Synthesis of New β-Carboline Derivatives via 1,7-Electrocyclisation of Azomethine Ylides

Miklós Nyerges; Andrea Virányi; Judit Tóth; Gábor Blaskó; László Tőke

doi:10.1055/s-2006-926400

PAPER

Synthesis of New β-Carboline Derivatives via 1,7-Electrocyclisation of Azomethine Ylides

Miklós Nyerges*^a, Andrea Virányi^b, Judit Tóth^b, Gábor Blaskó^c, László Tőke^b
^a Organic Chemical Technology Research Group of the Hungarian Academy of Sciences, Budapest University of Technology and Economics, P.O.B. 91, 1521 Budapest, Hungary
Fax: +36(1)4633648; e-Mail: mnyerges@mail.bme.hu;
^b Department of Organic Chemical Technology, Budapest University of Technology and Economics, P.O.B. 91, 1521 Budapest, Hungary
^c EGIS Pharmaceuticals Ltd., P.O.B. 100, 1475 Budapest, Hungary

Abstract

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Abstract

A new route to the benzo[5,6]azepino[2,1-a]-β-carboline and indazolo[3,2-a]-β-carboline ring systems has been developed via the 1,7-dipolar electrocyclisation reactions of azomethine ylides derived from easily available β-carboline derivatives.

Key words

electrocyclic reactions - heterocycles - tandem reactions - ylides

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Referenzen

References

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