H. Sladowska et al., Synthesis and properties of 2-(4-substituted)butyl derivatives of some 2,3-dihydro-1,3-dioxo-1H-pyrrolo[3,4-c]pyridines, PHARMAZIE, 56(2), 2001, pp. 133-138
The synthesis or 2-(4-substituted)butyl derivatives of 4-alkoxy-2,3-dihydro
-6-methyl-1,3-dioxo-1H-pyrrolo[3,4-c]pyridine (10-15) and the results of pr
eliminary pharmacological screening are described in this paper. All the co
mpounds tested showed a strong analgesic action, suppressed spontaneous loc
omotor activity and prolonged barbiturate sleep. Except 10, all significant
ly decreased systolic and diastolic blood pressure.