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SPIRO[4-AZAFLUORENPYRAZOLENYNES] AND THEIR THERMAL REARRANGEMENT INTO PYRAZOLOAZAPHENANTHRENES

INTERACTION OF 9-DIAZO-4-AZAFLUORENE WITH UNSATURATED-COMPOUNDS AND CYCLIC KETONES

PMR SPECTRA AND CONFORMATIONS OF CIS-ISOMERS AND TRANS-ISOMERS OF N-SUBSTITUTED 2,5-DIMETHYL-4-PIPERIDINESPMR SPECTRA AND CONFORMATIONS OF CIS-ISOMERS AND TRANS-ISOMERS OF N-SUBSTITUTED 2,5-DIMETHYL-4

13C NMR spectra of methyl- and nitro-substituted azafluorenes

CONVERSIONS OF PYRIDO[1,2-ALPHA]BENZIMIDAZOLE

Qualitative investigation of a model of economic growthThis work addresses the mathematical aspects of a model of economic growth. The system of general

Reaction of pyrido[1,2-a]benzimidazole and tetrahydropyrido[1,2-a]benzimidazole with acetylenedicarboxylic ester by treating acetylenedicarboxylic ester with pyrido[1,2-a]-benzimidazole and tetrahydropyrido[1,2-a

HIGH-RESOLUTION C-13 AND H-1-NMR SPECTRAL-ANALYSIS OF 1-AZAFLUORENE

CONDENSATION OF PYRIDO[1,2-A]BENZIMIDAZOLE AND TETRAHYDROPYRIDOL[1,2-A]BENZIMIDAZOLE WITH DIMETHYLACETYLENEDICARBOXYLATECONDENSATION OF PYRIDO[1,2-A]BENZIMIDAZOLE AND TETRAHYDROPYRIDOL[1,2-A

H-1 AND C-13 NMR-SPECTRA AND SPATIAL STRUCTURE OF 1,2,5-TRIMETHYL-4-PHENYLAMINOPIPERIDINE ISOMERS

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