POLYFUNCTIONAL PYRAZOLES. 3. SYNTHESIS OF 3-(3-ARYL-4-FORMYL-1-PYRAZOLYL)PROPIONIC ACIDS AND THEIR AMIDES

Authors

  • M. K. Bratenko Bukovinian State Medical Academy, Chernovtsy
  • V. A. Chornous Bukovinian State Medical Academy, Chernovtsy
  • M. V. Vovk Institute of Organic Chemistry, National Academy of Sciences of Ukraine, Kiev

DOI:

https://doi.org/10.1007/s10593-005-0054-2

Keywords:

amides, dicyclohexylcarbodiimide, 3-(4-formyl-1-pyrazolyl)propionic acids, 1-(2-cyanoethyl)- 4-formylpyrazoles, hydrolysis

Abstract

3-(3-Aryl-4-formyl-1-pyrazolyl)propionic acids were synthesized by the reaction of 3-aryl-1-(2-cyanoethyl)-4-formylpyrazoles with concentrated hydrochloric acid. They were converted into the
corresponding amides by the carbodiimide method.

How to Cite
Bratenko, M. K. ; Chornous, V. A. ; Vovk, M. V Chem. Heterocycl. Compd. 2004, 40, 1279. [Khim. Geterotsikl. Soedin. 2004, 1483.]

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Published

2024-01-17

Issue

No. 10 (2004)

Section

Original Papers