REDUCTION OF 3-AZAFLUORENE AND 3-AZAFLUORENONE QUATERNARY-SALTS AND THEIR TRANSFORMATIONS INTO INDENOINDOLIZINES ArticlePROSTAKOV N.S., SOLDATENKOV A.T., RADZHAN P.K., SAMALYOA A., ZAKHAROV V.F., ZVOLINSKII V.P.Chemistry of Heterocyclic Compounds / KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII. 1983. P.. 252-255
9-ACETYL(NORMAL-TOLYLCARBAMOYL)AMINOAZAFLUORENES ArticlePROSTAKOV N.S., KHANNA B.K., KIRILLOVA L.M., SOROKIN O.I., VARLAMOV A.V.Chemistry of Heterocyclic Compounds / KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII. 1983. P.. 967-970