BRANA, MIGUEL FERNANDEZ;FERNANDEZ, ASCENSION;GARRIDO, MERCEDES;RODRIGUEZ,+, CHEM. AND PHARM. BULL., 37,(1989) N0, C. 2710-2712
作者:BRANA, MIGUEL FERNANDEZ、FERNANDEZ, ASCENSION、GARRIDO, MERCEDES、RODRIGUEZ,+
DOI:——
日期:——
Synthesis, structure and cytostatic activity of a series of N-substituted 3,4-diphenyl-1H-pyrrole-2,5-diones.
作者:Miguel Fernandez BRANA、Ascension FERNANDEZ、Mercedes GARRIDO、Maria Luz Lopez RODRIGUEZ、M. Jose MORCILLO、Antonio M. SANZ
DOI:10.1248/cpb.37.2710
日期:——
A series of N-substituted 3, 4-diphenyl-1H-pyrrole-2, 5-diones (diphenylmaleimides)(IV) were synthesized and tested for cytostatic activity. Compounds IVa-k were prepared from diphenylmaleic anhydride or its dinitro derivative (V or VI) and the corresponding amine. Compounds IVI-n were obtained by reaction of 3-(p-nitrophenyl)-4-phenyl-1H-pyrrole-2, 5-dione potassium salt with the appropriate chloroalkylamine. Hydrogenation of IVI, n gave the the corresponding cis-3-(p-aminophenyl)-4-phenylsuccinimides (VIIIa, b). The structure-cytostatic activity relationship of these compounds is discussed.