A. Jilale, P. Netchitaïlo, B. Decroix
Jul 1, 1993
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0
Influential Citations
2
Citations
Journal
Journal of Heterocyclic Chemistry
Abstract
Oxodihydrocyclopentathiophenacetic acids 4, 5 and 6 were synthesized from suitable 2- or 3-formylthiophenes. Reactivity of the carbonyl group or the carboxylic group of these bicyclic systems was investigated. The Beckmann rearrangement of methyl 6-oximino4,5-dihydro-6H-cyclopenta[b]thiophen-4-acetate 12 is an interesting route to methyl 7-oxo-4,5,6,7-tetrahydrothieno[2,3-c]pyridin-4-acetate (13).