49615-99-8Relevant articles and documents
A benzofuran-β-Alaninamide based "turn-on" fluorescent chemosensor for selective recognition of Fe3+ ions
Madhu,Sivakumar,Sribalan, Rajendran
, p. 14426 - 14434 (2019)
A benzofuran-β-Alaninamide based chemosensor, 3-(3-((4-methylbenzyl)amino)propanamido)benzofuran-2-carboxamide (BAA), was designed and synthesized for selective detection of Fe3+ ions. The binding ability of BAA towards Fe3+ in DMSO/
Syntheses of 3-acetoacetylaminobenzo[b]furan derivatives having cysteinyl leukotriene 2 receptor antagonistic activity
Ando, Kumiko,Tsuji, Eriko,Ando, Yuko,Kuwata, Noriko,Kunitomo, Jun-Ichi,Yamashita, Masayuki,Ohta, Shunsaku,Kohno, Shigekatsu,Ohishi, Yoshitaka
, p. 625 - 635 (2007/10/03)
Novel 3-acetoacetylaminobenzo[b]furan derivatives having a modified triene system at the 3-position were synthesized starting with 3-aminobenzo[b]furans. The enol isomers, 3-[(3-hydroxybul-2-enonyl)amino]benzo[b]furans (1), of the 3-acetoacetylaminobenzo[b]furans were obtained as stable isomers owing to formation of a hydrogen bonding between the enol hydroxyl group and the amidocarbonyl group. The planarity of the C-2 substituent through the C-3 side chain suggested the existence of a modified conjugational triene system in the enol compound. Cysteinyl leukotriene 1 and 2 receptor antagonistic activities for these compounds were evaluated. 2-(4-Cyanobenzoyl or ethoxycarbonyl)-3-[(2-cyano-3-hydroxybut-2-enonyl)amino]benzo[e]furans (15g, 15o, 15u) were moderately active.
Benzothiophenes and benzofurans and antiallergic use thereof
-
, (2008/06/13)
Novel benzothiophene and benzofuran derivatives having antiallergic activity are described as well as a method of manufacture, pharmaceutical compositions, and methods of use therefor. The disclosure describes the use of derivatives for prevention of the release of mediators including histamine and leukotrienes from basophils and mast cells, and prevent respiratory burst in neutrophils providing activity useful in cardiovascular disorders as well as in antiinflammatory, psoriasis, and antimigraine treatment.