Steroid-based histamine H3 receptor antagonists (d-homoazasteroids) were designed by combining distinct structural elements of HTS hit molecules. They were characterized, and several of them displayed remarkably high affinity for H3 receptors with antagonist/inverse agonist features. Especially, the 17a-aza-d-homolactam chemotype demonstrated excellent H3R activity together with significant in vivo
(EN) Compounds of formula (I), a process for their preparation, their use in the treatment of autoimmune disorders as well as new intermediates for their preparation.(FR) Composés représentés par la formule (I), procédé servant à les préparer, leur utilisation dans le traitement de maladies auto-immunes, ainsi que nouveaux intermédiaires pour leur préparation.
Estrogens
申请人:Astra Aktiebolag
公开号:US06043236A1
公开(公告)日:2000-03-28
Compounds of the formula I ##STR1## a process for their preparation, their use in the treatment of autoimmune disorders as well as new intermediates for their preparation.