Abstract

A new series of 1,3,4,5-tetrasubstituted pyrazoles have been synthesized by the 1,3-dipolar cycloaddition of suitable nitrilimines to 3-propylidene and 3-benzylidene-phthalide. Both analytical and spectroscopic data of all the synthesized compounds are in full agreement with the proposed structures.

DOI

10.3906/kim-0910-30

Keywords

Nitrilimines, 1, 3-dipolar cycloaddition, phthalides, pyrazoles

First Page

529

Last Page

536

Recommended Citation

DALLOUL, H (2010). Heterocyclic synthesis using nitrilimines: part 14. Synthesis of new pyrazole derivatives. Turkish Journal of Chemistry 34 (4): 529-536. https://doi.org/10.3906/kim-0910-30

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