GLUSHKOV, R. G.;DRONOVA, L. N.;ELINA, A. S.;POROXOVAYA, M. V.;PADEJSKAYA,+, XIM.-FARMATS. ZH., 24,(1990) N, S. 33-35
作者:GLUSHKOV, R. G.、DRONOVA, L. N.、ELINA, A. S.、POROXOVAYA, M. V.、PADEJSKAYA,+
DOI:——
日期:——
Synthesis and biological examination of tricyclic analogs of oxolinic acid
作者:R. G. Glushkov、L. N. Dronova、A. S. Elina、M. V. Porokhovaya、E. N. Padeiskaya、T. P. Radkevich、L. D. Shipilova
DOI:10.1007/bf00769385
日期:1990.1
gave the ester (IIc), which was hydrolyzed directly without isolation in the pure state to the acid (IIIc). Condensation of (IIa) with formic acid afforded 8-ethyl-5-oxo-5,8-dihydroimidazo[4,5-g]quinoline-6carboxamide (IVa), and from this was obtained the acid (IVb). In order to obtain imidazoquinolinecarboxylic acid derivatives substituted at the nitrogen of the imidazole ring by a /%hydroxyethyl or