CHEMICAL CONVERSIONS OF 8,18-DISUBSTITUTED DERIVATIVES OF 6,16-DIPHENYL-1,2,3,11,12,13-HEXAHYDRO-DIBENZO[<i>g</i>,<i>o</i>]-4,14-DIOXA-1,5,11,15-TETRA-AZACYCLOHEXADECINE-2,12-DIONES
Keywords:
dibenzomacrocycle, N-nucleophile, thiosemicarbazone, quinazolineAbstract
The chemical properties of 8,18-disubstituted 6,16-diphenyl-1,2,3,11,12,13-tetrahydrodibenzo[g,o]-4,14-dioxa-1,5,11,15-tetraazahexadecine-2,12-diones have been studied, including their interaction with N-nucleophiles (hydroxylamine, hydrazine, semicarbazide, and thiosemicarbazide), acidic and alkaline hydrolysis, and methylation. A hypothesis has been made from analysis of the mass spectral data of the thiosemicarbazide on the preferred existence of 6-substituted 4-phenylquinazoline-2-carbaldehydes in the gas phase as the linear tautomer.
How to Cite
Kulikov, O. V.; Pavlovsky, V. I.; Mazepa,A. V.; Andronati, S. A. Chem. Heterocycl. Compd. 2003, 39, 485. [Khim. Geterotsikl. Soedin. 2003, 566.]
For this article in the English edition, see DOI https://doi.org/10.1023/A:1024717514329