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Reactions of 2,3‐disubstituted 6,7‐dihydro‐5 H ‐2a‐thia(2a‐S IV )‐2,3,4a,7a‐tetraazacyclopent[ cd ]indene‐1,4(2 H ,3 H )‐dithiones with isothiocyanates and isocyanates
Author(s) -
Tomura Masaaki,
Mori Osamu,
Matsumura Noboru,
Inoue Hiroo
Publication year - 1991
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.5570280203
Subject(s) - chemistry , indene , alkyl , aryl , medicinal chemistry , stereochemistry , organic chemistry
12π‐Tetraazapentalenes, 2,3‐disubstituted 6,7‐dihydro‐5 H ‐2a‐thia(2a‐S IV )‐2,3,4a,7a‐tetraazacyclopent‐[ cd ]indene‐1,4(2 H ,3 H )‐dithiones, 1 and 7 , reacted with excess alkyl or aryl isothiocyanates and isocyanates to afford mono‐ and di‐alkyl or aryl substituted tetraazapentalene derivatives which have the thiocarbonyl and carbonyl groups.