Preparation of triazolobenzodiazepine derivatives as Vasopressin V1a antagonists
摘要:
This Letter describes the synthesis of a number of fused tricyclic and bicyclic triazolobenzodiazepines for the Vasopressin Via antagonist programme. (C) 2011 Elsevier Ltd. All rights reserved.
[EN] THERAPEUTIC COMBINATIONS COMPRISING PDE INHIBITORS AND VASOPRESSIN RECEPTOR ANTAGONISTS FOR THE TREATMENT OF DYSMENORRHOEA<br/>[FR] COMBINAISONS THERAPEUTIQUES COMPRENANT DES INHIBITEURS DE LA PHOSPHODIESTERASE (PDE) ET DES ANTAGONISTES DES RECEPTEURS DE LA VASOPRESSINE POUR LE TRAITEMENT DE LA DYSMENORRHEE
申请人:PFIZER LTD
公开号:WO2004108138A1
公开(公告)日:2004-12-16
Synergistic combinations of antagonists of the vasopressin receptor family with PDE inhibitors are described.
A compound of formula (I),
or a pharmaceutically acceptable derivative, wherein A, B, V, W, X, Y, and Z are as defined herein; pharmaceutical compositions thereof; and uses thereof.
Discovery of PF-184563, a potent and selective V1a antagonist for the treatment of dysmenorrhoea. The influence of compound flexibility on microsomal stability
作者:Patrick S. Johnson、Thomas Ryckmans、Justin Bryans、Dave M. Beal、Kevin N. Dack、Neil Feeder、Anthony Harrison、Mark Lewis、Helen J. Mason、James Mills、Julie Newman、Christelle Pasquinet、Dave J. Rawson、Lee R. Roberts、Rachel Russell、Deborah Spark、Alan Stobie、Toby J. Underwood、Robin Ward、Simon Wheeler
DOI:10.1016/j.bmcl.2011.08.038
日期:2011.10
The V1a receptor has emerged as an attractive target for a range of indications including Raynaud's disease and dysmenorrhoea. As part of an effort to discover a new class of orally active V1a antagonist, we optimised a highly lipophilic, metabolically unstable lead into a range of potent, selective and metabolically stable V1a antagonists. In this communication, we demonstrate the series-dependent effect of limiting the number of rotatable bonds in order to decrease Cytochrome P450-mediated metabolism. This effort culminated in the discovery of PF-184563, a novel, selective V1a antagonist with excellent in vitro and in vivo properties. (C) 2011 Elsevier Ltd. All rights reserved.