An Efficient Synthesis of Isomeric 1??(1??Alkyl??1H??pyrazolyl) Ethanones

I Taydakov, S Krasnoselskiy

Index: Journal of Heterocyclic Chemistry, , vol. 49, # 6 p. 1422 - 1424

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Citation Number: 2

Abstract

... Journal of Heterocyclic Chemistry: Previous article ... Colorless oil, bp 116–117°C/18 Torr; 1 H NMR (CDCl 3 ): δ 7.4 (s, 1H, CH), 6.7 (s, 1H, CH), 4.1 (q, 2H, J = 7.2 Hz, CH 2 ), 2.5 (s, 3H, CH 3 ), 1.4 (t, 3H, J = 7.2Hz, CH 3 ); 13 C NMR (CDCl 3 ): δ 193.75, 151.1, 129.9, 106.4, 47.5 ...