ChemInform Abstract: Regioselective Reac
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Nazar B. Maximov; Pavel K. Mykhailiuk; Sergey M. Golovach; Anton V. Tverdokhlebo
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Article
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2010
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John Wiley and Sons
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## Abstract The Nβprotected pyridine derivative (I) reacts with various aromatic and aliphatic hydrazines to give 3βmethylpyrazoles as single regioisomers.