Identification of selective 8-(piperidin-4-yloxy)quinoline sulfone and sulfonamide histamine H1 receptor antagonists for use in allergic rhinitis
摘要:
A series of potent, selective and long-acting quinoline-based sulfonamide human H-1 histamine receptor antagonists, designed for once-daily intranasal administration for the treatment of rhinitis were developed. Sulfonamide 33b had a slightly lower affinity for the H-1 receptor than azelastine, had low oral bioavailability in the rat and dog, and was turned over to five major metabolites. Furthermore, 33b had longer duration of action than azelastine in guinea pigs, lower rat brain-penetration, and did not cause time dependent inhibition of CYP2D6 or CYP3A4. The clinical dose in humans is expected to be low (approximately 0.5 mg per day) based on the clinical dose used for azelastine and a comparison of efficacy data from animal models for 33b and azelastine. (C) 2017 Published by Elsevier Ltd.
The present invention relates to a compound which is N-(4-4-[(6-butyl-8-quinolinyl)oxy]-1-piperidinyl}butyl)ethanesulfonamide
and salts thereof, processes for its preparation, to compositions containing it and to its use in the treatment of various diseases, such as allergic rhinitis.
[EN] PHTHALAZINE AND PYRIDO [3,4-D] PYRIDAZ INE COMPOUNDS AS H1 RECEPTOR ANTAGONISTS<br/>[FR] PHTHALAZINE ET COMPOSÉS PYRIDO-[3,4-D]PYRIDAZINE COMME ANTAGONISTES DU RÉCEPTEUR H1
申请人:GLAXO GROUP LTD
公开号:WO2009047336A1
公开(公告)日:2009-04-16
The present invention relates to compounds of formula (I), and salts thereof, processes for their preparation, to compositions containing them and to their use in the treatment of various diseases, such as allergic rhinitis.
SUBSTITUTED QUINOLINE DERIVATIVES AS H1 RECEPTOR ANTAGONISTS
申请人:Gore Paul Martin
公开号:US20110281909A1
公开(公告)日:2011-11-17
The present invention relates to compounds of formula (I),
and salts thereof, processes for their preparation, to compositions containing them and to their use in the treatment of various diseases, such as allergic rhinitis.
PHTHALAZINE AND PYRIDO[3,4-D]PYRIDAZINE COMPOUNDS AS H1 RECEPTOR ANTAGONISTS
申请人:Gore Paul Martin
公开号:US20100216799A1
公开(公告)日:2010-08-26
The present invention relates to compounds of formula (I),
and salts thereof, processes for their preparation, to compositions containing them and to their use in the treatment of various diseases, such as allergic rhinitis.