Premium
Studies of Intramolecular Cyclization of 4‐Arylpyridines. II Syntheses of Condensed Tricyclic Pyridines
Author(s) -
Shiao MinJen,
Perng CherngYih,
Shen ChienChang
Publication year - 1991
Publication title -
journal of the chinese chemical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.329
H-Index - 45
eISSN - 2192-6549
pISSN - 0009-4536
DOI - 10.1002/jccs.199100008
Subject(s) - tricyclic , chemistry , intramolecular force , stereochemistry , medicinal chemistry , organic chemistry
A convenient method for the synthesis of condensed tricyclic pyridines using intramolecular cyclization of 4‐arylpyridines is reported. The tricyclic compounds, 2‐azafluorenone (9), 2‐azafluorenone (10), 2‐azafluorenol (11), lactones 12 and 13, and anhydride 14 have been prepared.