Tacrine, Trolox and Tryptoline as Lead Compounds for the Design and Synthesis of Multi-target Agents for Alzheimer’s Disease Therapy
作者:Gerard A. K. Teponnou、Jacques Joubert、Sarel F. Malan
DOI:10.2174/1874104501711010024
日期:2017.1.31
The versatile biological activities of tacrine, trolox and β-carboline derivatives make them promising lead structures for the development of multifunctional Alzheimer'sdisease (AD) agents. Based on the topology of the active site of cholinesterases and other target proteins involved in the pathogenesis of AD, we have designed and synthesized tacrine-trolox and tacrine-tryptoline hybrids with various
A novelseries of tacrine derivatives were designed and synthesized by combining caffeic acid (CA), ferulic acid (FA) and lipoic acid (LA) with tacrine. The antioxidant study revealed that all the hybrids have much more antioxidant capacities compared to CA. Among these compounds, 1b possessed a good ability to inhibit the β-amyloid protein (Aβ) self-aggregation, sub-micromole acetylcholinesterase
COMPOUNDS WITH A COMBINATION OF CANNABINOID-CB1 ANTAGONISM AND ACETYLCHOLINESTERASE INHIBITION
申请人:Lange Josephus H.M.
公开号:US20080153867A1
公开(公告)日:2008-06-26
Embodiments of this invention relate to compounds having a combination of cannabinoid-CB
1
antagonism and cholinesterase inhibition, to pharmaceutical compositions comprising these compounds, to methods for preparing these compounds, methods for preparing novel intermediates useful for the synthesis of these compounds, and methods for preparing compositions comprising these compounds. The invention also relates to methods of treating Alzheimer's disease, cognitive disorders, memory disorders, dementia, attention deficit disorder, traumatic brain injury, drug dependence, addiction or substance abuse by administering a pharmaceutical composition comprising these compounds to a patient in need thereof. A compound with a combination of cannabinoid-CB
1
antagonism and cholinesterase inhibition is a compound of formula (1)
wherein the symbols have the meanings given in the specification.