Systems with annulated thioxo azepinone moiety: an access through heterocyclic carbodithioate ring expansion

[Display omitted] New 1-oxo-2-thioxo-1,2,4,5-tetrahydrobenz[d]azepine and 1-oxo-2-thioxo-1,2,4,5-tetrahydroazepino[4,5-b]indole derivatives were conveniently obtained by the novel recyclization reaction of (methylthio)carbonothioylsubstituted heterocyclic quaternary salts with expansion of the dihyd...

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Bibliographic Details
Published in:Mendeleev communications 2021-07, Vol.31 (4), p.545-547
Main Authors: Zubenko, Alexander A., Sochnev, Vadim S., Kartsev, Victor G., Divaeva, Lyudmila N., Demidov, Oleg P., Klimenko, Alexander I., Bodryakov, Anatolii N., Bodryakova, Marya A., Borodkin, Gennadii S., Morkovnik, Anatolii S.
Format: Article
Language:English
Subjects:
5-b]indoles
azepino
azepinones
benzo[d ]azepines
betaines
dithiocarboxylates
iminium salts
isoquinolinium salts
recyclization
thioamides
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Summary:[Display omitted] New 1-oxo-2-thioxo-1,2,4,5-tetrahydrobenz[d]azepine and 1-oxo-2-thioxo-1,2,4,5-tetrahydroazepino[4,5-b]indole derivatives were conveniently obtained by the novel recyclization reaction of (methylthio)carbonothioylsubstituted heterocyclic quaternary salts with expansion of the dihydropyridine ring.
ISSN:0959-9436
DOI:10.1016/j.mencom.2021.07.036