ONE-POT SYNTHESIS OF PYRROLO[3,4-<i>d</i>]ISOXAZOLINE-4,6-DIONES <i>via</i> NITRILE OXIDES

Authors

  • J. Rajput Department of Chemistry, Dr. B. R. Ambedkar National Institute of Technology, Jalandhar 144011, Punjab
  • B. Singh Department of Chemistry, Punjabi University, Patiala 147 002, Punjab
  • K. K. Singal Department of Chemistry, Punjabi University, Patiala 147 002, Punjab

DOI:

https://doi.org/10.1007/6789

Keywords:

maleimides, nitrile oxides, regiospecific 1, 3-dipolar cycloaddition

Abstract

1,3-Dipolar cycloaddition of nitrile oxides generated  in situ in the presence of variously substituted N-arylmaleimides and N-benzylmaleimide provides new pyrrolo[3,4-d]izoxazoline-4,6-diones in good yields. The whole procedure could be performed in a practical and efficient  one-pot operation. All the cycloadducts were isolated in excellent yields and identified by spectral studies.

How to Cite
Rajput, J.; Singha, B.; Singal, K. K. Chem. Heterocycl. Compd. 2009, 45, 361. [Khim. Geterotsikl. Soedin. 2009, 444.]

For this article in the English edition see DOI 10.1007/s10593-009-0265-z

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Published

2022-05-11

Issue

No. 3 (2009)

Section

Original Papers