Title

Synthesis of Symmetrical Bisisoquinolinediones.

Authors

Hakobyan, R. M.

Abstract

A method of synthesis of 1,1′-(alkanediyl)bis{3-cyano-4-[4,5,5-trimethyl-2-oxo-5H-furan-3-yl]-pyridin-2(1H)-ones} from the corresponding lactones is developed. The synthesized compounds undergo intramolecular cyclization to form symmetrical 7,7′-(alkanediyl)bis{5-amino-3,3-dimethylfuro[3,4-f]isoquinoline-1,6(3H,7H)-diones}.

Subjects

LACTONES; DIAMINES

Publication

Russian Journal of Organic Chemistry, 2019, Vol 55, Issue 8, p1238

ISSN

1070-4280

Publication type

Academic Journal

DOI

10.1134/S1070428019080268