24070-16-4Relevant articles and documents
1,2,4-Thiadiazole acyclic nucleoside phosphonates as inhibitors of cysteine dependent enzymes cathepsin K and GSK-3β
Pomeislová, Alice,Otmar, Miroslav,Rube?ová, Petra,Beny?ek, Jakub,Matou?ová, Marika,Mertlíková-Kaiserová, Helena,Pohl, Radek,Po?tová Slavětínská, Lenka,Pomeisl, Karel,Kre?merová, Marcela
, (2021)
In analogy to antiviral acyclic nucleoside phosphonates, a series of 5-amino-3-oxo-1,2,4-thiadiazol-3(2H)-ones bearing a 2-phosphonomethoxyethyl (PME) or 3-hydroxy-2-(phosphonomethoxy)propyl (HPMP) group at the position 2 of the heterocyclic moiety has be
Pyrrole-Based Anion-Responsive π-Electronic Molecules as Hydrogen-Bonding Catalysts
Hirata, Goki,Maeda, Hiromitsu
supporting information, p. 2853 - 2856 (2018/05/29)
The abilities of dipyrrolyldiketone boron complexes as hydrogen-bonding donor organocatalysts were examined by the Mannich-type reaction of N-acyl heteroarenium chlorides with 1-methoxy-2-methyl-1-trimethylsiloxy-1-propene, as well as by the classical N-alkylation of amines with trityl chloride under base-free conditions. 1H NMR examinations of the hydrogen-bonding interaction between the pyrrole NH of the catalyst and the Cl- in the N-acyl heteroarenium salt suggested that the activation of N-acyl heteroarenium chlorides occurs through anion binding by the catalyst.
Skin care
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Paragraph 0057; 0060, (2017/10/05)
PROBLEM TO BE SOLVED: To provide a skin care preparation suitable for a cosmetic (provided that quasi drugs are included) or the like, for detail, a skin care preparation having whitening effects, particularly preventive or improving effects against pigme