Carboline derivative as a 5-HT3 receptor antagonist
申请人:ONO PHARMACEUTICAL CO., LTD.
公开号:EP0392663A1
公开(公告)日:1990-10-17
The present invention provides γ-carbolines of the formula:
or non-toxic acid additional salts thereof and/or hydrates thereof, for use as 5-HT₃ receptor antagonists. The present invention also provides pharmaceutical compositions comprising compounds of the formula I.
TiCl4-mediated olefination of aldehydes with acetic acid and alkyl acetates: a stereoselective approach to (E)-α,β-unsaturated carboxylic acids and esters
the preparation of α,β-unsaturated carboxylic acids and corresponding esters with (E)-stereoselectivity via the TiCl4-mediated olefination of aldehydes. The method, which uses readily available aceticacid or its alkylesters as active methylene partners, is more flexible and complementary to conventional routes in the preparation of (E)-cinnamic acid derivatives.
Synthesis, antibiofilm activity and molecular docking of N-acylhomoserine lactones containing cinammic moieties
作者:Ángel Ramírez-Trinidad、Ernesto Martínez-Solano、César E. Tovar-Roman、Mariana García-Guerrero、José A. Rivera-Chávez、Eduardo Hernández-Vázquez
DOI:10.1016/j.bmcl.2023.129592
日期:2024.1
We prepared a series of cinnamoyl-containing furanones by an affordable and short synthesis. The nineteen compounds hold a variety of substituents including electron-donating, electron-withdrawing, bulky and meta-substituted phenyls, as well as heterocyclic rings. Compounds showed antibiofilm activity in S. aureus, K. pneumoniae and, more pronounced, against P. aeruginosa. The disruption of quorum