80819-56-3Relevant academic research and scientific papers
Naphthyridone derivatives
-
, (2008/06/13)
Compounds of the formula STR1 wherein each of R, R1 and R2 is independently H, alkyl, alkenyl, alkoxy, halo, hydroxy, trifluoromethyl, amino, alkylamino, cyano and nitro; R3 is carbalkoxy, carboxamide alkanoyl, trifluoromethyl and cyano; and Ar is heteroaryl or STR2 wherein R4 and R5 have the same meaning as each of R, R1 and R2 ; and acid addition salts thereof have cardiotonic and hypertensive activity.
