《Synthesis and Antiviral/Fungicidal/Insecticidal Activities Study of Novel Chiral Indole Diketopiperazine Derivatives Containing Acylhydrazone Moiety》 was published in Journal of Agricultural and Food Chemistry in 2020. These research results belong to Xie, Jialin; Xu, Wentao; Song, Hongjian; Liu, Yuxiu; Zhang, Jingjing; Wang, Qingmin. SDS of cas: 7524-52-9 The article mentions the following:
On the basis of the mechanism of acylhydrazone compounds inhibiting the assembly of TMV CP and the unique structural characteristics of diketopiperazine ring, a series of optically pure indole diketopiperazine acylhydrazone were designed and synthesized. In order to systematically study the effect of the spatial configuration of the compounds on the antiviral activity, four compounds with different spatial configurations at C6 and C12a were also prepared The bioassay results indicated that most of these new compounds displayed moderate to good antiviral activity, among which compounds I, II, III, IV, V, and VI showed a significantly higher activity than that of com. ribavirin. An in-depth structure-activity relationship investigation showed that the spatial conformation was one of the most important factors in adjusting antiviral activity; the research results provided information about the possible optimum configuration for interaction of this mol. with its target protein. At the same time, these new compounds also exhibited broad-spectrum fungicidal activities against 14 kinds of phytopathogenic fungi. What’s more, some of these compounds exhibited good insecticidal activity to Plutella xylostella and Culex pipiens pallens. In the part of experimental materials, we found many familiar compounds, such as H-Trp-OMe.HCl(cas: 7524-52-9SDS of cas: 7524-52-9)
H-Trp-OMe.HCl(cas:7524-52-9) is one of amino acid derivatives. Amino acid derivatives represent an important category of skin penetration promoters. These compounds possess hydrophobic chains attached to an amino acid headgroup via a biodegradable ester bond. Due to the amphiphilic nature of these derivatives, it is possible for them to enter into the SC lipid barrier and significantly disorganize skin membrane lipids.SDS of cas: 7524-52-9
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