Archiv der Pharmazie p. 27 - 37 (1984)
Update date:2022-08-04
Topics:
Dusemund, Juergen
Gruschow, Bettina
Starting from the 5-aminothiochromones 5, the thiopyrano<4,3,2-de>quinazolines 11 and their S,S-dioxides 2 were prepared.In contrast to 2a, which was reduced by formamide to give 17, formamide opened the thiopyranone ring of 7a to form the quinolone 20.
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Doi:10.1016/j.bmcl.2014.03.091
(2014)Doi:10.1021/om0602198
(2006)Doi:10.1002/anie.202103806
(2021)Doi:10.1016/S0040-4020(01)91556-X
(1983)Doi:10.1016/j.tet.2005.12.065
(2006)Doi:10.1248/cpb.31.3728
(1983)
