通过立体保守方法合成了新的(R)-4-benzamido-5-oxopentanoic酸衍生物,并在体外评估了其抑制[125I](BH)-CCK-8与任一大鼠外周血(CCK-A)结合的能力)或中枢(CCK-B)CCK受体,或[3H] pentagastrin与兔胃腺的结合,以及在体内抑制五肽胃泌素在灌注的大鼠胃中输注所诱导的酸分泌。该系列的母体化合物(洛格米特)是CCK-A受体的第一种非肽类,有效和选择性拮抗剂。化学处理洛格鲁胺的结构导致发现CCK-B /胃泌素受体的选择性拮抗剂。讨论了构效关系。其中一些新衍生物与兔胃腺细胞和大鼠皮质膜表现出不同的亲和力,提示胃胃泌素受体(任意称为CCK-B1受体)与先前假设的与CCK中枢受体(称为CCK-B2)的关系不那么紧密。该系列中最有效的化合物,即(R)-4-(3,5-dichlorobenzamido)-5-(8-azaspiro [4.5] d
CHOLECYSTOKININ-1 (CCK1) RECEPTOR ANTAGONISTS IN THE TREATMENT OF GASTROINTESTINAL AND RELATED DISORDERS
申请人:Rottapharm S.p.A.
公开号:EP2046319A2
公开(公告)日:2009-04-15
CHOLECYSTOKININ-1(CCK1) RECEPTOR ANTAGONISTS IN THE TREATMENT OF GASTROINTESTINAL AND RELATED DISORDERS
申请人:MAKOVEC Francesco
公开号:US20070293574A1
公开(公告)日:2007-12-20
Cholecystokinin-1 (CCK1) receptor antagonists and the combination of CCK1 receptor antagonists and proton pump inhibitors (PPI) for the treatment of patients suffering from gastrointestinal or related disorders that have failed to completely respond to conventional acid suppression therapy.
DELOXIGLUMIDE AND PROTON PUMP INHIBITORS COMBINATION IN THE TREATMENT OF GASTROINTESTINAL DISORDERS
申请人:MAKOVEC Francesco
公开号:US20110065797A1
公开(公告)日:2011-03-17
Cholecystokinin-1 (CCK1) receptor antagonists and the combination of CCK1 receptor antagonists and proton pump inhibitors (PPI) for the treatment of patients suffering from gastrointestinal or related disorders that have failed to completely respond to conventional acid suppression therapy.
US7863330B2
申请人:——
公开号:US7863330B2
公开(公告)日:2011-01-04
[EN] CHOLECYSTOKININ-1 (CCK1) RECEPTOR ANTAGONISTS IN THE TREATMENT OF GASTROINTESTINAL AND RELATED DISORDERS<br/>[FR] ANTAGONISTES DU RÉCEPTEUR DE CHOLÉCYSTOKININE-1 (CCK1) UTILES DANS LE TRAITEMENT DE TROUBLES GASTRO-INTESTINAUX ET DE TROUBLES ASSOCIÉS
申请人:ROTTAPHARM SPA
公开号:WO2007144345A2
公开(公告)日:2007-12-21
[EN] Cholecystokinin-1 (CCK1) receptor antagonists and the combination of CCK1 receptor antagonists and proton pump inhibitors (PPI) for the treatment of patients suffering from gastrointestinal or related disorders that have failed to completely respond to conventional acid suppression therapy. [FR] La présente invention concerne l'utilisation d'antagonistes du récepteur de la cholécystokinine-1 (CCK1), ainsi que de la combinaison d'antagonistes du récepteur de CCK1 et d'inhibiteurs de pompe à protons (PPI) dans le traitement de patients souffrant de troubles gastro-intestinaux ou de troubles associés dont la réponse à une thérapie de suppression de l'acidité s'est révélée totalement négative.