Compounds which are alpha-1A/B adrenoceptor antagonists and which are represented by Formula I:
wherein Q is a monocyclic or bicyclic optionally-substituted heterocyclic ring as defined herein; Z is —C(═O)— or —S(═O)
2
—; R and R′ are lower alkyl; R
5
is halogen, cyano, hydroxy, —R
6
, or —OR
6
; and R
6
is alkyl, substituted alkyl, aryl, substituted aryl, heteroaryl, substituted heteroaryl, cycloalkyl, substituted cycloalkyl, heterocyclo, or substituted heterocyclo; and pharmaceutically-acceptable salts, hydrates, prodrugs, and isomers thereof.
本发明涉及一种α-1A/B
肾上腺素受体拮抗剂,其化合物由式I表示:其中Q是单环或双环的、可选取代的杂环,如定义所述;Z是—C(═O)—或—S(═O)2—;R和R′是低碳基;R5是卤素、
氰基、羟基、—R6或—OR6;R6是烷基、取代烷基、芳基、取代芳基、杂芳基、取代杂芳基、环烷基、取代环烷基、杂环基或取代杂环基;以及其药学上可接受的盐、
水合物、前药和同分异构体。