Novel 6,7,8,9-tetrahydro-5H-1,4,7,10a-tetraaza-cyclohepta[f]indene analogues as potent and selective 5-HT2C agonists for the treatment of metabolic disorders
摘要:
The discovery of a novel series of 5-HT2C agonists based on a tricyclic pyrazolopyrimidine scaffold is described. Compounds with good levels of in vitro potency and moderate to good levels of selectivity with respect to the 5-HT2A and 5-HT2B receptors were identified. One of the analogues (7g) was found to be efficacious in a sub-chronic weight loss model. A key limitation of the series of compounds was that they were found to be potent inhibitors of the hERG ion channel. Some compounds, bearing polar side chains were identified which showed a much reduced hERG liability however these compounds were sub-optimal in terms of their in vitro potency or selectivity. (C) 2010 Elsevier Ltd. All rights reserved.
Metal-free Synthesis of Aryl Amines: Beyond Nucleophilic Aromatic Substitution
作者:Alexander H. Sandtorv、David R. Stuart
DOI:10.1002/anie.201610086
日期:2016.12.19
salt electrophiles and secondary aliphatic amine nucleophiles. This reaction results in direct ipso‐substitution of the iodonium moiety and unsymmetrical aryl(TMP)iodonium salts are primarily employed. Moreover, arene substituents and substitution patterns that currently pose a challenge to classical metal‐free methods are accommodated and the alicyclic amine nucleophiles used here are unprecedented
Hydrochloride salt of 5-[3-(3-hydroxyphenoxy) azetidin-1-yl]-5-methyl-2,2-diphenylhexanamide
申请人:Glossop Paul Alan
公开号:US20100113409A1
公开(公告)日:2010-05-06
This invention relates to the hydrochloride salt of 5-[3-3-hydroxyphenoxy)azetidin-1-yl]-5-methyl-2,2-diphenyl-hexanamide or derived form thereof and its use as a medicament.
HYDROCHLORIDE SALT OF 5-[3-(3-HYDROXYPHENOXY)AZETIDIN-1-YL]-5-METHYL-2,2- DIPHENYLHEXANAMIDE
申请人:Pfizer Limited
公开号:EP2125714A1
公开(公告)日:2009-12-02
US8263583B2
申请人:——
公开号:US8263583B2
公开(公告)日:2012-09-11
[EN] HYDROCHLORIDE SALT OF 5-R3-F3-TIVDROXYPHENOXY)AZETIDIp-1-Vp-5-METHYL-2.2- DIPHENYLHEXANAMIDE<br/>[FR] SEL HYDROCHLORURE DE 5-R3-F3-TIVDROXYPHÉNOXY)AZÉTIDIN-1-YL]-5-MÉTHYL-2,2- DIPHÉNYLHEXANAMIDE
申请人:PFIZER LTD
公开号:WO2008135819A1
公开(公告)日:2008-11-13
[EN] This invention relates to the hydrochloride salt of 5-[3-3-hydroxyphenoxy)azetidin-1-yl]-5- methyl-2,2-diphenylhexanamide or derived form thereof and its use as a medicament. [FR] L'invention concerne le sel hydrochlorure de 5-[3-3-hydroxyphénoxy)azétidin-1-yl]-5- méthyl-2,2-diphénylhexanamide ainsi qu'une forme dérivée de ce dernier et son utilisation en tant que médicament.