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Updated: Oct 17, 2026

Real-time Imaging of Leukotriene B4 Mediated Cell Migration and BLT1 Interactions with β-arrestin
Published on: December 23, 2010
[Substituted benzo[b]thiophenes with anti-leukotriene activity]
M Nic1, M Havelková, M Terinek
1Ustav organické chemie Vysoké skoly chemicko-technologické, Praha.
Abstract:
The cyclizing reaction of cinnamic acid (Ia) with thionyl chloride was optimized and a series of 3-chloro-6-subst.benzo[b]thiophene-2-carbonyl chlorides Va-Vn was prepared. Chloride Va was transformed into a series of N-aryl-3-subst. (Cl, OCH3, OH) benzo[b]thiophene-2-carboxamides VII, IX, X. The drugs were subjected to an evaluation of selected antileucotriene activities in vitro and of the anti-inflammatory effect in vivo. In agreement with the assumed mechanism, inhibition of the ear inflammation is conditioned by the antileucotriene activity, whereas inhibition of the carrageen oedema is not due to this mechanism alone.
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