4 resultados
The influence of a new eburnamenine derivative RU 24722 [(3 beta, 14 alpha, 16 alpha)-(+/-)-14,15-dihydro-20,21-dinoreburnamenin -14-ol] on post-ischemic EEG recovery was studied in N2O anesthetized rats subjected to 1 min of global-compression cerebral ischemia. RU 24722 was compared with
A new phthalidyl derivative of apovincamine, (3 alpha,16 alpha)-eburnamenine-14 carboxylic acid phthalidyl ester (AF 698), has been synthesized as hydrochloride. Its chemical and physical properties are described and its acute toxicity and vasodilator effect assayed in comparison with vincamine
The effects of a new eburnamenine derivative (3 beta,14 alpha, 16 alpha)-(+/-)-14,15-dihydro-20,21-dinoreburnamenin-14-ol (vindeburnol, RU 24722) on EEG, on brain energy metabolism and on local cerebral blood flow (LCBF) and in different experimental models of cerebral insufficiency were compared
The alterations in global and regional cerebral blood flow (CBF) following i.v. application of 14,15-dihydro-14beta-hydroxy-[13alpha,16alpha]-eburnamenine-14-carbonic acid methylester (vincamine) were studied in 18 patients suffering from acute or subchronic cerebral ischemia. CBF measurements were