Intramolecular Povarov Reactions for the Synthesis of Chromenopyridine Fused 2-Pyridone Polyheterocycles Binding to α-Synuclein and Amyloid-β Fibrils.
Intramolecular Povarov Reactions for the Synthesis of Chromenopyridine Fused 2-Pyridone Polyheterocycles Binding to α-Synuclein and Amyloid-β Fibrils.
复制标题
DOI:
10.1021/acs.joc.0c01699
复制
发表时间:
2020-11-06
期刊:
影响因子:
--
通讯作者:
Almqvist F
中科院分区:
文献类型:
--
作者:
Adolfsson DE;Tyagi M;Singh P;Deuschmann A;Ådén J;Gharibyan AL;Jayaweera SW;Lindgren AEG;Olofsson A;Almqvist F
A BF3·OEt2 catalyzed intramolecular Povarov reaction was used to synthesize 15 chromenopyridine fused thiazolino-2-pyridone peptidomimetics. The reaction works with several O-alkylated salicylaldehydes and amino functionalized thiazolino-2-pyridones, to generate polyheterocycles with diverse substitution. The synthesized compounds were screened for their ability to bind α-synuclein and amyloid β fibrils in vitro. Analogues substituted with a nitro group bind to mature amyloid fibrils, and the activity moreover depends on the positioning of this functional group.
登录
查看更多内容
DOI:
10.1016/j.bbapap.2010.04.001
发表时间:
2010-07
期刊:
Biochimica et biophysica acta
影响因子:
--
作者:
Biancalana M;Koide S
通讯作者:
Koide S
影响因子:
0.9
作者:
Beifuss, U;Ledderhose, S;Ondrus, V
通讯作者:
Ondrus, V
影响因子:
2.1
作者:
Alves, M. Jose;Azoia, Nuno G.;Fortes, A. Gil
通讯作者:
Fortes, A. Gil
影响因子:
1.8
作者:
BLANCHETTE, MA;CHOY, W;SAKAI, T
通讯作者:
SAKAI, T
影响因子:
2.6
作者:
Belal, Md.;Das, Deb K.;Khan, Abu T.
通讯作者:
Khan, Abu T.