Functional derivatives of thiophen XX. Synthesis and antiviral activity of 3-aminothieno [2, 3-d] pyrimidines

…, NV Samsonova, EK Panisheva, NV Kaplina…

Index: Kharizomenova, I. A.; Grinev, A. N.; Samsonova, N. V.; Panisheva, E. K.; Kaplina, N. V.; et al. Pharmaceutical Chemistry Journal, 1981 , vol. 15, # 9 p. 645 - 648 Khimiko-Farmatsevticheskii Zhurnal, 1981 , vol. 15, # 9 p. 40 - 44

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Abstract

The structures of the compounds obtained were verified by their IR and PMR spectra.~ us, the IR spectra of the quinolylimino derivatives (IIIa-h) display broadened bands due to valence vibrations of the carbonyl group at 1690-1700 cm-~, and valence vibrations of the amino group typical of the starting aminothienopyrimidines (IIa-h) are absent. The PMR spectra of (IIIa-h) display signals for the protons of the quinoly! imino substituent as a ...