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Molbank 2012, 2012(2), M757; doi:10.3390/M757

tert-Butyl 1-(Furan-2-yl)-4-oxo-2,3,7-triazaspiro[4.5]dec-1-ene-7-carboxylate

1
Department of Studies in Chemistry, Mangalore University, Mangalagangotri-574 199, Karnataka, India
2
Aurigene Discovery Technologies Limited, Electronics city, Phase-II, Bangalore-560 100, Karnataka, India
3
Research Department of Chemistry, P. A College of Engineering, Nadupadavu, Mangalore 574153, Karnataka, India
*
Author to whom correspondence should be addressed.
Received: 27 February 2012 / Accepted: 11 May 2012 / Published: 24 May 2012
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Abstract

A simple and novel route for synthesis of new spirocyclic compound is developed. The present work involves condensation of ethyl nipecotate with 2-furaldehyde followed by the MnO2 oxidation to give the β-keto ester which upon reaction with hydrazine hydrate gives the spiro pyrazolone.
Keywords: spirocyclic; pyrazolone; ethyl nipecotate spirocyclic; pyrazolone; ethyl nipecotate
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MDPI and ACS Style

Srinivasan, R.; Narayana, B.; Samshuddin, S.; Sarojini, B.K. tert-Butyl 1-(Furan-2-yl)-4-oxo-2,3,7-triazaspiro[4.5]dec-1-ene-7-carboxylate. Molbank 2012, 2012, M757.

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