Safieh, Kayed A. Abu; Al-Masri, Feda'a S.; Ayoub, Mikdad T., Zeitschrift fur Naturforschung, B: Chemical Sciences, 2011, vol. 66, # 11, p. 1136 - 1140
作者:Safieh, Kayed A. Abu、Al-Masri, Feda'a S.、Ayoub, Mikdad T.、El-Abadelah, Mustafa M.、Voelter, Wolfgang
DOI:——
日期:——
Second generation 2-aminoimidazole based advanced glycation end product inhibitors and breakers
作者:Robert E. Furlani、Mike A. Richardson、Brendan K. Podell、David F. Ackart、Jessica D. Haugen、Roberta J. Melander、Randall J. Basaraba、Christian Melander
DOI:10.1016/j.bmcl.2015.06.080
日期:2015.11
The formation of advanced glycation end-products (AGE) as a result of the action of reducing sugars on host macromolecules plays a role in increased morbidity of diabetic patients. There are currently no clinically available therapeutics for the prevention or eradication of AGEs. Following our previous identification of 2-aminoimidazole (2-AI) based AGE inhibitors and breakers, we now report the use of a rapid, scalable, two-step procedure to access a second generation of 2-AI based anti-AGE compounds from commercially available amino acids. Several second generation compounds exhibit increased AGE inhibition and breaking activty compared to the first generation compounds and to the known AGE inhibitor aminoguanidine. (C) 2015 Elsevier Ltd. All rights reserved.
4-AROYL-PIPERIDIN-CCR-3 RECEPTOR ANTAGONISTS III
申请人:F. HOFFMANN-LA ROCHE AG
公开号:EP1131291B1
公开(公告)日:2004-10-20
A New Method for the Synthesis of Symmetrical Disubstituted Pyrazines
作者:Nora Rojas、Yvonne Grillasca、Alejandrina Acosta、Irene Audelo、Gustavo García de la Mora
DOI:10.1002/jhet.1748
日期:2013.7
Through the self‐condensation of α‐amino aldehydes, the synthesis of symmetrical disubstitutedpyrazines was achieved in a three‐step one‐pot reaction. The α‐amino aldehydes were easily obtained by treating methyl esters of natural α‐amino acids with diisobutylaluminium hydride.