42580-43-8Relevant articles and documents
Novel potent antagonists of transient receptor potential channel, vanilloid subfamily member 1: Structure-activity relationship of 1,3-diarylalkyl thioureas possessing new vanilloid equivalents
Suh, Young-Ger,Lee, Yong-Sil,Min, Kyung-Hoon,Park, Ok-Hui,Kim, Jin-Kwan,Seung, Ho-Sun,Seo, Seung-Yong,Lee, Bo-Young,Nam, Yeon-Hee,Lee, Kwang-Ok,Kim, Hee-Doo,Park, Hyeung-Geun,Lee, Jeewoo,Oh, Uhtaek,Lim, Ju-Ok,Kang, Sang-Uk,Kil, Min-Jung,Koo, Jae-Yeon,Shin, Song Seok,Joo, Yung-Hyup,Kim, Jin Kwan,Jeong, Yeon-Su,Kim, Sun-Young,Park, Young-Ho
, p. 5823 - 5836 (2007/10/03)
Recently, 1,3-diarylalkyl thioureas have merged as one of the promising nonvanilloid TRPV1 antagonists possessing excellent therapeutic potential in pain regulation. In this paper, the full structure-activity relationship for TRPV1 antagonism of a novel series of 1,3-diarylalky thioureas is reported. Exploration of the structure-activity relationship, by systemically modulating three essential pharmacophoric regions, led to six examples of 1,3-dibenzyl thioureas, which exhibit Ca2+ uptake inhibition in rat DRG neuron with IC50 between 10 and 100 nM.
Monoazo and diazo colorants from aminoalkylanilines and bis(aminoalkyl)anilines
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, (2008/06/13)
Water-insoluble azo dyestuffs of the formula STR1 AND WATER-SOLUBLE ACID ADDITION SALTS THEREOF USEFUL FOR COLORING NATURAL FIBERS, SYNTHETIC FIBER-FORMING MATERIAL AND CELLULOSIC MATERIALS AS WELL AS IN THE MANUFACTURE OF PAPER, VARNISHES, INKS, COATINGS AND PLASTICS IN WHICH A represents an azoic coupling radical derived from a coupling component selected from the group consisting of arylides of hydroxysubstituted carbocyclic aromatic carboxylic acids, 1-aryl-5-hydroxypyrazoles, 6-amino-1-naphthol-3-sulfonic acid, and compounds having an enolizable ketomethylene group of the formula STR2 R is hydrogen, lower-alkyl, lower-alkoxy or halogen; R2 is hydrogen, lower-alkyl, lower-alkoxy, halogen, aminomethyl or 2-aminoethyl with the proviso that A is other than β-naphthol when R2 is aminomethyl or 2-aminoethyl; R1 and R3 are the same or different and are each hydrogen, lower-alkyl, lower-alkoxy, halogen or aminomethyl with the proviso that at least one of R1 and R3 is aminomethyl when R2 is other than aminomethyl or 2-aminoethyl; and n represents an integer whose value is 1 or 2 and corresponds to the number of azo linkages, which dyestuffs are obtained by coupling a diazotized amine of the formula STR3 in which R, R1, R2 and R3 are as defined above with said coupling component.