Discovery of 2-(4-Pyridin-2-ylpiperazin-1-ylmethyl)-1H-benzimidazole (ABT-724), a Dopaminergic Agent with a Novel Mode of Action for the Potential Treatment of Erectile Dysfunction
摘要:
A new class of agents with potential utility for the treatment of erectile dysfunction has been discovered, guided by the hypothesis that selective D-4 agonists are erectogenic but devoid of the side effects typically associated with dopaminergic agents. The lead agent 2-(4-pyridin-2-ylpiperazin-1-ylmethyl)-1H-benzimidazole (1, ABT-724) was discovered by optimization of a series of benzimidazole arylpiperazines. This highly selective D-4 agonist was found to be very potent and efficacious in vivo, eliciting penile erections in rats at a dose of 0.03 mumol/kg, with a positive response rate of 77% erectile incidence. Even at high doses, it was devoid of side effects in animal models of central nervous system behaviors, emesis, or nausea. The structure-activity relationship of the parent benzimidazole series leading to 1 is described, with the detailed in vitro and in vivo profiles described. Distinctive structural features were discovered that are associated with D-4 selective agonism in this series of analogues.
Benzimidazoles that are useful in treating sexual dysfunction
申请人:——
公开号:US20030008878A1
公开(公告)日:2003-01-09
The present invention relates to the use of compounds of formula (I)
1
for the treatment of sexual dysfunction and to compositions containing compounds of formula (I) for the treatment of sexual dysfunction.
本发明涉及使用式(I)的化合物治疗性功能障碍,以及含有式(I)的化合物的组合物用于治疗性功能障碍。
[EN] BENZIMIDAZOLES THAT ARE USEFUL IN TREATING SEXUAL DYSFUNCTION<br/>[FR] BENZIMIDAZOLES UTILES DANS LE TRAITEMENT DE TROUBLES SEXUELS
申请人:ABBOTT LAB
公开号:WO2002088093A1
公开(公告)日:2002-11-07
The present invention relates to the use of compounds of formula (I) for the treatment of sexual dysfunction and to compositions containing compounds of formula (I) for the treatment of sexual dysfunction.
本发明涉及使用式(I)化合物治疗性功能障碍,以及含有式(I)化合物的组合物治疗性功能障碍。
[EN] BENZIMIDAZOLE-DERIVATIVES FOR THE TREATMENT OF SEXUAL DYSFUNCTION<br/>[FR] DERIVES DE BENZIMIDAZOLE UTILISES POUR TRAITER UN DYSFONCTIONNEMENT SEXUEL
申请人:ABBOTT LAB
公开号:WO2003076431A1
公开(公告)日:2003-09-18
The present invention relates to the use of compounds of formula (I) for the treatment of sexual dysfunction and to compositions containing compounds of formula (I) for the treatment of sexual dysfunction.
本发明涉及使用式(I)的化合物治疗性功能障碍,以及含有式(I)的化合物的组合物治疗性功能障碍。
BENZIMIDAZOLES THAT ARE USEFUL IN TREATING SEXUAL DYSFUNCTION
申请人:ABBOTT LABORATORIES
公开号:EP1373220A1
公开(公告)日:2004-01-02
BENZIMIDAZOLE-DERIVATIVES FOR THE TREATMENT OF SEXUAL DYSFUNCTION