The geometries of 14 histamine H1-receptor antagonists have been compared with the aim of finding out a common stereochemical vector of antihistaminic activity. The results obtained from X-ray crystallographic data have been compared with those obtained by minimizing the conformational energy of the molecules according to a simplified model of force field. Both approaches agree in indicating unique stereochemical requirements for optimum H1-antihistaminic activity.
Crystallographic and conformational studies on histamine H1-receptor antagonists. IV. On the stereochemical vector of antihistaminic activity
BOREA, Pier Andrea;BERTOLASI, Valerio;GILLI, Gastone
1986
Abstract
The geometries of 14 histamine H1-receptor antagonists have been compared with the aim of finding out a common stereochemical vector of antihistaminic activity. The results obtained from X-ray crystallographic data have been compared with those obtained by minimizing the conformational energy of the molecules according to a simplified model of force field. Both approaches agree in indicating unique stereochemical requirements for optimum H1-antihistaminic activity.File in questo prodotto:
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