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Diheterocyclic compounds from dithiocarbamates and derivatives thereof. V . 4,4′‐dioxo‐2,2′‐dithioxo(dioxo)‐6,6′‐biquinazolines
Author(s) -
Garín Javier,
Meléndez Enrique,
Merchán Francisco L.,
Merino Pedro,
Orduna Jesús,
Tejero Tomás,
Viñegra Milagros
Publication year - 1990
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.5570270532
Subject(s) - chemistry , combinatorial chemistry , organic chemistry , medicinal chemistry
The title compounds 3, 5 and 9 were synthesized in a one step procedure from dithiocarbamates 2 or dithiocarbonimidates 7 in medium to high yields. The usefulness of 2 and 7 as synthetic equivalents of unstable or unavailable isocyanates and isothiocyanates is also discussed.