Challenges in the development of an M 4 PAM preclinical candidate: The discovery, SAR, and in vivo characterization of a series of 3-aminoazetidine-derived amides
摘要:
This letter details the continued chemical optimization of a novel series of M4 positive allosteric modulators (PAMs) based on a 5-amino-thieno[2,3-c] pyridazine core by incorporating a 3-amino azetidine amide moiety. The analogs described within this work represent the most potent M4 PAMs reported for this series to date. The SAR to address potency, clearance, subtype selectivity, CNS exposure, and Pgp efflux are described. This work culminated in the discovery of VU6000918, which demonstrated robust efficacy in a rat amphetamine-induced hyperlocomotion reversal model at a minimum efficacious dose of 0.3 mg/kg. (C) 2017 Elsevier Ltd. All rights reserved.
[EN] SPIROCYCLIC HAT INHIBITORS AND METHODS FOR THEIR USE<br/>[FR] INHIBITEURS DE HAT SPIROCYCLIQUES ET LEURS PROCÉDÉS D'UTILISATION
申请人:ABBVIE INC
公开号:WO2016044770A1
公开(公告)日:2016-03-24
Compounds having a structure of Formula (IX) or a stereoisomer, tautomer or pharmaceutically acceptable salt thereof, wherein R1, R2a, R2b, R3a, R3b, R4a, R4b, Q1----Q2, R6, R7, A, B, W, x, and y are as defined herein and are provided. Pharmaceutical compositions comprising such compounds and methods for treating various HAT-related conditions or diseases, including cancer, by administration of such compounds are also provided.
Copper-Catalyzed Asymmetric Ring-Opening of Cyclic Diaryliodonium with Benzylic and Aliphatic Amines
作者:Shibo Xu、Kun Zhao、Zhenhua Gu
DOI:10.1002/adsc.201800637
日期:2018.10.18
A Cu‐catalyzed asymmetric ring‐opening reaction between cyclic diaryliodonium and benzylic or aliphatic amines has been developed. At low concentration of the amines, realized by either mixing the amines with Lewis acid or slow addition of the amines, the reaction afforded the products in high enantioselectivity.
[EN] COMPOUNDS AND METHODS FOR MODULATING ADENOSINE A2B RECEPTOR AND ADENOSINE A2A RECEPTOR<br/>[FR] COMPOSÉS ET PROCÉDÉS DE MODULATION DU RÉCEPTEUR A2B DE L'ADÉNOSINE ET DU RÉCEPTEUR A2A DE L'ADÉNOSINE
申请人:CORVUS PHARMACEUTICALS INC
公开号:WO2019046784A1
公开(公告)日:2019-03-07
Disclosed herein, inter alia, are compositions and methods for modulating Adenosine Receptors. In an aspect is provided a method of inhibiting Adenosine A2B Receptor activity and Adenosine A2A Receptor activity, the method including contacting the Adenosine A2B Receptor and Adenosine A2A Receptor with a compound as described herein, including embodiments.
Disclosed are compounds which inhibit the activity of NAMPT, compositions containing the compounds and methods of treating diseases during which NAMPT is expressed.
SPIROCYCLIC HAT INHIBITORS AND METHODS FOR THEIR USE
申请人:ABBVIE INC.
公开号:US20160235716A1
公开(公告)日:2016-08-18
Compounds having a structure of Formula (IX):
or a stereoisomer, tautomer or pharmaceutically acceptable salt thereof, wherein R
1
, R
2a
, R
2b
, R
3a
, R
3b
, R
4a
, R
4b
, Q
1
- - - -Q
2
, R
6
, R
7
, A, B, W, x, and y are as defined herein and are provided. Pharmaceutical compositions comprising such compounds and methods for treating various HAT-related conditions or diseases, including cancer, by administration of such compounds are also provided.