Detail of "5397-82-0"

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Synthesis of pyrido[4,3-b]dibenzofuran, pyrido[4,3-b]phenoxathiin, 6-ethylpyrido[4,3-b]phenothiazine and related compounds as ellipticine analogs: Synthesis of pyrido[4,3-b]dibenzofuran, pyrido[4,3-b]phenoxathiin, 6-ethylpyrido[4,3-b]phenothiazine and related compounds as ellipticine analogs. Sengupta, Dibyendu; Anand, Nitya (Med. Chem. 132-64-9 and 5397-82-0 are also occured in this study. Div., Cent. Drug Res. Inst., Lucknow 226 001, India). Indian J. Chem., Sect. B, 25B(1), 72-5 (English) 1986. CODEN: IJSBDB. ISSN: 0376-4699. DOCUMENT TYPE: Journal CA Section: 28 (Heterocyclic Compounds (More Than One Hetero Atom)) Section cross-reference(s): 1, 31 Pyrido[4,3-b]dibenzofuran I (R = Me, H), pyrido[4,3-b]phenoxathiin (II, X = O) and 6-ethylpyrido[4,3-b]phenothiazine (II, X = NEt) were synthesized as structural analogs of ellipticine. None of these compds. exhibits anticancer activity. Thus, the aminomethylenedibenzofuran III, prepd. in 2 steps from dibenzofuran was cyclized by superphosphoric acid to give I (R = H). .