title: New NO-donors with antithrombotic and vasodilating activities, part 15 nitrolic acids.
abstract: Five 1-oximino-1-nitro compounds (nitrolic acids) were prepared and tested for antithrombotic and blood pressure lowering activities. 1-Nitro-ethanone 1-oxime (1, ethylnitrolic acid) 2 h after oral administration to rats inhibited thrombus formation by a laser beam in mesenteric arterioles of rats by 69% and by 46% in venules (60 mg/kg). The blood pressure of SHR rats even at this high dose only was decreased by 10% suggesting that antithrombotic and blood pressure effects can be dissociated. The in vitro decomposition of 1 at 37 degrees C nearly exclusively gave N2O and acetic acid indicating that HNO primarily had been formed.
authors.affiliation: Institut für Pharmazie, Freie Universität Berlin, Germany.
authors.forename: K
authors.initials: K
authors.lastname: Rehse
authors.forename: M
authors.initials: M
authors.lastname: Herpel
authors.forename: D
authors.initials: D
authors.lastname: Piechocki
mesh_terms: D000818:Animals; D001794:Blood Pressure / Q000187:drug effects; D005343:Fibrinolytic Agents / Q000138:chemical synthesis* / Q000494:pharmacology; D008297:Male; D051381:Rats; D011918:Rats, Inbred SHR; D017208:Rats, Wistar; D014665:Vasodilator Agents / Q000138:chemical synthesis* / Q000494:pharmacology
chemical_list: D005343:Fibrinolytic Agents; D014665:Vasodilator Agents