138506-45-3Relevant academic research and scientific papers
Synthesis and bioactivities evaluation of L-pyroglutamic acid analogues from natural product lead
Gang, Fang-li,Zhu, Feng,Li, Xiao-ting,Wei, Jie-lu,Wu, Wen-jun,Zhang, Ji-wen
, p. 4644 - 4649 (2018)
A series of L-pyroglutamic acid analogues from natural product lead were designed and synthesized, as well as their antifungal activities against Phytophthora infestans, neuritogenic activities, antibacterial activities and anti-inflammatory activities are described. The bioassays and SAR study showed that the majority of L-pyroglutamic acid esters have a significant antifungal activity against P. infestans, especially 2d and 2j demonstrated the best activities with EC50 values of 1.44 and 1.21 μg mL?1, which were about seven times that of commercial azoxystrobin (7.85 μg mL?1). Moreover, compounds 2e, 2g and 4d displayed anti-inflammatory activity against LPS-induced NO production in BV-2 microglial cells; neuritogenic activity in NGF-induced PC-12 cells is the same activity. This study demonstrates that compounds 2d and 2j are potential drugs to control P. infestans.
Hydroquinone amino-acid esters, methods of preparation, and pharmaceutical or cosmetic compositions containing them
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, (2008/06/13)
Hydroquinone amino-acid esters having formula (I), pharmaceutical or cosmetic compositions containing them, particularly dermatological compositions having pigment-removing activity, and the pharmaceutical, cosmetic or aesthetic uses thereof. The preparation of these novel hydroquinone esters from natural amino-acid derivatives is also described. STR1
