanides [HN=C(NR1R
2
)-NH-C(NR3R
4
)=NH] constitute an important family of molecules used as
drugs in the treatment of diabetes. When R1
=R2
=R3
=R4
=H the molecule is named simply
“biguanide”. The five nitrogen atoms are potential coord [...]
AÏDOTE FRANÇOIS [1],
KUEVI URBAIN AMAH [2],
KPOTIN ASSONGBA GASTON [3],
ATOHOUN SYLVAIN GUY YACOLÉ [4],
Article, Ajoutée
le 26/01/2021 16:25
By the functional B3LYP and M05-2X of DFT and in two bases set, more and
more extended (6-311G and 6-311G (d, p)), theoretical study of antioxidant
properties of four hydrazones was carried out. The calculations made concern
the geometrical, spect [...]
KPOTA HOUNGUE MAHOUGBE TATA ALICE [1],
N’BOUKE MAURICE [2],
Article, Ajoutée
le 18/02/2020 23:12
[...]
KANKINOU S. GAUTIER [1],
KPOTIN ASSONGBA GASTON [2],
MENSAH JEAN-BAPTISTE [3],
GOMEZ-JERIA JUAN SEBASTIAN [4],
Article, Ajoutée
le 18/02/2020 23:05
A quantum-chemical analysis of the relationships between electronic structure and KCNQ2 potassium channels inhibition was carried out for a group of retigabine derivatives. For the quantitative structure-activity relationship (QSAR) investigation, we [...]
GOMEZ-JERIA JUAN SEBASTIAN [1],
KPOTIN ASSONGBA GASTON [2],
Article, Ajoutée
le 18/02/2020 22:59
[...]
HOUNFODJI WILFRIED [1],
KPOTIN ASSONGBA GASTON [2],
KANHOUNNON G. WILFRIED [3],
KUEVI URBAIN AMAH [4],
KPOTA-HOUNGUE M. T. ALICE [5],
ATOHOUN YACOLÈ GUY SYLVAIN [6],
Article, Ajoutée
le 18/02/2020 22:26
Malaria is a parasitic disease that is widespread in the world and endemic to intertropical zones. According to World Health Organization, Africa is the most affected by malaria, especially in its sub-Saharan zone. Important work has been done on mal [...]
ANATOVI WILFRIED [1],
KPOTIN A. GASTON [2],
KPOTA-HOUNGUE M. T. ALICE [3],
KUEVI URBAIN AMAH [4],
ATOHOUN YACOLÈ GUY SYLVAIN [5],
Article, Ajoutée
le 18/02/2020 22:10
One of the possibilities of limiting carbon dioxide emissions is to use pyrolysis oils from biomass. However, their very high
oxygen content confers to these oils a chemical instability and a high viscosity. Among the oxygen-containing compounds
pr [...]
KANHOUNNON G. WILFRIED [1],
KUEVI URBAIN AMAH [1],
KPOTIN A GASTON [3],
KOUDJINA SIMPLICE [4],