Constitution and Stereochemistry of the Diels-Alder Products from the Reaction of 1-Methylpyrano[3,4-b]indol-3-one with Cyclic Dienophiles

Authors

  • Ulf Pindur Institut für Pharmazie Fachbereich Chemie und Pharmazie der Universität Saarstrasse 21, D-6500 Mainz 1 (Bundesrepublik Deutschland)
  • Houshang Erfanian-Abdoust Institut für Pharmazie Fachbereich Chemie und Pharmazie der Universität Saarstrasse 21, D-6500 Mainz 1 (Bundesrepublik Deutschland)

DOI:

https://doi.org/10.2533/chimia.1988.180

Abstract

From the Diels-Alder reactions of 1-methylpyrano[3,4-b]indol-3-one (4) with N-phenylmaleimide or maleic anhydride, single and double [4 + 2]-cycloadducts have been isolated. The constitutions and relative configurations of the carbazole derivatives obtained have been analyzed for the first time by means of 1D- and 2D-NMR spectroscopy.

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Published

1988-05-31

Issue

Vol. 42 No. 5 (1988): Forschung/Research

Section

Articles

License

Copyright (c) 1988 Ulf Pindur

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

How to Cite

[1]
U. Pindur, H. Erfanian-Abdoust, Chimia 1988, 42, 180, DOI: 10.2533/chimia.1988.180.