CONDENSATION OF 4-AZAFLUORENONE AND 9-PHENACYLIDENE-4-AZAFLUORENE WITH ACETOPHENONE. SYNTHESIS OF 3′-OXO-SPIRO-[4-AZAFLUORENE-9,1′-INDANE] ArticleProstakov N.S., Makuli M., Mikhailova N.M., Sergeeva N.D., Obynochnyi A.A.Chemistry of Heterocyclic Compounds. Vol. 24. 1988. P.. 1024-1027
CONDENSATION OF 4-AZAFLUORENONE AND 9-PHENACYLYDENE-4-AZAFLUORENE WITH ACETOPHENONE - SYNTHESIS OF 3'-OXO-SPIRO-[4-AZAFLUOREN-9,1'-INDANE] ArticlePROSTAKOV N.S., MAKULI M., MIKHAILOVA N.M., SERGEEVA N.D., OBYNOCHNYI A.A.Chemistry of Heterocyclic Compounds / KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII. 1988. P.. 1239-1242
SYNTHESIS OF SPIRO COMPOUNDS WITH 3-METHYL-2-AZAFLUORENE, INDAN, PYRAZOLINE, AND CYCLOPROPANE FRAGMENTS ON THE BASIS OF 3-METHYL-9-PHENYLETHYNYL-2-AZAFLUOREN-9-OL ArticleProstakov N.S., Makuli M., Mikhailova N.M., Abubakr H., Sergeeva N.D., Obynochnyi A.A.Chemistry of Heterocyclic Compounds. Vol. 21. 1985. P.. 449-452
SYNTHESIS OF SPIRANES WITH FRAGMENTS OF 3-METHYL-2-AZAFLUORENE AND INDANE, PYRAZOLINE, CYCLOPROPANE BASED ON 3-METHYL-9-PHENYLETHYNYL-2-AZAFLUOREN-9-OL ArticlePROSTAKOV N.S., MAKULI M., MIKHAILVOA N.M., ABUBAKR K., SERGEYEVA N.D., OBYNOCHNYI A.A.Chemistry of Heterocyclic Compounds / KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII. 1985. P.. 539-541
PREPARATION OF 9-PHENYLETHYNYL-4-AZAFLUOREN-9-OL AND 9-PHENACYLIDENE-4-AZAFLUORENE AND THEIR CONVERSION TO SPIRO COMPOUNDS ArticleProstakov N.S., Makuli M., Mikhailova N.M., Sergeeva N.D.Chemistry of Heterocyclic Compounds. Vol. 20. 1984. P.. 413-416