title: 6-arylamino-5,8-quinolinediones and 7-arylamino-5,8-isoquinolinediones as inhibitors of endothelium-dependent vasorelaxation.
abstract: 6-Arylamino-5,8-quinolinediones 3 and 7-arylamino-5,8-isoquinolinediones 4 were synthesized as inhibitors of endothelium-dependent vasorelaxation. The quinones inhibited the vasorelaxation of rat aorta with the endothelium. Among them, the quinones 3a, 3b, 3f, 4b, 4d and 4g strongly inhibited the vasorelaxation.
authors.affiliation: College of Pharmacy, Ewha Womans University, Seoul, Korea.
authors.forename: C K
authors.initials: CK
authors.lastname: Ryu
authors.forename: S H
authors.initials: SH
authors.lastname: Jung
authors.forename: J A
authors.initials: JA
authors.lastname: Lee
authors.forename: H J
authors.initials: HJ
authors.lastname: Kim
authors.forename: S H
authors.initials: SH
authors.lastname: Lee
authors.forename: J H
authors.initials: JH
authors.lastname: Chung
mesh_terms: D000818:Animals; D001011:Aorta / Q000187:drug effects / Q000502:physiology; D004730:Endothelium, Vascular / Q000187:drug effects* / Q000502:physiology; D009126:Muscle Relaxation / Q000187:drug effects; D011804:Quinolines / Q000138:chemical synthesis / Q000737:chemistry / Q000494:pharmacology*; D051381:Rats; D013329:Structure-Activity Relationship
chemical_list: D011804:Quinolines