Synthesis and neutrotropic activity of diarylphosphoryl-acetylhydrazones

…, LP Syrneva, RI Tarasova, IV Zaikonnikova…

文献索引：Semina, I. I.; Syrneva, L. P.; Tarasova, R. I.; Zaikonnikova, I. V.; Moskva, V. V.; et al. Pharmaceutical Chemistry Journal, 1991 , vol. 25, # 5 p. 318 - 320 Khimiko-Farmatsevticheskii Zhurnal, 1991 , vol. 25, # 5 p. 45 - 46

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摘要

In the IR spectra of hydrazones I-XIV the phosphoryl group gives a strong absorption band in the region 1170-1185 cm-I, and the carbonyl group in the region 1665-1690 cm-l These two bands remain practically unchanged when going from the starting hydrazides to the corresponding hydrazones. A considerably larger change is undergone in the region of valence vibrations of the NH group. In contrast to the complex picture of the spectra of the ...