Synthesis and Structure−Activity Relationships of Carboxylated Chalcones: A Novel Series of <i>CysLT</i><sub>1</sub> (LTD<sub>4</sub>) Receptor Antagonists
作者:Mariël E. Zwaagstra、Hendrik Timmerman、Masahiro Tamura、Tsutomu Tohma、Yasushi Wada、Kazuhiro Onogi、Ming-Qiang Zhang
DOI:10.1021/jm960628d
日期:1997.3.1
The synthesis and CysLT1 antagonistic activities of a new series of 2-, 3-, and 4-(2-quinolinylmethoxy)- and 3- and 4-[2-(2-quinolinyl)ethenyl]-substituted, 2'-, 3'-, 4'-, or 5'-carboxylated chalcones are described. Structure-activity relationship studies indicate a preference for the presence of a negatively charged (acidic) moiety, although in some cases nitrile or ester analogues also exhibit moderate
Compounds of formula (I):
in which:
one of X and Y is N and the other is CH;
Z represents oxygen or sulfur;
and R1 to R7 represent various substituent groups;
and pharmaceutically acceptable salts thereof.